ML051530068

Calculation No. E4C-090, Revision 3, Auxiliary System Voltage Regulation

ML051530068
Person / Time
Site:	San Onofre
Issue date:	05/26/2005
From:	James Kim, Lennartz W Southern California Edison Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
E4C-090, Rev 3
Download: ML051530068 (65)

Text

Attachment N (Calculation E4C-090, ICCN C-130)

Proposed Interim Change (219.5 kV)

SONGS Units 2 and 3

Soulhem California Edison Company CALC NO. PAGE TOTAL NO. OF INTERIM CALCULATION E4C-090 ICON NOJ PAGES CHANGE NOTICE (ICCN)I PRELIM. CCN NO. C - 130 1 64 CALCULATION CHANGE .

NOTICE (CCN) BASE CALC.REV. UNIT N lCCNO CALO. REV.

COVER PAGE 3 3 COCN NO. CCN- -I ____

SUMMARY

CHANGE CALCULATION

SUBJECT:

[ NO E YES AUXILIARY SYSTEMAl VOLTAGE REGULATION CALCULATION CROSS-INDEX ENGINEERING SYSTEM NUMBERIPRIMARY STATION SYSTEM I Q-CLASS 0 New!Updated Index Included DESIGNATOR 1804 / PEA l II D Existfng Index is Complete CONTROLLED PROGRAM OR PROGRAMIDATABASENAME(S) VERSiONIRELEASENO.(S)

Site Programs I Proceduro Impact? DATABASE ACCORDING TO El ALSO, LISTED BELOW

-0 NO E YES, AR No. S23-lIV-5.1

_1OcFR5O.59/72.48aRevle  :---- -0 PROGRAM-8-DATABASE- - --- 5.0..N AR No. N/A -See PCN 561 ETAP_____

1. BRIEF DESCRIPTION OF ICCN/CCN:

Purpose This summary change ICCN supports ECP 050500255 - 34 and provides the basis for the revised setting for the Degraded Grid Voltage (DGV) Relay Setpoint for Class 1E bus 3A04. NCDBMEL identification numbers for these relays are 3A0420-127D-1, 3A0420-127D-2, 3A0420-127D-3, and 3A0420-127D-4. This ICCN also supports PCN 561.

Specifically, this ICCN defines the design voltage limit at the 4.16kV bus 3A04 based on a postulated switchyard voltage of 219.5kV. This value is then utilized in the DGV relay setpoint calculation E4C-130: The analysis focuses on the Class 1E system only.

Acceptance Criteria For this ICCN, the Class 1E 4.16kV bus voltage is determined based on a postulated switchyard voltage of 219.5kV (see methodology on page 3). This value will be used to determine the maximum DGV relay reset (pickup) value indicated in calculation E4C-130 Rev. 1, ICCN C - 3. This value represents an output parameter of this calculation, and is not associated with a specific acceptance criterion.

For the study cases performed at the m-inimum DGV relay dropout setpoint, Class 1E loads are expected to have a minimum terminal voltage of 90% rated, consistent with the base calculation Section 1.3.

Results and Conclusions The resultant 3A04 bus voltage derived in this 1CCN is 4190V based on a postulated switchyard voltage of 219.5kV. In addition, all Class 1E loads experience a minimum terminal voltage greater than 90% rated, with 3A04 bus voltage at 4139V.

(continued on page 3)

INITIATING DOCUMENT ECP, OTHER ECP 050500255-34 Rev. 0

2. OTHER AFFECTED DOCUMENTS (CHECK AS APPLICABLE FOR CCN ONLY);

EI YES El NO OTHER EJECTED DOCUMENTS EXIST AND ARE IDENTIFIED ON ATTACHED FORM 26-503.

3. APPROVED BY: D IPLINEIES ElectricalIDED d.P.RLennartz .A or ORIGINATOR (Print name/sign/date) /,nl FLS (Signature/da Approval requires POS TBEN64 Oualification VerIfied: Approval requires P TN64 Qualification Verdfied:

ts__5In"Ital

.T ./mg J1. 1.Kim ni( .-. S/4o IRE (Print name/sign/date)

Approval requires POS T3EN64 Qualification Verified: IC InItial

4. CONVERSION TO CCN DATE SCE CDM-SONGS SCE26-122-1 REV.8 4/05 [

REFERENCE:

SO123-XXIV.7.15] e4c-O9O-130.-coverdoc I

ICCNCNO N C-130IPAGE 2 OF 64 CALCULATION CROSS-INDEX PRELIM. CCN NO.

CCN CONVERSION:

Sheet of CCN NO. CCN-Calculation No. E4C-090 INPUTS OUTPUTS Does the oyuput Identify output Interface interface ' calc/document Calc. rev. These Interfacing calculations and/or documents Results and conclusion of the subject calculation calc/docunient number and provide Input to the subject calculation, and If revised are used In these Interfacing calculations and/or require Change? CCN, ECP, TCN/Rav., or responsible FLS may require revision of the subjcct calculation, documents. tracking number.

initials and date Rv Calc I Document No. . Cac / Document No. Rev. No. YES / NO Rev. 3 ECP 050500255 - 34 0 E4C -130 1 YES ICCN C - 3 ICCN 90042, ECN A36442 10 C-130 E4C-130, ICCN C - 3 1 116>r , II I If I-SCE26-424 REV.5 4At5 (

REFERENCE:

S01234)0V-7.15] e4 c-90Q_c-1 30_ccl.doc

E&TS DEPARTMENT ICON NO]- C-130 I CALCULATION SHEET PREUM.CCN NO. Page 3 of 64 CON CONVERSION:

Project or ECP ECP 050500255-34 Calc No. E4C - 090 CCN NO. CCN Subject AUXILIARY SYSTEM VOLTAGE RtEGULATION Sheet of REV ORIGINATOR DATE IRE DATE REV ORIGINATOR DATE IRE DATE =

- _ =- .=m

--- Assumptions"*-- --------.- *--- -- *. .. ~...--.. .- - .................. _._

There are no specific assumptions associated with this ICCN.

Design Input The minimum DGV relay dropout setpoint is derived from calculation E4C-130 Rev. 1, ICCN C-3, Table 2.1.5.

This value is 4139.7V.

Relative to the base calculation study cases, the analysis included in this ICCN conservatively postulates that the Unit 3 Train A Emergency Diesel Generator ancillary loads are operating (as described in AR 050201584 - 4) while connected to the offsite source. Refer to base calculation case 3A12a for postulated loading, Otherwise,_.

the study case in this ICCN is similar to case 3A14 of the base calculation. This is the limiting study case for the accident scenario (see also methodology below) as described in the base calculation.

Methodoloev This ICCN includes accident scenario analyses only, similar to base calculation study case 3A14. However, only the affected safety train is analyzed (Unit 3, Train A) to support associated ECP. The included study case is designated as "3Al4aa".

This ICCN provides a resultant 4.16kV bus voltage level based on a postulated switchyard voltage of 219.5kV.

The 4.16kV bus voltage will then be utilized for DGV relay maximum reset (pickup) design limit included in calculation E4C-130 Rev. 1, ICCN C-3. This setpoint will then ensure that the 4.16kV bus remains connected to the normal preferred (offsite) power source during the post-accident, post-load-sequencing period.

The minimum DGV relay dropout setpoint (4139.7V) derived in E4C-130 Rev. 1, ICCN C-3, Table 2.1.5 is utilized in this analysis to confirm Class 1E equipment operability. The analysis in this ICCN utilizes a bounding (lower) value of 4139V.

Page 4 of this ICCN includes the one-line diagram of the analyzed system.

The case where the Class BE 4.i6kV buses are cross-tied to Unit 2 (alternate preferred source) is not analyzed in this ICCN because the cross-tie condition places the operating unit in an action statement due to the connection to the alternate preferred source. The alternate preferred source at 219.5kV may not be capable of providing adequate voltage at the 4.16kV bus immediately after the trip event.

Calculation ETAP load flow is utilized to ascertain the 4.16kV voltage level with a switchyard voltage of 219.5kV. The report is included in this ICCN on pages 5 through 34. The minimum DGV relay setpoint analysis is included on pages 35 through 64.

SCE 26-426 REV.3 4105 [

REFERENCE:

S0123-XXIV-7.15] e4C-09Q_C 130.doc

r-r I CD ci, 0

m Co co-a rTII a0 N BUS ALIGNMENT AND LOADING DIAGRAM 10 a)

CASE 3A14aa m

SWITCHYARD 0 3X81i ,, 3XR2 Vi X XR xTFTv m C !I 90 rC')0 I ~~1 tn" Ct I

z m N

I z Ul I I tA I 3A08 3A07 F-- 3A09 -I II Ii 3A03 IT'I__'~ 'T~

.MI._ . _

I P117 P115 post ry 41 re0 r1 r34 W

-Ar -) r)

I 51 3A0 I

w 3P0154 3po19 P051 3P1X; 3POt7 3Pt1 46 sm301 3P504 1~~~ _ _3f_

1303 3812 3513 35,01 3802 510 ) ~ EX1 3B' B0 43B ) 380 311' 3B14 3518 135083809 3B15 I' 0 3EBOB 3Pa75 3SV 3BC C443 3MA 3£t26 EP 3E125tX1 2132o1X 3AW02 3P138 3W 3MM 3EF 3SLX2 3E397 3S124 P159 or 3BRA 3A003 3BM 3P007(A)3P741 3Et25 3(D93 Eli 3A353 A312 3,

3P128 3S 4 2843 33D 3c511 3B1 3P123 3A501 3333 3E404A MM 3A001358 112 P13 3Et22 B: 39= 3A071 1313 3DL 3W221 CX( 2P751 3E123 £54040E I3BB 3L1tR E245 3m1a611 ,3A072 3< " 3,754 3a 3BN 3E401 Co03 3868 SWB 00 3EE 438N 00 O

..O 3BY zz ,z IE419 O E418 'I391 z~30 a t 3A074 9A073 I

l IR MODES1-4 C-OAD 10'I4 MODES 1-4 I P-I 0)

I co FIGURE 3Ai4 i 0 00 I a

.1v i (0lr

\~ THIS ICCN zcn I 0 z.

ii 0 i

I II REV I- a -

INDICATOR

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 5. of ___

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project: E4C-090 REV.3 ICCN C-130 Page: I Location: SONGS 2&3 5.0.0N Date: 05-25-2005 Contract: SN: SCALEDISON Engineer W.P. Lennart Study Case: 3A14aa Revision: Dase Filename E4C090 Voelig,: 099-3A14aa ECP050500255-34 ICCN C-130 UNIT3 TRAINA Electrical Transient Analyzer Proeram Load Flow Analysis Loading Category (t): Design-BHP Generation Cclegory (1): Design Load Diversity Factor None Sfine V-Control Load Number of Buses: 5 0 75 80 XFMR2 XFMR3 Rnor LinHeCable Imoedance Tie PD Total Number of Branches: 8 1 0 41 0 24 74 Matod ofSolution: Newton-Rapbson Method Maximum No. of Iteration: 10 Precision of Solution: 0.001000 System Frequency 60] Hz Unit Systeun Engglish Project Filenanm E4( CO9a Output Filename: C:l UplfilesrETAPDATA\086-088-00M\3Al4aa29-5.lfr

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 6 of ___

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

. IPwnject: E4C-090 REV.3 ICCN C- 130 ETAP Page: 2 Locatian: SONGS 2 & 3 5.0.0N Date: 05-25-2005 Contract: SN: SCALEDISON Engir.ecr W. P. Lernartz Revision: Base Study Case: 3A14aa Filemane: E4CD90 Config.: 090-3A14aa ECP0505Q0255-34 ICCN C-130 UNIT3 TRAINA Adfustments Apply Individual Tolerance Adjustnrents /Global Percent Transfcnner Impedance: Yes bndividMaI Reactcrlmpedance: Yes 2ndtvidual Ovcdoad Heate Resistance No Transmission line Length: No Cable Length: No Apply Individual Temperature Correction Adjustments IGlobal Degree C Transmission Line Resistance: Yes Individual Cable Resistance: YUs Ibdividuad

ECP 050500255 - 34 Rev. 0 Cale. No. E4C-090 Rev. 3 Page 7 of.6 L

• AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No. _

ETAP

• Pxjea: E4C-090 REV,3 lCCN C-130 Page: 3 5.0.ON Date: 05-25-2005 Location: SONGS 2 & 3 Contract: SN: SCAtEDISON Eogineer: W. P. Lennartz Revision: Base Study Case 3A14aa Filemme: EAC090 Confg.: 090-3A14aa ECPQ505255-34 ICCN C-130 UNIT3 TRAlNA BusInputData Load Bus InItIal Voltage Cotmant WA Ccostant Z Ccnstant I Ger.a*

ID kV Sub-Sys  % Mas An&. MW Myor mW Mnvr MW MYnr MW MyVr 2G002-BUS 4.160 2 1053 0.0 2G003-BUS 4.160 3 1053 0.0 3A03 4.160 1 97.8 -4.0 lODOO 5.865 3A04 4.160 I 100.7 -1.6 2.596 1.294 0.127 0.079 3A08 4.160 1 97.8 *4.0 0.796 0.339 .

3B01 0.480 1 93.6 -5.4 0.131 0.07S 380XHIS 4.160 1 972 .4.0 3B02 0A40 1 96.5 -6.8 0.049 0.031 3302XHS 4.160 1 97.8 -4.0 3B03 A.83 1 94.5 -69 0.206 0.120 3B03XHS 4.160 1 97.8 -4.0 3B04 0.480 1 94.7 .5.9 0.261 0.172 3B04XHS 4.160 1 100.7 -1.6 3B12 OA80 1 93.7 -7.7 0.202 0.11 0.141 0.047 3B12XIlS 4.160 1 97.8 -4.0 3B13 0.480 1 96.0 -5.9 0.151 0.079 0.082 0.03f 3B13XltS 4.160 1 97.S -4.0 3B16 CAWD I 93.0 -7.6 0.089 0.043 0.084 0.07B 3B16XHS 4.J60 1 97.8 *4.0 3B1611BP 0.480 1 91.1 -7.7 0.006 0.004 0.143 0.125 3BA 0.480 1 93.3 -5.6 Q153 0.097 0.129 0.049 3BB 0.480 1 91.9 -7.5 0.338 0.087 0.024 0.006 311C OAWO I 94.9 -6.1 0.041 0.030 0.073 0.036 3BD 0.4AS 1 90.7 .6.4 0.130 0.08 3BD18-HlRS 0.480 1 90.7 -6.4 33DMM 0.460 1 94.6 -6.4 0.005 0.003 3BDSM 0.480 1 90.7 *6.4 0.004 0.003 3BE 0.480 I 94.6 .5.9 0.001 0.001 0.084 0.042 33EMM 0A60 1 9S8 -5.9 0.005 0.003 3BESM 0.S0 1 94.6 -5.9 O.D04 O.W03 3BF 0.480 1 92.8 -7.6 0.104 0.052 D.156 0.059 3BHP01 0.480 1 95.9 -7.0 0.157 0.010 3BHP02 0.480 1 96.1 -7.0 0.210 0.000 3313P03 0.4W0 1 961 -7.0 0.21D 0.000

ECP 050500255-34 Rev. 0 Cal. No. E4C-090 Rev. 3 Page __ of __

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C -130 CCN No.

Projea P4C-090 REV. 3 ICCN C - 130 ETAP Page: 4 Location: SONGS 2 &3 5.0.ON Date: 05-25-2005 Contract: SN: SCALEDISON Engineer. W. P. 2mmaxtz StldyCase: 3A14aa Revision: Base Filen e: E4C090 Config.: 090-3A14aa ECP050500255-34 ICCNC-130 UN1r3 TRAINA Load Bus Initial Voltage Ccsnt WA Consimnt Z Cmnsnt I Geic ID kY Sub-sys  % Mar, An. MW Myar MW Mvar MW Mvar MW Myar 3B3HP4 0.4S0 1 93.7 -6.6 . 021D 0.00D 3BLX 0.4S0 1 93.1 -7.9 DM36 0.023 0.018 0.o05 3BMX 0ASO 1 95.8 I5.9 0.035 0.022 0.0D 0.005 3sRA

• 0.480 I 94.7 .5.9 3BRANIM 0.460 1 9S.8 .5.9 0.005 0.003 3BRASM DA4o 1 94.7 -5.9 0.004 0.003 3DV 0.430 1 .7 -8.0 0.101 D.073 0.119 0.059 33X 0.480 1 91.5 4.2 0.107 0.070 0238 3 0.03 3BY 0.480 1 94.6 .6.0 0.139 0.082 0.061 0043 3BY39-5tf OAS0 1 94.6 -6.0 0.00 0.030 3BY40H7RS 0.Q40 1 94.6 .6.0 0.003 0.000 3BYMM 0.460 1 93.7 -6.0 0.005 0.003 3BYSM 0.480 1 94.6 -6.0 0.0o4 O.Q03 3D0043A0409 4.160 1 200.7 -1.6 3D104-3POIS 4.160 1 100.7 .1.6 0.408 0.174 3Go02-BUS 4.160 5 105.3 0.0 3GD03-BUS 4.160 4 105.3 0.0 32V9377-N 0.4S0 1 94.6 -5.9 0.002 0.001 3LIII 0.4DA 1 90.4 -8.6 0.125 0.049 0.062 0.024 3L707-3BRAD6 CAN0 1 94.6 -s.9 3PEXCCS 4.160 1 97.7 .4.0 1.770 0.907 3Qo0o 0.4O 0 1 90.7 .6.4 0.004 0.003 3Q039 0.4so 1 94.6 .6.0 0.017 0.011 3Q074 0.450 1 94.7 -5.9 0.004 D.003 3TD63 0.480 1 94.6 -5.9 0.021 0.013 3XPI-X 4.160 1 100.S 1.5 3XR1-Y 4.160 1 93.1 4.0 ASCI

• 4.160 1 97. S 4.0 0.232 0.115 B31 0A40 1 95.6 -6.5 ODG3 0.040 0.090 0.000 BIOXB1HS 4.160 1 97.3 .4.0 Do 0.4S0 1 95.1 -7.0 0.021 0.014 0.2S6 0.020 BP 0ASO I 94.5 .6.9 0.263 0.103 0.2 0.04D BQ 0A.3 1 93.9 .6.0 0.061 0.033 0.054 0.030 BQMM 0.460 1 93.0 .6.0 0.005 O.W03 BQSM 0.480 1 93.9 46.0 0.Dt4 0.0W3 BT 0.480 1 90.7 -S.0 0.163 0.100 0.246 0.127

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page _9 of__4_

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Projea: E4C-090 REV.3 ICCN C-130 Page: 5 5.0.0N Date: 05-25-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineecr W. P. Lennartz Revision: Base Study Case: 3A14aa Filetame: E¢OWO Config.: 090-3A14aa ECP 050500255 - 34 ICCN C -130 UNIT 3 TRAIN A Load Bus Initial Voltage Constant WVA Ccnsant Z Connant I Generi ID kV Sub-Sys  % )ag. Ang. MW Mar MW Mvar MW Mvrr NMW Mvar BT-3B1603 0.480 1 90.7 -8.0 D007-3A0402 4.160 1 100.7 -1.6 D007-E336 4.160 1 100.7 -1.6 0.456 0.256 D645 0.480 1 95.4 -6.6 0.009 0.000 DB0415-3B0418 OABO 1 93.9 -5.9 DBO415-E418 0.480 1 93.9 -5.9 0,111 0.071 Q033 0.4C0 1 93.9 -6.0 0.013 0.008 SWTMCHYARD 230.000 1 95A 0.0 SWrrOIYARD-3 230.000 1 95.4 0.0 ZTB45 CABo I 95A .6.6 Total Number of Basers 8 19.72 10.655 3.245 1.015 O O0W O.OO O.O 0.000 Generation Bus Voltage Generation Mvar Iimits M

ktV Type Sub-sys S Mpg. Angle MW Myar  % PF Max Min 2GW02-BUS 4.160 SwIng 2 105.3 0.0 20003-BUS 4.160 Swing 3 105.3 0.0 3GW02-BUS 4.160 Swing 5 105.3 0.0 3C003-BUS 4.160 Swing 4 1053 0.0 SWITCHYARD 230.000 Swing I 95A4 0.0 0.000 0.000

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 10 Of 6 /

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

ETAP Page: 6 Projtc: E4C-090 REV. 3 1CCN C - 130 5.0.ON Date: 05-25-2005 Location: SONGS 2 & 3 Contmct: SN: SCALEDISON Enginetr W. P,Lenarz Revision: Base Study Case: 3A14aa FRename. E4C090 Config.: 090-3A14aa ECP050500255-34 lCCN C- 130 UNIT3 TRAIN A Line/Cable IDVut Data Ohmns or Siesen'1)000 tl per Conductor (Cable) or per Phase (llnc)

LlnelCable b S( %h tD Librzy size Adj. (ft)  % Tol. #/Ph.- T (- R X y OXB1002PI 0.6MCUNI 750 175.0 0.0 I 75 0.02_OOO 0.043800 OXBtO14P] 0.6McUNI 750 131. o.e 1 75 0.0Z8000 0.043S00 I

OXBIOISPI 0.6MCUJNI 17S.0 0.0 1 75 0.131000 OD495D OXB=015P2 0,6MCUNI 6 20.0 0.0 1 75 0.49S000 0.059200 3AA0402P] tOMCUN3 250 4S.0 0.0 - I - *75 0.054700 0.035600 3AA0409P) t.OMCUN3 II78.0 0.0 1 75 0.054700 0.035600 3AA0417P1 8.OMCUN3 250 70.0 0.0 1 75 0.054700 0.035600 3AB0403PI Q6MCUNI 350 31.0 0.0 1 75 0.0461O0 0.046900 3AB0407P1 0.6MCUNI 350 165.0 0.0 1 75 0.046100 0.045900 3AB0414PI 0.6MCUNI 350 31.0 0.0 1 75 0.046100 0.046900 3ABO41SPI 0.6MCUNI 750 31.0 0.0 1 75 0.028O00 0.043800 3AB0417PW 0.6MCUNI 350 i181,0 0.0 1 75 0.046100 0.046900 3A80418PI 0.6MCZtNI 310 14E.0 0.0 1 75 0.086000 0.0486CO 3ABRA06PI 0.6MCUN3 10 125.0 0.0 1 75 1240000 0.044800 3XA0304PJ S.OMCUN3 250 66.0 0.0 1 75 0.054700 0.035600 3XA0309PI 1NICUN3 250 224.0 0.0 1 75 0.054700 0.035600 3XA0310P1 S.ChICUN3 250 60D 0.0 1 75 0.054700 0.035600 3XA0321P) 8.0MCUN3 250 40.0 0.0 1 75 0.054700 0.035600 3XA0312PI 8.0MCUN3 350 240.0 0.0 1 75 0.040000 0.034S00 3XA0801PI t.OMCUN3 250 170.0 0.0 1 75 0.054700 0.035600 3XAMso2PI 8.OMCUN3 250 60.0 0.0 1 75 0.054700 0.035600 3XAOSOSPI S.OMCUN3 250 203.0 0.0 1 75 0.054700 0.035600 3XA0809PI S.OMCUN3 250 232.0 0.0 1 75 0.054700 0.035600 3X3D102PI 0.6MCUNI 750 56.0 0.0 1 75 0.028000 0.043800 3XBOZ05PI 0.6MCUNI 47 66.0 0.0 I 75 0.070000 0.048200 3XB0206PI 0.6MCUN1 4JO 66.0 0.0 1 75 0.070000 0.048200 3XBO710PI,P2 0.GMCUNI 210 83.0 0.0 1 75 0.1060C0 0.049000 3XB0306PI 0.6MCUNI 750 314.0 D.0 1 75 0.028000 0.043800 3XC0314P] 0.6MCUNI 500 549.0 0.0 1 75 0.035900 0.045000 3XB0402PI 0.6MCUNI 350 268.0 0.0 1 75 0.046100 0.046900 3XB1202P1 0.6VCUNI 750 18.0 0.0 1 75 0.028000 0.043800 3XB1203PI 0.6MCUNI 500 37.0 0.0 1 75 0.035900 0.04500O 3XB121 In 0.6MCUNI 350 605.0 0.O 1 75 0.046100 0.046900 3XB1303PI 0.CMCU91 500 189.0 0.0 1 75 0.035900 0Q045000

ECP 050500255 - 34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page II of _I AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project E4C-90 REV. 3 ICCN C - 130 ETAP Page: 7 Tal-u.-. :-. onmr.:c q 2 2I pVIM- { cs I 5.0.ON Date: 05-25-2005 Conrac: SN: SCALEDISON Engineer. W. P.Lenanz Revision: Base Study Case-. 3AI4aD Filernme: E4C090 Config.: 090-3A14aa ECP 050500255 - 34 JCCN C -130 UNIT 3 TRAIN A Olnis or SlemensfI000 ft per Conductor (Cable) or per rbnse (Une)

LinetCable Lenagh ID lJbry - S51e Adj. (1t) %Tol. E/2hase TCC) it X Y 3XB1305PI 0.6MCUNI 500 380.0 0.0 1 75 0.035900 0.0415000 3X31602Pl 06MICUm4 750 224.0 0.0 1 75 0.028000 0.0413800 3XB2603P2.P2 0.6MCUNI 350 371.0 0.0 2 75 0.046100 0.0446900 3X)1611P] 0.6MCUNI 350 370.0 0.0 1 75 0.046100 0.0446900 3XXRI69PInP3 8.OMCUN3 750 631.0 0.0 3 75 0.0209M0 0.0330900 3XRI69P7.P8 8.0MCUN3 750 610.0 0.0 2 75 0.020o00 o0m10900

. . .. *. 33XRl69PA-PD.P9 - LOMCUN3 -

S 750

._ -- 374.0 *0.0 5 75 0.020800. . 0. 10900.

lJb I Cable resistances arml1med t gie specified temperatures.

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 12 of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C -130 CCN No.

ETAP Page: 8 Project: E4C-090 REV.3 ICCN C-130 SD.ON Date: 05-25-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer: W. P. Lennartz Revision: Base Study Casc 3A14aa Filenane: E4C090 Config.: 09003A14aa ECP050500255-34 lCCN C-130 1NIT3 lRAINA 2-Windine Transformer Input Data Transforiner Rating Z Variation  % TDp Setting Adjusted Phase Shift ID MVA Prinm.k Scc.kV %Z X/R +5% -5% bTol. Pim. Ses. %z Type Anglc 3BOIX 1.500 4.160 0.480 9.09 6.30 0 0 0 2500 0 9.0900 Sid Pos. Seq. 0.0 3B02X 1.000 4.160 0.480 8o5 5.30 0 0 0 0 0 S-0500 Std Pos. Seq. 0.0 3B03X 1.000 4.160 0.480 8.09 10.92 0 0 0 0 0 S.0900 Sid Pos. Seq. 0.0 3B04X 1.500 4.160 0.480 10.07 6.64 0 0 0 0 0 10.0700 StdPos.Seq. 0.0 3B12X 1.000 4.160 OAO 8.14 11.03 0 0 0 0 0 8.1400 Std Pm Seq. 0.0 3B13X 1.000 4.160 0.4S0 3.13 10.96 D 0 0 0 0 8.1300 Std Pos. Seg. 0.0 3B16X 1.500 4.160 0.4S0 9.33 3.75 0 0 0 0 0 9.3300 StdPa&.Seq. 0.0 BIOX-B 1.500 4.160 0.430 9.17 6.72 0 0 0 D 0 9.1700 StdPas.Seq. 0.0 3-Winding Transformer Inpirt Data Transformer .

Rating Tap Impedance Z Variation Phase Shift ID Winding MV4 kV  % %Z XIR MVAb %Tol. +5% -5% Type ngle Pimary 30.0D0 230.000 -2.50 Zps M4.40 20.67 30.ODO 0 0 0 Secondary: 10.00D 4360 0 Zpt- 11.10 22.80 30.000 0 StdPos. Seg. 0.0 Tertialy: 20.000 4.360 0 Zst- 24.60 19.16 30.000 0 Sidtas. Seq. 0.0

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 13 of _____

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C -130 CCN No.

ETAP Page 9 Project: E4C-090 REV.3 ICCN C-130 ltion: SONGS 2 & 3 5.0.0N Date: 05-25-200S Contract: SN: SCALEDISON Engineer W. P. Lenrmrtz Revision: Base StudyCase: 3A14aa Filenoa:e E4C090 Config.: 090-3A14aa ECP050500255-34 ICCN C-130 UNrr3 TRAINA Branch Connections CXT/Branch Connected Bus ID  % Impedance, POS. Scq, 100 MVA Base ID Type FmmBus To Bus R X Z y 313lX 2W XFMR 3BOWIaS 31B01 S2.27 559A5 565.47 3B02X 2W XFMR 3B02XHS 3802 135.S7 720.13 732.84 3a03X 2WXFMR 3BO3XHS 3603 67.16 733.41 736.48 3B04X 2W Xl:MR 3B04X}1S 3BO4 91.02 604.34 611.16 3S12X 2WXFMR 3BI2XHS 3B812 66.61 73R.03 741.03 3B 13X 2W XFMR 3B 13XH1S 31B13 67.25 737.06 740.12 3316X 2W XFMR 3B16XH1S 3B 16 64.30 562.5S 56614 BIOX-B 2W XFMR BIOXBHS B10 S1.92 550.47 556.53 3XRI 3WXemr SWITCHYARD-3 3XRI-X 2.0S 48.67 48.72 3W Xrmw SWIrCHYARD-3 3XRI-Y 1.45 37.16 37.19 3W Xfnn 3XRI-X 3XRI-Y 234.90 1143.83 1167.68 OXB1002PI Cable B10 BP 193.61 302.86 35946 0X1014PJ Cable B10 BO 144.93 226.71 269.08 OXEIoISPI Cable B10 ZTB45 1956.57 73931 2091.59 OX\31015P2 Cable ZTBS5 D645 393.54 47.26 396.37 3AA0402PI Cable 3A04 D007-3A0402 1.38 0.90 1.65 3AA0409PI Cable 3A04 3DD04-3A0409 8.00 5.21 9.54 3AA0417PI Cable 3A04 3BO4XHS 2.01 131 2.40 3AB0403PI Cable 3B04 3BRA S6.47 57A.5 80.55 3AD3407P) Cable 3B04 3BD 1393A6 1417.64 1987.82 3AB0414PI Cable 3104 3BE 56.47 57.45 £0.55 3AB30415P1 Cable 31304 3BY 34.30 53.65 63.68 3AB0417PI Cable 31304 BQ 329.69 335.42 47032 3ABO4 SPI Cable 31304 D130415-3B041S 502.91 284.20 577.66 3ABRA06PI Cable 3BRA 3L707-3BRA06 6224.39 221.27 612839 3XA0304PI Cable 3A03 3B 13XHS 1.90 1.24 2.27 3XA0309PI Cable SACS ASCI 6.45 4.29 7.69 3XA0310P2 Cable 3A03 3B12XHS 2.73 1.12 2.06 3XA0311PI Cable 3A03 3B03XiIS 1.35 0.75 137 3XA0312P1 Cable 3AO3 3pEXCCS 5.05 4.39 6.69 3XAOSOIPI Cable BIOXBHS 4.89 3,18 5.84 3XA0O02PI Cable 3A08 3B 16)XHS 1.73 1.12 2.06 3XAOS8PI Cable 3A08 3BOIXHS 5,S4 3.80 6.97 3XAOSWP1 Cable 3AOS 3BD02XHS 6.68 434 7.97 3X30 1021P1 Cable 3101 310A 61.96 96.92 115.03 3XB0205PI Cabl: 3B02 3BJIP02 182.55 125.70 221.64 3XBZ206PI CabIC 31302 3BHP03 282.55 125.70 221.64

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page I14f of___

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

-n -

. Project: s _ -- ~ --..-.-

E4W-UJU KRV.3 ICCN C- 1IU

- - s ETAP Page: 10 5.0.ON Date: 05-25-2005 Locion: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer. W. P. Lennazz Revision: Base Study Case: 3A14aa FMlename: E4CM9M Config.: 090-3AI4aa ECP050500255-34 ICCN C-130 UNrr3 TRAINA CKTranch Connected Bus IW  % ImpedanMe, Pos. Seq, 100 MIVA Base ID Typc From Bus To Bus Rt X Z. Y 3XB0210PIXP2 Cable 3B02 3BHPO1 347.63 160.70 382.97 3XB0306PI Cable 3B03 3BF 347.39 543.42 644.97 3XBO314P] Cable 3B03 3BB 77175 976.15 1248.73 3XE0402PI Cable 3B04 3B13P04 48817 496.64 696.39 3XS1202PI Cable 3B12 3BV 200.25 313.24 371.75 3X;31203P1 Cable 3B12 3BLX 534.77 67032 S57.50 3XB1211PI cable 3312 3LIII 1102.02 1121.14 I572.07 3XB13C3PI Cable 3B13 3BMX 268.09 336.05 429.89 3XB130SPI Cable 3013 3BC 539.03 675.66 864.33 3XB1602PI Cable 3B16 3BX 247.82 3S7.66 460.11 3XB1603PI.P2 Cable 3B16 8T-3B 1603 337.89 343.75 482.01 3XB161 IPI Cable 3B16 3B)61IBP 673.96 685.66 96lA3 3OXXR169P1-P3 Cable 3XRI-X 3A04 2.30 3.42 4.12 3XXR1 69P77Pt Cable 3XRI-Y 3A08 3.34 4.96 5.98 3XXRlt69PA-?pP9 Cable 3XRI-Y 3AD3 0.82 1.22 IA7 3BDIS l17 Breakl 311D 3BDIS-HTrRS 3BD26 Tie Bretal 3BD 3Q020 3BDM rie Brcabr 33D 3BDMM 3BDS 77e Brcelr 3BD 3BDSM 3BE51 Tc Brallkr 3BE 3T063 3BOEM Tie Breab 3BE 3BEMM 3BES Me Breakr 3BE 3BESM 3BRA22 Tie 3realr 3BRA 3Q074 3BRAM Me Brealr 3BRA 3BRAMM 313RAS 17e BmtCI 3BRA 3BRASM 3BY39 lie BSnAL 3BY 3BY39-HlIRS 3BY40 Tie Brren 3BY 3BY40-H1TRS 3BY42 Tie Breakr 3BY 3Q039 3BYM Tie Breabr 3BY 3BYMM 3BYS lie Break 3BY 3BYSM BQ27 Tie Breala BQ Q033 BQM Tie Breakr BQ BQMM BQS Tee Brealn BQ BQSM U3-SWYD0C3 Tie Brenr SWTrCHYARD-3 SWYTOMYARD 3D004 Tie Switch 3D004-3POtS 3D004-3AW409 30004 3L707X Tie Switch 3tlV9377N 3L707.3BRA06 8T XFRSW lie Switch BT BT.3B1603 D007 Me Switch D007-336 D007-3A0402 DB04I5 le Switch DB0415-E3418 DB0415-3B0418

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 . Page 15 of ___

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C^-130 CCN No.

Project: E4C-090 REV.3 ICCN C-130 ETAP Page: 11 Loction: SONGS 2 & 3 5.0.ON Date: 05-25-2005 Contract: SN: SCALEDISON Engineer: W. P. Iennartz Revision: Base Swtdy Case: 3A14aa Filename: E4C090 Config.: 090-3A14aa ECP050500255-34 ICCN C-130 UNIT 3 TRAIN A Eaulpment Cable Tnhut Data Ohms or SleinensfD000 ft per Conductor OIL heater Equipment Cable Equipmcnt lcn~h Rcntancc ID ID Type lJbtuy Se Adj.'(t) 5Tol C0pb T'C R X Y Adj.(ohm) S Tot OABQD7PI 2A173 Ind. Motor 0.6MCJN3 12 358.0 0.0 1 75 1.97200 04560 .OOO0000 .ooD0 0.0 OABQOSPI 2E255 Ind. Motor 0.6MCUN3 10 216.0 0.0 I 75 1.24000 04480 DOOODO .0ooo 0.0 OABQ05PI 21270 Stat. Load 0.6MClN3 12 410.0 0.0 I 75 1.7200 04560 o00o00D .0000 0.0 3XBl0310PI,P2 3AOOI Ind. Motor 0.6MCUNI 110 227.0 0.0 1 75 .13100 04950 0OOOD .0000 0.0 3ABD409PIPP3 3A071 Ind. Motor 0.6MCUNI 110 447.0 0.0 1 75 .13100 04950 0000000 4000 0.0 3A230419PI-P3 3A074 WId.Motor OAMCUNI 1)0 498.0 0.0 1 75 .13100 04950 .0000000 Dooo 0.0 OABQI4PI 3A173 Ind. Motor 0.6MCUN3 12 365.0 0.0 1 75 1.97200 04560 .0000000 .0000 0.0 3AED12PI 3A274 Ind. Motor 0.6MCUN3 2 5R.0 0.0 75 .19700 03440 .oooDooo- DOOO 0.0 3AfD13PlI 3A275 Ind. Motor 0.6MCUN3 2 123.0 0.0 1 75 .19700 03440 .0000000 .0000 0.0 3ABYO7PI 3A370 hnd.Motor 0.6MCUIN3 12 403.0 C.0 1 75 1.97200 -04560 .OO000 .OO00 0.0 3AtBY05PI 3A373 Ind. Motcr 0.6MCUN3 12 520.0 0.0 1 75 1.97200 04560 .0oo00000 DOO 0.0 3ABY36PI 3A394 Ind. Motor 0.6MCUN3 10 628.0 0.0 1 75 1.24000 04480 eoooo0o .0000 0.0 3ABYMPI 3BOOI Stat. Load 0.6MCUNI PO 122.0 0.0 I 75 .13100 04950 .0000Oo0 .0000 -0.

3ABE04PI 3B003 SUtL Loud 0.6MCUNI 110 117.0 0.0 1 75 .13100 04950 oD00ooo OO00 0.0 3XB1609P2 3B035 SIL Load 0.6MCUNI 3)0 191.0 0.0 1 75 .0500 04860 .0000000 ooo0 0.0 3X=0210P3-P5 3E122-HI Stat. Load 0.6MCUN3 2 284.0 0.0 1 75 .19700 03440 .OOO00 DOD 0.0 3XBD206P2-W4 3E124-11 Stat. Lad 0.6MCUN3 2 290.0 0.0 1 75 .19700 03440 .0000000 .0000 0.0 3XB0205P2,P3.PE 3E126-111 Sut Load 0.6MCUZJ3 2 282.0 0.0 1 75 .19700 C3440 .OOOOO0 .0000 0.0 3XB0402P2,P3.P4 311128-411 EX] StaL Load 0.6MCUN3 2 324.0 0.0 1 75 .19700 03440 .0000000 .0000 0.0 3XAD0I3PI 3E202 lWd.Motor 8.DMCUN3 250 142.0 0.0 75 .D5470 03560 OO.00 00 .0O0 0.0 OABQISPI 3E255 Wad. Motor 0.6MCUN3 10 346.0 0.0 I 75 1.24000 .0440 .0000000 .O00 0.0 3ABY38PJ 3B70 Ind. Motor O.6MCUN3 2 450.0 0.0 1 75 .19700 03440 .0000000 .0000 0.0 3ABY39P6 3B37011 Stat. Load 0.6MCUN3 12 450.0 0.0 1 75 1.97200 04560 .0000000 oooo 0.0 3XB0209PI-P3 3E394 tnd. Motor 0.6MCUNI 1)0 308.0 0.0 1 75 .13100 04950 0ooooo0 0000 0.0 3XBO106PI-P3 3M397 laL.Motor 0.6MCUNI 110 213.0 0.0 1 75 .13100 04950 .0OO000O .0000 0.0 3AB0410P1-F3 31399 Ind. Motor Q6MCUNI 310 315.0 0.0 1 75 .08600 04860 COOO0OO D.0O 0.

3ABY40r6,p7,P5 3B399H Stat. Lzad Q.6MCUN3 12 442.0 0.0 1 75 1.97200 04560 .0000000 .D00 0.0 3AB0411PI-P3 3E401 lId. Motor O.6MCUNI 310 316.0 0.0 1 75 .08500 04S60 .0000 0 .000 0.0 3AIBY40P9,PA,P3 31140111 Stat. Load 0.6MCUN3 12 366.0 0.0 1 75 1.97200 04560 .0D00000 .OOO o0.

3ABY24PI 311417 Wnd. Motor 0.6MCUN3 10 43D.0 0.0 1 75 124000 0440 .000DOOO .000 0.0 3ABY22PI 311427 lad. Motor 0.6MCUN3 10 120.0 0.0 I 75 I.24000 044SO .0000000 .0000 0.0 3ABY2DPI 3E437 Ind. Motor O.MCUN3 12 370.0 0.0 1 75 1.97200 04560 .OOOOO .0000 0.0 3ABY21PI 3E435 Ind. Motor 0.6MCUN3 12 370.0 0.0 1 75 1.97200 04560 .0000000 .0D 0.0 3ABYIIPI 31439 Ind. Motor O.6MCUN3 12 330.0 0.0 1 75 1.97200 04560 .ODO0OO .0000 0.0 3ABY12PI 311440 Ird. Motor Q.6MCUN3 12 330.0 0.0 1 75 1.9720D 04560 .00000 .0000 0.0 3ABY37PI 311441 Ind. Motor 0.6MCUN3 12 460.0 0.0 1 75 1.9-200 04560 0D0OOO .COOD 0.0 3AOY30PI 3E453 Icd. Motr 0.6MCUN3 12 374.0 0.0 1 75 S97200J 04560 .0000000 W000 0.0 3ABY31PI 3E454 Lid.Motor 0.6MCUN3 12 309.0 0.0 1 75 37 o200 04560 .0OD00 .0000 0.0 3Ai3E03PlP2 3E464 Stat. Lzad 0.6MCUN3 2 464.0 0.0 t 75 .19700 03440 OOOOOO DOOO 0.0 3ABY25PI 311517 Ind. Motor 0.6MCUN3 12 354.0 0.0 1 75 1.97200 04560 .0000000 .0000 0.0 3ABD22PI 3E546 Ind. Motor C.6MCUN3 2 148.0 0.0 1 75 .19700 03440 0000000 .OOO 0.0 3ABD21PI 3E-550 Iri. Motor 0.6MCUN3 2 178.0 0.0 2 75 .19700 03440 .o00000 OO.O 0.0 3ABE49PtP2 3E=52 Stat. Load 0.6MCUN3 12 500.0 0.0 1 75 i.sno J04560 .0OOOO .0OO0 0.0

ECP 050500255 - 34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page I6( of 6_

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

ETAP Page: 12 Psrcec. E4CW-90 REV.3 ICCN C- 130 5.0.ON Date: 05-25-2005 Loftion: SONGS 2 & 3 Corauct: SN: SCALEDISON Engineer W. P. Lennartz Reviein: Base Study Case: 3A14aa Filenlame E4C090 Config.: 090-3Al4aa ECP 050500255 - 34 ICCN C - 130 UNrr 3 MRAIN A Ohmns or Slemens/1000 ft per Conductor O/L Hleiter Equipment Cable Equlp ent ReSlMaaen ID 1D Type Librwy Size Adj. (ft)  % Tol #l/pb t CC) R x __

y Adj.(cltm) % TJI 3A1E36P' 31lV4731 Ind. Motor 06MCUN3 12 562.0 0.0 1 75 I-7200 .04560 £0000000 .0000 0.0 3XB1606?P.P2 31046 Ind. Motor 0.6MCUN1 250 416.0 0.0 2 75 .06080 .04800 £D000000 .0000 OD 3ABE42PI 3266 StaL Lod 0.6MCUN3 6 360.0 0.0 2 75 A9300 .03910 .0000000 .000 0.0 OABQO5PI 3L270 Stat. Load 0.6MCUN3 12 650.0 0.0 1 75 1.97200 .04560 C0000000 £000 0.0 3XBY23PI 3U1IIIX) Stat. Load O.fMCUN3 12 377.0 0.0 1 75 1.97200 .0000000 .0000 0.0 3ASY34Pl 3P009 Ind. Motor Q.6MCUN3 2 470.0 0.0 I 75 .19700 .03440 .000000O .O000 0.0 3AAC403PI 31`012 Ind. Motor LOMCUN3 250 332.0 0.0 1 75 .05470 .03560 .0000000 .0000 0.0 3ADY40PI 3P012H Sltat.Lod 0.6MCUN3 12 372.0 0.0 1 75 1.972D .04560 .D00000 .0000 0.0 3AA0407PI 3P015 WId. Motor E.OMCUN3 250 33S.0 0.0 1 75 .05470 W3560 .0000000 .0000 0.0 3ABY39P1 31P015H Stat. Load 0.6MCUN3 12 369.0 0.0 1 75 1.97200 .04560 .0000000 .0000 0.0 3AA040SPI 3P027 Ind. Motor S OMCUN3 250 364.0 0.0 1 75 .05470 .03560 .0000000 .0000 0.0 3ABY39P2 3PD17H StaL Load 0.6MCUN3 12 548.0 0.0 I 75 1.97200 .04560 .0000000 DOO0 0.0 3WADO04PI 3P018 Ind. Motor S.OMCUN3 250 36.0 0.0 I 75 .05470 D3560 .0000000 mOODO0.0 3ABY39P3 3POISBHA Stat Load 0.6MCUN3 12 400.0 0.0 1 75 1.97200 .04560 .00CWODO .0000 0.0 3AA0405PI 32024 2rd. Molor S.OMCUN3 250 328.0 0.0 I 75 .05470 .03560 O0000 .0000 0.0 3XA0308P1 3P050 Ird. Motor BOMCUN3 750 73.0 0.0 1 75 .02080 .03090 woc0000 .0000 0.0 3XA03D7PI 3PD51 Ind. Motor 8.OMCUN3 750 107.0 0.0 1 75 .02080 .03090 .0000000 .0000 0.0 3XA0312P2 3P058 hd. Motor 5.OMCUS1 350 36.0 0.0 I 75 .04610 .05140 .0000000 .DOC 0.0 3X)0303PI 3P075 Ind. Motor 0.6MCUNI 1/0 166.0 0.0 1 75 .13100 .04950 .OD0000 .0000 0.0 3ABD23PI 3P093 Ind. Motor 0.6MCUN3 12 170.0 0.0 I 75 1.97200 .04560 £000000 .0D00 0.0 3A3D24?1 3P096 Ind. Motor 0.6MCUN3 12 170.0 0.0 1 75 1.97260 .04560 £ooo000 .000 0.0 3ABYIOPI 3PIOIS Ind. Motor 0.6MCUN3 10 370.0 0.0 1 75 1.24000 .04480 ODOOWOO .0000 0.0 3A3Y39P9 3PI01811 Slat. Load 0.6MCUN3 12 370.0 0.0 1 75 1.97200 .04560 DW00000 .0000 0.0 3A3Y39P4 3P1 12H Stat. Load 0.6MCUN3 12 432.0 0.0 1 75 1.97200 .04560 DWOOOO0 .0000 0.0 3XA03O6PI 3PliS Ind. Motor E.CMCUN3 500 30S.0 0.0 1 75 .02920 .03340 .0000000 .0000 0.0 SXA0305PI 3P217 ld. Motor S.OMCUN3 500 340.0 0.0 1 75 .02920 .03340 DOOOCOO .0000 0.0 3XA0313PI 3P120 lad. Motor S.MCU1N3 250 678.0 0.0 1 75 .05470 .03560 .00D0000 .0000 0.0 3xBI206PI-3 3P127 Ind. Mctor 0.6MCUN1 Soo 563.0 0.0 1 75 .03590 .04500 .0000000 .0000 0.0 32802!0PI 3P128 Ind. Motor 0.6MCUN1 210 314.0 0.0 I 75 .10600 D4900 .0000000 .0000 0.0 3XS1306PI 3P135 bad.Motor 0.6MCUNt 4)0 701.0 0.0 I 75 .07000 .04W20 D000000 .0000 C.C 3AMA404PI 3P141 Ind. Motor B.OMCUN3 250 540.0 0.0 I 75 .05470 .03560 D000000 .0000 0.0 3ABY39PS 3P14111 Stat. Load 0.6MCUN3 12 779.0 0.0 I 75 1.97200 D4560 £000000 .0000 0.0 3ABY14PI 3P174 Ind. Motor 0.6MCUN3 6 330.0 0.o I 75 A9300 .03910 .0000000 .0000 0.0 3ABY40P2 3P174H StaL Load 0.6MCUN3 12 420.0 0.0 I 75 1.9720D D4560 .0000000 .0000 0.0 3ABYISPI 3P175 bd. Motor 0.6MCUN3 6 330.0 0.0 1 75 A9300 .03910 .W00000 .0000 0.0 3ABY40P3 3P175H SLat.Load 0.6MCUN3 12 3W0.0 0.0 1 75 1.9720 .04550 D000D0 .00DO 00 3AB3413PI 3P190 Ind. Motor 0.6MCUN1 310 316.0 0.0 1 75 .0D6S 4860 D000000 .0000 0.0 3ABY4OP4 3P19012 Smt. Load 0.6MCUN3 32 420.0 0.0 1 75 1.97200 .04560 .0000000 .00D0 0.0 3ABY40P5 3P191IHA Stat. Load 0.6MCUN3 12 336.0 0.0 1 75 1.97200 .04560 .0000000 .0000 0.0 3XBo309I'l 3P290 Wnd. Motor 0.6MCUN1 110 198.0 0.0 1 75 .13100 .04950 .0000000 .0000 0.0 3AA041IPI 3P307 lInd. Motor 8.OMCU3 250 431.0 0.0 1 75 .05470 .03560 D000000 .0000 0.0 3A3Y39P5 3P307H Stat. Lcad 0.6MCUN3 12 466.C 0.0 1 75 1.972CO .04560 C00000 0000 0.0 3ABDIOPI 3996n3`1015 Ind. Motor 0.6MCUN3 12 106.0 0.0 1 75 1.97200 .W4560 D000000 .0000 0.0 3A3DI IPI 3P997/3P1014 lnd. Motor 0.6MCUN3 12 60.0 0.0 I 75 1.97200 .04560 .0000000 .0000 0.0 3ABE41PI 3RU7804-1 Stat. Load 0.6MCUN3 12 230.0 0.0 1 75 1.97200 .04560 .0000O0 .0000 0.0 3ABE02PI 3RU7S22-1 Stat. Load 0.6MCUN3 12 500.0 0.0 I 75 1.97200 .04560 .00000W .0000 0.0 3XI31210PI 3TOII Stat. Load 0.6MCUNI 350 294.0 0.0 I 75 .04610 .04690 D000WOO .0000 0.0

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 17 of ____

AUXILIARY SYSTEM VOLTAGE REGULATION lCCN C-130 CCN No.

ETAP Page: J3 Pro~ect: E4C-00 REV.3 ICCN C-130 Loca.ion: SONGS 2 &3 5.0.0N Date: 05-25-2005 Contract: SN:. SCALEDISON Engineer W.P.Lennartz Revision: Base Study Case: 3A14aa Filenme: E4C090 Confg.: 090-3AI4aa ECP 0505025 - 34 ICCN C- 130 UNIT 3 TRAIN A Ohms or Siemens11000 ft per Conductor OJL Hseter Equipment Cable Equnpmeent Length Reasstance ID ID Type ibrmary Size Ad4.()  % Tol ph T (C) R X Y Adj.fohm) % Tot 3XA0412PI 3T0141X] Stat Load 8.MCUN3 250 462.0 0.0 1 75 .05470 .4D3560 DOOOOOO *°0°° 0.0 3XBY33P2.P3 3TII0/3Q071PXI Stat. Load 0W6MC(NI 2 949.0 0.0 I 75 .20300 . D5130 D000000 .O0OC 0.0 OADQ22PI A053 lnd.Motor 0.6MCUN3 12 472.0 0.0 I 75 1.7200 04560 .OOOOOO .0000 0.0 0A8Q23PI A056 Ind. Motor 0.6MCUN3 12 472.0 0.0 I 75 1.97200 .1D4560 .0000000 .0000 0.0 OArQC9P2 A207 mnd. Motor 0.6MCUN3 20 640.0 0.0 I 75 1.24000 . D4480 .0000000 .0000 0.0 OXACIOIP2 C443 lad. Motor S.OMCUN1 250 90.0 0.0 1 75 .06090 .405250 .0000000 .0000 .0 OABQO4PIJP2 E297 Stat. Load 0.6MCUN3 12 518.0 0.0 I 75 1.97200 .1D4560 .0OOO0 .000 0.0 OAADC07PI E336 Wn.Motor LOMCUN3 250 216.0 0.0 1 75 .05470 J03560 .0000000 WO0 0.0 OABD41SPI E41B Ind, Motor 0.6MCUNI 310 415.0 0.0 I 75 .08600 .D D0460 .00000 .0000 00 OXSIOIIPI 1643 SMtL Load 0.6MCUNI 500 18.0 0.0 1 75 .03590 .104500 .OOOOOOD .0000 0.0 OXE 101573 E645 Stat. Load 0.6MCUN3 10 10.0 0.0 1 75 124000 .104480 .0000000 .0000 0.0 0ABQ13PI L211-1 StaL Lotd 0.6MCUN3 6 90.0 0.0 I 75 A9300 .103910 .0000000 .0000- 0.0 CABQ26PI L211-4 Stat. Load 0.6MCUN3 6 120.0 0.0 1 75 .49300 .JD3910 .0000000 .00 0.0 OXBQII!p LA371X1 Stat. 1.0d 0.6MCUN3 10 300.0 0.0 I 75 1.24000 , 24480 .0000000 .0000 0.0 3XBY19PI LP35AIXJ Stat. Load 0.6MCUIN3 6 339.0 0.0 1 75 A9300 J103910 .OOOOO0 .0000 0.0 3XB1307PI N002 Stat. Lad 0.6MCUNI 10 824.0 0.0 1 75 .13100 .124950 .000000 .0000 0.0 cXBIW06PI P159 Ind. Motor 0.6MCUNI 110 402-0 0.0 1 75 .13100 . D4950 .0000000 .0000 0.0 OABQ24PI P162 Ind. Maoor 0.6MCUN3 2 468.0 0.0 I 75 .19700 23440 .OOO0OOO DOO 0.0 0ABQ20P] P445 Ind. Motor 0.6MCUN3 12 584.0 0.0 I 75 1.97200 04560 .0000000 .0000 0.0 OABQ25PI W310 Ind. Motor 0.6MCUN3 12 584.0 0.0 I 75 1.972CO 04560 .000000 .0000 0.0

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page I - of &4q AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C -130 CCN No.

ETAP Page: 14 Project: E4C-090 REV.3 JCCN C-130 5.0.ON Date 05-25-2005 Location: SONGS 2 & 3 Ccnracl: SN: SCALEDISON Engineer. W. P. Lennanz Revision: Bzse Study Czse, 3A14aa Filename: E4C090 Conflig.: 090-3A14aa ECP050500255-34 ICCNC-130 UN1T3 TRAINA LOAD FLOW REPORT Bus- Voltage Generaton Load Load Flow XFIMR 113 kV kV Ana. MW MWr MW Mvar ID MW Mmr Amp %PF %Tap 3A03 4.160 4.070 -4.0 0 0 10.000 5.865 3B13XHS 0388 0.186 61.0 90.2 ASCI 0.232 0.115 36.8 89.5 31B12XIS 0.769 0.453 126.6 86.1 3BO3XIIS 0.612 0.366 1012 15.8 3PEXCC5 1.713 0.909 2S2.6 B9.0 3XRI-Y -13.773 -7.894 2252.2 B6.8 3A04 4.16D 4.190 -1.6 0 0 2.725 1374 D007-3A0402 0.456 0.256 72.0 87.2 3D004-3A0409 0.40B 0.174 61.1 92.0 3B04XHS 1.200 0.763 195.9 84A 3XR1-X -4.7S9 -2.S67 741.6 88.1 3AOS 4.160 4.070 .4.0 0 0 0.796 0339 BIOXBHS 0.716 0.260 108.0 94.0 31BJ6XIS 0.988 0.671 169.4 82.7 3BOIXHS 0399 0.233 65.5 B63 3BD2XHS 0.589 0.062 84.0 99.4 3XRJ-Y -3.4S7 -1.565 542.1 91.2 31B01 0.480 CA49 5.4 0 0 0.131 0.07S 3BA 0.266 0.141 386.9 883 3BDlXlIS -0396 40.219 581.8 87.5 31331XIIS 4.160 4069 .4.0 0 a 0 0 3AOS -0399 -0.233 65.5 863 3BDI 0399 0.233 65.5 863 2.500 31302 0.480 0.463 -6.B 0 0 0.049 0.031 3BHlP02 0.195 0.O0I 242.6 100.0 3MmP03 0.195 0.001 242.6 100.0 3BIIPOI 0.145 0.001 281.0 100.0 3BO2XHS -0.583 40.033 728.1 99.8 3BW021IS 4.160 4.06S *4.0 0 0 0 0 3A08 -0.59 40.062 84.0 99A 3BD2 0.589 0.062 84.0 99.4 3B03 0.4S0 0.453 -6.9 0 0 0.206 0.120 3BF 0.241 0.108 336.8 913 3BB 0.161 0.095 238.2 86.0 3BD3XHS -0.608 -0.323 8773 883 3B03XHS 4.160 4.069 -4.0 0 0 0 0 3A03 -0.612 40.366 101.2 85.8 31803 0.612 0366 101.2 85.8 3804 0A40 0.455 -5.9 0 0 0.261 0.172 3BRA 0.014 0.009 20.6 84.9 31113 0.147 0.101 226.9 82.4 3DE 0.104 0.056 150.1 87.8 3BY 0.27 0.140 3383 85.0 BQ 0.129 0.078 190.9 8S.5 DB0415-3DD41S 0.112 0.072 169.0 84.1

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 19 of ___

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 15 Project: . E4C-090 REV. 3 ICCN C - 130 5.0.ON Date: 05-25-2005 Locaton: SONGS 2 & 3 SN: SCALEDISON Contracl:

W. P. Lennatz Revision: Base Engineer. StudysCse 3A14aa M4090 Config.: 090-3Al4aa hilename:

ECP050500255-34 ICCNC-130 UNIT3 TRAINA t... .-- .-

lus Voltage Generation Load Load Flow XFMR ID kV kV gAn. MW Mar MW Mvr ID MW Mvar Anmp %PPP Tap 311HP04 0.1I6 0.002 236A 100.0 3B04XHS -1.179 .0.631 1698.0 8S.2 3B04XHS 4.160 4.189 -1.6 0 0 0 0 3A04 -1.199 -0.763 195.9 S4A 3B04 1.199 0.763 195.9 84.4 0.4S0 0.450 -7.7 0 0 0.325 0.159 3BV 0.205 0.126 308.8 S53 3B12 3BLX 0.052 0.027 75.2 88.5 3L111 0.180 0.073 2.50.1 92.6 3B 12XHS *0.762 -03S6 1097.0 89.2 4.160 4.069 -4.0 0 0 0 0 3A03 -0.768 -0.453 126.6 86.1 3B 12Xt3S 3B12 0.763 0A53 126.6 S6.1 0.480 0.461 -5.9 0 0 0.27 0.080 3BMX 0.052 0.026 72.4 89.2 3B13 3BlC 0.10 0.064 157.1 86.0 3B13XHS -0.386 *0.170 528.5 91.5 4.160 4.069 .4.0 0 0 0 0 3A03 -03tS -0.186 61.0 90.2 3B 13XHS 3B13 0.388 0.186 61.0 90.2 0.4S0 0.447 -7.6 0 0 0.162 0.111 3BX 03D9 0.145 441.7 90.6 3B16 BT-3B1603 0379 0.212 561.2 872 3B1611BP 0.127 0.110 217.7 75.5 3B16XHS -0.977 -0.579 1467.B S6.0 3BI6XJIS 4.160 4.C69 .4.0 O 0 0 0 3ACS 40.9S7 -0.671 169.4 87 3B16 0.987 0.671 169.4 827 0.420 0.437 -7.7 O 0 0.125 0.108 3B16 -0.125 -0.108 217.7 75.6 3B1611BP 0.480 0.445 -5.6 0 0 0265 0.140 3B01 -0.265 40.140 386.9 88.4 3BA O4A0 0.441 -7.5 0 0 0.158 0.091 3803 -0.158 -0.091 238.2 86.5 313B 0.450 0.455 .6.1 0 0 0.107 0.063 31B13 -0.107 40.063 157.1 863 3BC 0.480 0.435 .6.4 0 0 0.130 0.088 3B04 40.142 -0.096 226.9 82.8 3BD 3BDIS 111RS 0.000 0.000 0.0 0.0 3Q020 0.003 0.002 5.5 85.0 3DDMM 0.005 0.C03 73 S3.0 3BDSM 0.003 0.002 5.5 85.0 0ABO OA35 .6.4 0 0 0 0 38D 0.000 0.000 0.0 0.0 3BDIS.llTRS 0.460 C.435 -6.4 0 0 0.005 0.003 31B1) -0.005 -0.003 73 83.0 3BDMM 0.4W0 0.435 46.4 0 0 0.003 0.002 38D -0.003 .0.002 5.5 85.0 3BDSM 0.4S0 0.454 -5.9 0 0 0.076 0.039 3B04 40.104 .0.056 150.1 87.9 3BE 3T063 0.019 0.012 28.5 85.0 3BEMM M.05 0.003 7.0 83.0 3BESM 0.004 0.002 5.7 85.0 O a OC05 0.003 3BE -. 005 .0.003 7.0 83.0 313EMM 0.460 0.454 -5.9

ECP 050500255-34 Rev. 0 Cal. No. E4C-090 Rev. 3 Page ZO of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Projec: E4C-090 REV. 3 ICCN C -130 Page: 16 Location: SONGS 2 & 3 5.0.0N Date: 05-25-2005 Conttact: SN: SCALEDISON Engineer W. P. Lnantz Revision: Base Study Case: 3A14aa Filen2me: E4090 Config.: 090-3A14as ECP05050Q255 -34 ICCN C-130 UNIT3 TRAINA Bus Voltage Gcncratoln Load Load Flow XFMR ID kV kV Ang. MW Mar MW Mnr ID MW Mvzr Amp IXPP %Tap 3BESM 0.480 0.454 -5.9 0 0 0.004 0.002 -0.004 -0.C02 5.7 85.0 3BF 0.480 0.445 -7.6 0 0 0.238 0.103 .0.23B .t003 336.S 91.7 3BIIPol 0.4W0 0.460 .7.0 0 0 0.IU 0.000 -0.144 0.000 I81.0 100.0 3BHP02 0.480 0.461 -7.0 0 0 0.194 OD00 .0.194 0.000 242.6 100.0 3BIIP03 0.4E0 0.461 -7.0 0 0 0.194 0.000 -0.194 0.000 242.6 100.0 3BtS01 0.40 OA50 -6.6 0 0 0.1I4 0.000 -0.184 0.00D 236.4 100.0 3BLX 0.480 OA47 -7.9 0 0 0.052 0.027 .0.052 -4.027 752 88.6 3BMX 0.480 0.460 -5.9 0 . 0 0.051. 0.026 -0.051 0.02M 72.4 89.2 3ERA 0.480 0.455 -5.9 0 0 0 0 3B04 40.014 -0.C09 20.6 84.9 3L707-3BRAOG 0.002 0.001 2.3 90.0 3Q074 0.004 0.002 5.7 85.0.

3BRA.M 0.005 0.003 7.0 83.0 3BRASM 0.004 0.002 5.7 85.0 3BRAMM 0.460 0.455 -5.9 0 0 0.005 0.003 3DRA 4.0005 -0.003 7.0 83.0 3BRASM 0.4S0 0.455 -5.9 O 0 0.004 0.002 3BRA 40.004 -0.002 5.7 85.0 3BV 0.4W0 0.445 -8.0 0 0 0.204 0.123 3B12 -0.204 40.123 30a8 85.5 3BX 0.480 0.439 4.2 0 a 0.306 0.139 3B 16 40.306 -0.139 441.7 91.0 3BY 0.400 0.454 -6.0 0 0 0.193 0.125 3B04 -0.226 .0.140 33.3 85.1 3BY39-HTRS 0.007 0.000 8.9 100.0 3BY40-HTRS 0.003 0.000 3A 100.0 3Q039 0.015 0.009 22.7 t5.0 33YMM 0.OOS 0.003 7.0 83.0 3BYSM O004 0.002 5.7 85.0 3BY39-IRS 0.480 0.454 -6.0 0 0 0.007 0.000 3BY -0.007 0.000 8.9 100.0 3BY40-1ITRS 0.40 0Q454 -6.0 0 0 0.003 0.000 3BY -0.003 0.000 3.4 100.0 3BYMM 0.460 0.454 46.0 0 0 0.005 0.003 3BY 40.005 -0.003 7.0 83.0 3BYSM 0.480 0.454 -6.0 0 0 0.004 0.002 3BY .0.004 -0.002 5.7 85.0 3D004-3A04"9 4.160 4.188 *.6 0 0 0 0 3A04 -0.40E 0.174 61.1 92.0 3D004-3P0IB 0.408 0.174 61.1 92.0 3D004-3P01B 4.160 4.1BS -1.6 0 0 0.408 0.174 3D004-3A0409 -0.408 .0.174 6t.l 92.0 31HV93n7-N OAEO 0.454 -5.9 0 0 0.002 0.001 3L707-3BRA06 -0.002 40.001 2.3 90.0 3LIII 0.480 0.434 -8.6 0 0 0.175 0.068 31312 -0.175 -0.068 250.1 93.2 3L707-3BRA06 0.4W0 0.454 :5.9 0 0 0 0 3BRA -0.002 -0 M1 2.3 90.0 3HV9377-N o02 0.001 2.3 9D0 3PEMCC5 4.160 4.064 .4.0 0 0 1.770 0.907 3A03 -1.770 -0.907 282.6 890 3Q020 0.4SD 0.435 -6.4 0 0 0.003 0.002 33D -4.003 -0.002 5.5 85.0 3Q039 0.480 0.454 .6.0 0 0 0.015 0.009 3BY -0.015 -0.009 22.7 85.0 3Q074 0.480 0.455 -5.9 0 0 0.004 0.002 3BRA -0.004 4.0002 5.7 85.0

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 2 1 of___

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 17 Project: E4C-090 REV. 3 ICCN C- 130 5.0.ON Date: 05-25-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer: W. P. Leinartz Revision: Base Study Case: 3A14aa Filenaimr F4C090 Config.: 090-3Al4aa ECP050500255-34 lCCN C-130 UNIT3 TRAINA Bus Voltage Generation Lond Load Flow XFMR ID kV kV An. MW Mvar M mw mvar ID MW Mar Amp %PP  % Tap 3T063 A8D 0.454 -5.9 0 0 0.019 0.012 3BE -Q0I09 -0.012 2B.5 85.0 3XR1-X 4.160 4.199 -1.5 0 a 0 0 3A04 4.796 2.578 748.6 82.1 3XRI-Y .4.796 -2.57 748.6 E5.1

& SWCHIYARD-3 3XRI-Y 4.160 4.030 .4.0 0 0 0 0 3A08 3.492 1.5m 542.1 912 3A03 13.797 7.930 2252.2 86.7 SWITCHYARD-3 -17.290 .9.503 2792.2 87.6

&3XRI-X ASCI 4.160 4.069 *4.0 0 0 0.232 0.115 3A03 -0.232 -0.115 36.B 89.5 131D 0.480 0.459 46.5 0 0 0.145 0.041 BP 0.276 0.147 394.0 B8.2 BO 0.250 0.035 355.3 99.2 ZTB45 0.00 0.000 103 100.0 BIOXBHS 40.710 40.223 935.9 95.4 BIOXBHS 4.160 4.068 4.0 0 0 0 0 3AOS .0.715 -04259 I302 94.0 B10 0.71S 0.259 108.0 94.0 0.480 0.456 -7.0 O 0 0279 0.033 B10 -0.279 40.033 3553 99.3 BP 0.480 0.454 -6.9 0 0 0.274 0.144 B10 -0.274 -0.144 394.0 88.5 BQ 0.420 OA51 -6.0 0 0 0.108 0.065 3K04 -0.123 -0.077 190.9 85.6 Q033 0.013 0.007 16.9 B5.0 BQMM 0.005 0.003 7.0 83.0 BQSM 0.004 0.002 5.6 85.0 BQMM 0.460 0.451 .6.0 0 0 0.005 0.003 BQ -0.005 -0.003 7.0 23.0 BQSM 0.480 0.451 46.0 0 0 0.004 0002 BQ -0.004 .0.002 5.6 85.0 BT 0.480 0.43S -4.0 a 0 0370 0.24 BT-3B31603 -0370 -0.204 561.2 87.6 BT-3B1I603 0.480 0.435 4.0 0 0 0 0 3B16 -0.370 -0.204 561.2 87.6 D3171 BT 0.370 0.204 561.2 87.6 D007-3A0402 4.163 4.190 -1.6 0 0 3A04 40.456 0256 72.0 87.2 D007-E336 0.456 0.256 72.0 87.2 DW7-E336 4.160 4.190 .1.6 0 0 0.456 0.256 D007-3A0402 -0.456 -0.256 72.0 87.2 D645 0.480 4A5S -6.6 0 0 0.008 0.0O0 ZTB45 -0.00S 0.000 103 10.0 DB0415-3B0418 0.480 0.450 .5.9 0 0 D 33D4 .0.111 -0.071 169.0 84.1 DB0415-E418 0.111 0.071 169.0 54.1 DB30415mE41S 0.480 0.450 -5.9 0 0 0.111 0.071 D30415-3B0418 -0.111 -0.071 169.0 84.1 Q033 0.4S0 0.451 .6.0 0 0.0I 0.007 BQ .0.011 -0.007 16.9 85.0

• SWnrl'YARD 230.000 219.5CO 0.0 22.161 13.913 0 0 SWITCHYARD-3 22.161 13.913 68.8 84.7 SWTrTIHYARD.3 230.000 219500 0.0 0 0 0 O SWICIIYARD -22.161 .13.913 6S.8 84.7 3XRI-X 22.161 13.913 68.8 84.7 -2.500

&3XRI-Y

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 22. of __f AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No. _

.EAP Page: 18 rrojcct: 4AL-UoJU Kr-V. 31 KIUN u-ij5u 5.0.0N Date: 05-25-2005 Location: SONGS 2 & 3 Concac: SN: SCALEDISON Engineer W. P. Lennartz Revision: Base StudyCase 3Al4aa Filename E4C09Q. Conlig.: 090-3A14aa ECP05;0500255-34 ICCN C-130 UNrr3 TRAINA BlUs voltagc Genration Load Load nFow XFMR ID kV kV An. MW Mnr MW MWar ID MW Mar Amp %Pr  % Tap Zfl45 0.480 0.458 -6.6 0 0 0 0 B10 -0.008 D.DOO 10.3 100.0 DD45 0.00 0.0o0 103 100.0

• Wnuicates a voltage regulated bus (voltage controlled or swing type aacmihim connected to Ii)

Jodicuatcsa bus wilt a load nisunatdi of ro I*b3 0.1 MVA

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 23 of 6L AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project: E4C-090 REV.3 lCCN C-130 ETAP Page: 19 5.0.ON Date: 05-25-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer W. P. Lennartz Revision: Base Study Case: 3A14aa Filename; E4C090 Conlig.: 090-3Al4aa ECP 050500255 - 34 ICCN C -130 UNrr 3 RAIN A DivS Loadinix Summarv Report Directly Connected Load Total Bus Load Bus Conubat VA CmasiutZ Constuntl Genemic ID kW PWed Amp MW My= MW Mar MW Wvar .nv MWar MVA %PF Amp Loading 2W002-BUS 4.160 0 0 0 0 0 0 0 0 0 0.0 0.0 2GC03-BUS 4.160 0 0 0 0 0 0 0 0 0 0.0 0.0 30002-BUS 4.160 a 0 0 0 0 a 0 0 0 0.0 0.0 3G}03-BUS 4.163 0 0 0 0 0 0 0 0 0 0.0 0.0 3Ao3 4.160 3C00.0 10.000 5.S65 00 00 00 00 00 00 15.875 86.8 2252.2 75.1 3AM4 4.160 3000.0 2.596 1.294 0.129 0.0BO 0 0 0 0 5A33 81.1 74S.6 25.0 3AO8 4.160 1200.0 0.796 0.339 0 0 0 0 0 0 3.822 91.2 542.1 45.2 3B01 0.4B0 2000.0 0.131 0.078 0 0 0 0 0 0 OA53 17.5 581.8 29.1 3BCXHIS 4.160 0 0 0 0 0 C 0 0 0.462 16.3 65.5 3B02 0.480 1600.0 0.049 0.031 0 0 0 a 0 0 0.5S4 99.8 728. 45.5 3BO2XHS 4.160 0 0 0 0 0 a 0 0 0.592 99A S4.0 3B03 0.4S0 1600.0 0.206 0.120 0 0 0 0 0 0 0.689 88.3 877.3 54.8 3303XHS 4.160 0 0 0 0 0 0 0 0 0.713 85.8 101.2 3B04 0.480 2X00.0 0.261 0.172 0 0 a 0 0 0 1337 S8.2 1698.0 84.9 3B04X}1S 4.160 0 0 0 0 0 C 0 0 lA21 84.4 195.9 3B12 0.4B0 1600.0 0.202 0.118 0.123 0.041 0 a 0 0 0.854 B92 1097.0 68.6 3B12XHS 4.160 0 0 0 0 0 0 0 0 0.S92 86.1 126.6 3813 0.4S0 1600.0 0.151 0.079 0.075 0.001 0 0 0 0 0.422 91.5 528.5 33.0 3B13XIIS 4.160 0 0 0 0 0 0 0 0 0.430 90.2 61.0 3B16 0.480 2000.0 0.09 0.043 0.073 0.06 0 0 0 0 1.135 86.0 1467.8 73.4 3B16X1HS 4.160 0 0 0 0 0 a 0 0 1.194 82.7 169.4 31B161tBP 0.480 100.0 0.006 0.004 0.119 0.104 0 0 0 0 0.165 75.6 217.7 27.2 3BA 0.4S0 600.0 0.153 0.097 0.112 0.043 0 0 0 0 030 88.4 386.9 64.5 3BB 0.450 600.0 0.138 0.087 C.020 MS05 0 0 0 0 0.182 25.5 231.2 39.7 313C 0.480 600.0 0.041 0.030 0.066 0.033 0 0 0 0 0.124 26.3 157.1 26.2 3BD 0AS0 600.0 0.130 0.088 0 a 0 0 0 0 0.171 82,8 226.9 37.8 3BD18-TlMRS 0.480 0 0 0 0 0 a 0 0 0 0.0 0.0 3BDMM 0A60 0.005 0.0O3 0 0 0 0 0 0 0.006 83.0 73 3BDSM 0.480 0 0 0.003 0.002 0 0 a 0 0.004 85.0 5.5 3BE 0.4S0 6C0.0 0.001 0.001 0.075 0.03S a 0 0 0 0.113 97.9 150.1 25.0 3BEMM 0.460 0.005 0.003 0 0 0 0 0 a 0.006 83.0 7.0 3BESM 0.4S0 0 0 0.004 0.002 0 0 0 0 0.004 85.0 5.7 3B' 0.480 600.0 0.104 0.052 0.134 0.051 0 0 0 0 0.260 91.7 336.8 56.1 3HIP1o 0.480 0 0 0.144 0 0 0 0 0 0.144 I1D.0 181.0 3BH)P02 0.4B0 0 0 0.194 0 0 0 0 0 0.194 I10.0 242.6 3BH0C3 0.480 0 0 0.194 0 0 0 0 0 0.194 100.0 242.6

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page ZfIf of 6__

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C -130 CCN No.

Projc: E4C-090 REV.3 ICCN C-130 E: TAP Page: . 20 Location: SONGS 2 & 3 5.0.ON Date: 05-25-2005 Contmct: SN: SCALEDISON Engineer W. P. Len=ar Revision: Base Study Case: 3Al4an Filename: E4CW9O Config.: 090-3Al4aa ECP 050500255 - 34 ICCN C -130 UNIT 3 TRAJN A Directly Connected Load Total Bus Load Buns Constant kVA Constunt Z COnSmnt I Generic ID kV Rated Amp MW MWar MW MWVr MW Mvar MW Mvr MVA %PF Arp Looing 3BHP04 0.4S0 0 0 0.184 . 0 0 0 0 0 0.184 100.0 236.4 3BLY 0.480 600.0 0.036 0.023 0.015 0.004 0 0 0 0 0.05S 88.6 75.2 12.5 3BMX 0.480 600.0 0.035 0.C22 0.016 0.004 0 0 0 0 0.058 392 72.4 12.1 3BRA 0.430 600.0 0 0 0 0 0 a 0 0 0.016 84.9 20.6 3.4 3BRAMM 0.460 0.005 0.003 0 0 0 0 0 0 0.006 83.0 7.0 3BRASM 0.430 0 0 0.004 0.002 0 0 0 0 0.004 85.0 5.7 3BV 0.460 600.0 0.101 0.073 0.102 0.051 0 0 0 0 0.238 85.5 303.8 51.5 3BX 0.4W 600.0 0.107 0.070 0.199 0.069 0 0 0 0 0.336 91.0 441.7 73.6 3BY 0.480 600.0 0.139 0.082 0.054 0.043 0 0 0 0 0.266 85.1 3383 56A 3BY39-HTRS 0.480 0 0 0.007 0 0 0 0 0 0.007 100I 3.9 3BY40-llRHS 0.4S0 0 0 0.003 .0 0 0 0 0 0.003 IC0.0 3.4 3BYM?6M 0.460 0.005 0.003 0 0 0 0 0 . 0 0.006 83.0 7.0 3BYSM 0.480 0 0 0.004 0.002 0 0 0 0 0.004 35.0 5.7 3D004-3A0409 4.160 0 0 0 0 0 0 0 0 0.443 92.0 61.1 30004-3P013 4.160 0.408 0.174 0 0 0 0 0 0 0.443 92.0 61.1 311V9377-N 0.480 0 0 0.002 0.001 *0 a 0 a 0.002 90.0 2.3 Wiut 0.480 0.125 0.049 0.050 0.020 0 0 0 0 0.1BS 93.2 250.1 3L707-3B3RA06 0.48D 0 0 0 0 0 0 0 0 0.002 90.0 2.3 3PEXCCS 4.160 1.770 0.907 0 0 0 0 0 0 1.939 89.0 282.6 3Q020 0.480 0 0 0.003 0.002 0 0 0 0 0.004 85.0 5.5 3Q039 0.480 0 0 0.015 0.009 0 0 0 0 0.018 S5.0 22.7 3Q074 0.480 0 0 0.004 0.002 0 0 0 0 0.D04 35.0 5.7 3TC63 0.430 0 0 0.019 0.012 a 0 0 0 0.022 15.0 28.5 3XRl-X 4.160 0 0 0 0 0 0 P 0 5.445 68.1 743.6 3XRI-Y 4.16D 0 0 0 0 0 0 0 0 19.729 57.6 2792.2 ASCI 4.160 400.0 0.232 0.115 0 0 0 0 0 0 0.259 B9.5 36.8 9.2 B10 0.480 200O.0 0.063 0.040 0.082 0 a 0 0 0 0.744 95.4 935.9 46.8 BIOXBIIS 4.160 0 0 0 0 0 0 0 0 0.761 94.0 IS.0 no 0.480 600.0 0.021 0.014 0.258 0.01O 0 0 0 0 0.281 99.3 355.3 59.2 BP 0.480 600.0 0.163 0.103 0.111 0.036 0 0 0 0 0310 38.5 394.0 65.7 BQ 0.4S0 600.0 0.061 0.038 0.047 0.026 0 0 0 0 0.149 85.6 190.9 31.8 BQMM 0.460 0.005 0.003 0 0 0 0 0 0 0.006 83.0 7.0 BQSM 0AO 0 0 0.004 0.002 0 0 0 0 0.004 35.0 5.6 BT 0.480 600.0 0.168 0.100 202 0.105 0 0 0 0 0.423 37.6 561.2 935 BT-3131603 0.480 0 0 0 ° 0 0 0 0 0.423 87.6 561.2 D007.3AO402 4.160 0 0 0 0 0 a a 0 0.523 97.2 72.0 D007-E336 4.160 CA56 0.256 0 0 0 0 0 0 0.523 87.2 72.0 D645 0.4S 0 0 0.008 0 0 0 0 0 0.00 200.0 10.3

ECP 050500255 -34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 255 of G,4 AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project: E4C090 REV.3 ICCN C-130 ETAP Page: 21 Location: SONGS 2 & 3 5.0.0N * - - I'ale: 05-25-2005 Contract: SN: SCALEDISON Engineer: W.P.Lernanz Revision: Base Study Catse 3A14aa Filename. E4CWDI Config.: 09D-3A14aa ECP050500255-34 ICCN C- 130 UN]r3 TRAINA Directly Connected Load Total Bus Load Bus Constont LVA CwStant Z Constant I GenerPc ID kV Rated Arp MW Mnir MW MTV MW MvWr MW Mvvr MVA %PF Amp Loading DB04154"B0418 0.480 0 0 0 0 0 0 0 0 0.132 84.1 169.0 DB3415-E418 .O80 0.111 0.071 0 0 0 a 0 0 0.132 B4.1 169.0 Q033 0.4AO 0 a 0.011 0.007 a 0 0 0 0.013 85.0 16.9 SWrrCHYARD 230.000 0 0 0 0 0 0 0 0 26.167 84.7 63.8 SWTrClIYARD-3 It0.000 0 0 0 0 0 0 0 0 26.167 14.7 68.8 ZTB45 0ABO 0 0 0 0 0 0 0 aO I0.3

.OOBJ00.0

• Indicatetoopezting lod of abesexceeds iMbutcdticn1limit ( 5 of the Qm tinuous Ampere rating).

4 lndicatcs operatins load ofs t usexceeds the busmarginal grait ( % of the Continuous Amipcrt rating).

ECP 050500255-34 Rev. 0 Cal. No. E4C-090 Rev. 3 Page Z C4 of W AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

ETAP Page: 22 Projed: E4C090 REV.3 ICCN C-130 5.0.0N * - Date: 05-25-2005 lcaion: SONGS 2 & 3 Corr.act: SN: SCALEDISON Engineer: W. P.Lemnnz Revision: Base Study Casc 3A14aa Filea=se: E4cM9M Config.: 090-3A14aa ECP 050500255 - 34 ICCN C- 130 UNIT 3 TRAIN A Branch lUadine Summary Report Transrormer CKT I Brastch Catbe & Reactor AnIr-eity Lmading Caybility Loadicg (input) Loading (output)

ID (Anmp) Amp (MVA) MVA MVA 3BOIX Trasrnrwrcr 12500 0.462 30.8 0.453 30.2 3B02X Thmsrormer l.000 0.592 59.2 0.534 58.4 3B03X Transfoner 1.000 0.713 713 0.6S9 63.9 3B04X Transformer 13500 IA21 94.8 1.337 89,2 3B12X Tranfernifer 1.500 0.S92 59.5 0.854 57.0 3B13X Tmnsfortwr 3.000 0.430 43.0 0.422 42.2 3B16X Trarstormer 1.5I0 1.194 79.6 1.135 75.7 BIOX-B Trsformer 1.500 0.761 50.7 0.744 49.6 3XR1 3W XFiRp 40.000 26.167 65.4 3WXrMRs 13.300 5.445 40.9 3W XFMR t 26.700 19.729 73.9

• Indicates a branch with operating load exceeding the branch capabnlity.

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 3Z7 of G0 AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 23 Project: 4C-O90 REV. 3 ICCN C- 130 Location: SONGS 2 & 3 5.0.ON Date 05-25-2005 Contract: SN: SCALEDISON Engineer W. P. Lenna1iz Revision: Base Study Case: 3A14aa Flename; E4C090 Conlig.: 090-3Al4aa ECP 050500255 - 34 ICCN C -130 UNlT 3 TRAIN A Branch Losses Stnnmarv Report Vd CKTIBranch _ _

From-TofBus Flow To-From Bus Flow Losscs  % Bus Voltage  % Drop ID MW Mvar MW Uva-r lW kvar Frrm To hn Vm; 3XA03D4Pl 0.388 0.136 -0.383 -0.186 0.0 C.a 972 97. 0.01 3XAD309Pl 0.32 0.115 .0.232 .0.115 0.0 0.0 97.S 97.8 0.02 3XA0310P3 0.769 0.453 .0.768 .4A53 0.2 0.1 97.3 97.3 0.02 3XA031 IU 0.612 0.366 .0.612 .0366 0.1 0.0 97.8 97.S 0.01 3XA03 12PI 1.773 0.909 -1.770 .0.907 2.3 2.0 97.8 97.7 0.15 3XXR169PA-PDX9 .13.773 J7.s94 13.797 7.930 23.7 35.2 97.8 98.1 0.23 3AA0402P1 0.456 0o256 -CA56 4.256 0.0 0.0 100.7 100.7 0.01 3AA0409P1 OA0O 0.174 .0.408 -0.174 0.2 0.2 100.7 100.7 0.05 3AA0417P] 1.2DO 0.763 -1.199 -0.763 0.4 0.3 100.7 100.7 0.04 3xOP169P]-P3 4.789 .2.567 4.796 2.57s 7.4 10.9 200.7 100.9 0.22 3XA09o0PI D.716 0.260 .0-715 .0.259 0.3 0.2 97.8 97.8 0.05 3XAOS2PI 0.933 0.671 .0.987 .0.671 0.3 0.2 97.8 97.8 0.03 3XA0808PI 0.399 0.233 .0.399 -0.233 0.1 0.1 97.8 97.8 0.04 3XAO090P] 0.589 0.062 .0.5s9 .0.062 0.3 0.2 97. 97.8 0.05 3XXR1691'7.Ps -3.487 -13565 3.492 I.573 5.6 8.3 97.8 98.1 0.22 3XBOI02PI 0.266 0.141 -0.265 .0.140 0.7 1.1 93.6 933 0.35 3BOIX -0.396 .0.219 0.399 0.233 2.1 14.0 93.6 97.3 4.19 3XBO2OSPI 0.195 0.001 -0.194 0.000 0.8 0.6 96.5 96.1 0.40 3X10206P1 0.195 0o01 -01.94 0.000 0.8 0.6 96.5 . 96.1 0.40 3XB0210PIP2 0.145 0.001 -0.144 0.000 0.9 0.4 96.5 95.9 0.58 3B02X .0533 .0.033 0.589 0.062 5.5 29.0 96.5 97.8 1.29 3XB0306P] 0.241 0.108 -0.238 .0.103 3.0 4.7 94.5 92.8 1.65 3XB0314PI 0.161 0.095 .0.158 .0.091 3.4 42 94.5 91.9 2.53 3D03X .0.608 .0.323 0.612 0.366 3.9 42.9 94.5 97.S 3.36 3AD0403P? 0.014 0.009 -0.014 40.00c 0.0 0.0 94.7 94.7 0.01 3AB0407PI 0.147 0.101 -0.142 -0.096 5.4 5.5 94.7 90.7 4.04 3ABD414PI 0.104 0.056 .0.104 .0.056 0.1 0.1 94.7 94.6 0.11 3AB041.5P 0.227 0.140 .0.226 .0.14D 0.3 0.5 94.7 94.6 0.18 3AB0417PI 0.129 0.078 .0.123 .0.077 0.9 0.9 94.7 93.9 079 3AD0418PI 0.112 0.072 .0.111 40.071 1.1 0.6 94.7 93.8 0.S9 3XB0402P] 0.186 0.002 .0.184 0.000 2.1 2.1 94.7 93.7 1.06 3BWX -1.179 -0.631 1.199 0.763 19.9 132,3 94.7 100.7 5.95 3XB 1202PI C.205 0.126 .0.204 .0.123 IA 2.3 93.7 92.7 0.94 3XB1203P1 0.052 0.027 -0.052 .0.027 0.2 03 93.7 93.1 0.54 3X3121 1P 0.180 0.073 .0.175 .0.063 52 53 93.7 90.4 3.29

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 23 of Qf AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project: E4C-090 REV.3 ICCN C-130 ETAP Page: 24 Location: SONGS 2 & 3 S.0.ON Dale: 05-25-2005 Contract: SN: SCALEDISON Engineer W. P. Lennartz StudyCase: 3A14aa Revision: Base Filenane: E4C Conig.: 090-3A14aa ECP050500255-34 ICCN C-130 UNIr3 TiAINA CKTlBranch From-To Bus Flow To-From Bus Flow Lnsss  % Bus Voltage 5 Dp ID MW Mvar MW Mvar kW kywr Frun TO In Vma 3B12X 0762 -0.386 0.76S 0.453 6.1 67A 93.7 97.8 4.14 3XB1303P1 0.052 0.026 -0.051 .0.026 0.1 0.1 96.0 95.1 0.26 3XB1305P1 0.108 0.064 40107 .0.063 1.0 13 96.0 94.9 1.16 3B13X -0.3B6 .0.170 0383 D.1S6 14 15.6 96.0 97.8 1.7S 3XB1602P1 0309 0.145 40306 .0.139 3.7 5.7 93.0 91.5 156 3XB1603P2.P2 0.379 0.212 -0.370 .0.204 8.1 S2 93.0 9Q.7 2.37 3)C31611P1 0.127 0.110 -0.125 -0.108 2.4 2.5 93.0 91.1 1.91 3Bl6X .0.977 -0.579 0.9S7 0.671 10.5 92.0 93.0 97.3 4.77 3ABRA06rI 0.002 0.001 .0.002 -0.001 0.0 0.0 94.7 94.6 0.12 OXBIOC2PI 0.276 0.147 0274 -0.144 23 3.6 95.6 94.5 1.13 OXB1014P1 020 0.035 -0.279 .0.033 1.4 2.2 95.6 95.1 0.55 OX1IISPI 0.008 0.000 -0008 0.000 0.0 0.0 95.6 95A 0.11 BOX-B -0.71D .223 0.715 0.259 5.4 36.6 95.6 97.8 217 OXB1015P2 40.008 0.000 0.008 0.0D 0.0 0.0 95.4 95.4 0.04 3XR1 22.161 13.913 -4.796 -2.578 75.5 2832.6 95.4 100.9 0.E8 217290 .9.503 95.4 93.1 1.87 216.7 2372.9

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page -2+/-Z9 of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

rTAP Page: 25 Project: E4C-090 REV.3 ICCN C-130 5.0.ON Date: 05-25-2005 Location: SONGS 2 & 3 Consntc SN: SCALEDISON Engineer. W. P. Lennanrtz Revision: Base Study Case: 3A14aa Flename: E4CO90 Config.: 090-3Al4aa ECP 050500255-34 ICCN C-130 UNrr3 TRAINA

quipment Cable and Heater Losses Sunmnary Report

% Voltoge Connected Loetd Cablellleater Losses Terminalan  % Vd %V1 ID Type ID Ubrary kW kVtr B3u5 Bus kV Lod LV Opersting SlteIng 3PI 17 Ino. Motor 3XA0305PI SD.MCUN3 3.9 4.5 97.83 97.61 97.61 0.22 96.S7 3P 15 hd. Motor 3XA0306PI S.OMCUN3 3.5 4.1 97.83 97.63 97.63 0.20 96.96 3P051 Ind. Motor 3XA0307PI S.OMCUN3 .0 1.A 97.83 97.78 97.78 0.05 97A4 3P050 Ind. Motor 3XA030BPI SD.MCUN3 0.7 1.0 97.83 97.79 97-79 0.04 97.56 3P120 Ind. Motor 3XA0313PI 6.0MCUN3 3.1 2.0 97.3 97.52 97.52 031 96.77 3P307 Wd.Motor 3AA0411PI B.OMCUN3 0.2 0.1 ID0.73 I00.66 100.66 0.06 100.45 3P012 Ind. Motor 3AA043PI S.OMCUN3 0.1 0.1 200.73 100.68 100.68 0.04 100.48 3PC24 Ind. Motor 3AA0405PI S.OMCUN3 0.3 0.2 100.73 100.67 100.67 0.06 100.43 3P017 Ind. Motor 3AA040BPI S.0MCUN3 02 0.1 100.73 100.67 100.67 0.06 I0.40 3P141 Ind.Motcr 3AA0404PI E.OMCUN3 1.0 0.6 t00.73 100.57 100.57 0.1 100.00 3P015 Ind. Motor 3AAC407PI 8.OMCUN3 02 0.1 100.73 100.67 100.67 0.05 1O0A8 3E202 Ind. Motor 3XAOS03PI 60MCUN3 0.4 0.2 97.85 97.80 97.80 0.05 97.63 3POIS bnd. Motor 3WAD004P1 B.OMCUN3 0.0 0.0 100.63 I1.6S 100.68 0.01 100.65 3POS5 Ind. Motor 3XAW312P2 5.0MCUS1 0.4 0.4 97.69 97.66 97.66 0.03 9754 C443 Wnd.Motor OXACIOIP2 S.OMCUNI 0.0 0.0 97.81 97.80 97.S0 0.01 97.74 B336 Ind. Motor OAAD007PI S.OMCUN3 0.2 0.1 I2W.72 100.68 300.68 0.04 100.55 3E397 Ind. Motor 3X30106PI-P3 0.6MCUNI 0.5 0.2 93.62 92.84 96.8E 0.78 90.68 3P128 ILn Motor 3XB0110PI 0.6MCUNI 1.5 0.7 93.62 92.03 96.03 1.59 87.51 3E394 hid. Motor 3XB0209PI-P3 0.6MCUNI 0.6 0.2 96.51 95.41 99.56 1.10 92.13 3P075 Ind. Motor 3XD03MP1 0.6MCUNI 0.7 0.3 94.46 93.60 97.67 0.87 91.75 3P290 Ind. Motor 3XB0309PI 0.6MCUNI a05 0.2 94.46 93.67 97.75 0.79 92.08 3AOCJ Ind. Motor 3XB032tOPl.P2 0.6MCUNI 1.3 0.5 94.46 93.12 97.17 1.35 90.15 3A074 Ind. Motor 3AB0419Pl-P3 0.6MCUNI 0.9 0.4 94.74 93.03 97.08 1.71 87.23 3A071 Ind. Motor 3ABC409PI-P3 0.6MCUNI 0.8 03 94.74 93.21 97.26 153 87.99 3E399 Ind. Motor 3ABC410PI-P3 0.6MCUNI 0.6 03 94.74 93.78 97.85 0.96 S8.47 3E401 Ld. Motor 3AB0411PI-P3 0.6MCUNI 0.6 0.3 94.74 93.77 97.85 0.97 U.45 3P190 lad. Motor 3AB0413PI Q.6MCUNI 0.6 0.3 94.74 93.78 97.85 0.96 90.11 3P127 Ind. Motor 3XB1206PI-P3 0.6MCUNI 5.5 6.8 93.67 90.41 94.34 3.26 7S.23 3P135 Wed.

Motor 3XB1306P1 0.6MCUNI 6.7 4.6 96.04 91.4S 95.46 4.56 79AS 3L046 Ind. Motor 3XB31606P1 P2 0.6MCUNI 0.6 0.5 93.05 9232 96.33 0.73 87.01 3A274 Ind. Motor 3ABD12P1 0.6MCUN3 0.1 0.0 90.70 9052 94A5 0.1 90.20 3A275 Ind.Motor. 3ABD13PI 0.6MCUN3 0.2 0.0 90.70 9032 94.25 0.37 89.65 3ESSO Ind. Motor 3ABD21PI 0.6MCUN3 0.3 0.1 90.70 90.0S 94.00 0.62 89.03 3E546 Ind. Motor 3ABD22PI Q6MCUN3 0.2 0.0 90.70 90.19 94.11 0.51 8932

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 23° of (64 AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

ETAP Page: 26 Project: E4C-090 REV.3 ICCN C-130 5A.ON Date: 05-25-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer W. P. Lennartz Revision: Base Study Case 3A14aa Etlenate: E4090 Config.: 090-3Al4aa ECP 050500255-34 ICCN C-130 UNTI 3 TRAINA Equdpment Cable and Heater Losses Sumnmrv Report

% Voltagc Connected Load CabIck~mlaer Losses Terirnnl on %W  % W ID Type ID Ubrary kW kyor DUs BuskV iood CkV Operating S=ting 3P093 Ind. Mtewr 3A3D23PI 046MCUN3 0.0 0.0 90.70 90.58 94.52 0.12 90.48 3P096 Ird. Motor 3ABD24PI 0.6MCUN3 0.0 0.0 90.70 90.58 94.52 0.12 90.48 3`99713P1014 Ind. Motor 3A13DIIPI 0.6MCUiS3 0.0 0.0 90.70 90.59 94M3 0.11 90.51 3P996W3P1015 Ind. Motor 3ABDIOPI 0.6MCUN3 0.0 0.0 90.70 90.50 94.44 0.20 90.36 311V4731 lhd. Motor 3ABE36PI 0.6MCUN3 0.0 0.0 94.63 94.00 98.09 0.64 93A1 3A373 Ind. Motor 3ABY08PI 0.6MCUN3 0.1 0.0 94.56 93.01 97.05 1.55 89.71 3A370 nd. Motor 3ABY07Pt 0Q6MCUN3 0.1 0.0 94.56 93.37 97.42 1.20 90.97 3PW108 Wd.Motor 3SAYIOPI 0.6MCiDN3 0.1 0.0 94.56 93.12 97.17 1.44 91.92 3E439 tnd. Motor 3ABYIIPI 0.6MCUN3 0.0 0.0 94.56 94.50 9361 0.06 93.94 3E3440 }nd. Motor 3ABY12PI 0.6MCUN3 0.0 0.0 94.56 94.50 98.61 0.06 93.94 3P174 ind. Motor 3ABY14PI 0.6MCUN3 0.5 0.0 94.56 92.84 96.87 1.73 91.27 3P175 btd. Motor 3ABY15PI 0.6MCUN3 05 0.0 94.56 92.84 96.87 1.73 91.27 3E437 Ind. Motor 3A1lY20P1 0.6MCUN3 0.0 0.0 94.56 94.46 9857 0.10 93.87 3E438 lId. Motor 3AIY21PI 0.6MCUN3 0.0 0.0 94.56 94.46 9357 0.10 93.87 3E427 led. Motor 3ABY22PI 0.6MCUN3 0.0 0.0 94.56 94.25 9835 031 93.51 3E417 Ind. Matcr 3ABY24P1 0.6MCUN3 0.1 0.0 94.56 93.20 97.26 1.36 91.12 3E1517 ird. Motor 3ABY25PI 0.6MCUN3 0.0 0.0 94.56 94.28 9838 0.29 9334 3i 453 lnd. Motor 3ADY30PI 0.6MCUN3 0.0 0.0 94.56 94.33 98.43 0.24 93.57 3E.454 Ind. Motor 3ABY31PI Q.tMCUN3 0.0 0.0 94.56 94.35 98.45 0.21 93.75 3P009 Lid. Motor 3ABY34PI O.GMCUN3 0.3 0.0 94.56 9353 97.60 1.03 91.71 3A394 lnd. Motor 3ABY36PI 0.6MCUN3 0.1 0.0 9456 92.85 96.89 1.71 8S.91 3E441 tnd. Motor 3ABY37PI 0.6MCUN3 0.0 0.0 94.56 94.27 93.37 0.29 93.70 3E370 ind. Motor 3A3Y38PI 0.6MCUN3 1.0 0.2 94.56 92.74 96.77 1.83 89.62 P159 ind. Motor OXB1006PI 0.6MCUNI 1.4 0.5 95.63 93.76 97.14 3.S7 89.55 P162 Ind. Motor OABQ24PI 0.6MCUN3 0.4 0.1 93.95 92.72 96.75 1.23 90.32 2A173 Ind.Motor 0ABQ07PI 0.6MCUN3 0.0 0.0 93.95 93.10 97.15 0.S4 90.91 2E3255 Ld. Motor OABQ08PI 0.6MCUN3 0.1 0.0 93.95 93.09 97.14 0.85 91.67 A207 Ind. Motor CABQ09P2 0.6MCUN3 0.4 0.0 93.95 90.60 94.54 3.34 86.93 3A173 IdL Motor OABQ14PI 0.6MCUN3 0.0 0.0 93.95 93.07 97.11 0.88 90.81 3EZ55 ind. Motor OABQISPI 0.6McuN3 0.3 0.0 93.95 92.57 96.60 1.37 90.05 P445 ind. Mator OADQ20PI Q.6MCUN3 0.0 0.0 93.95 93.15 97.20 0.80 92.49 A053 led. Motor OABQ22PI 0,6MCUN3 0.1 0O. 93.95 92.74 96.77 1.21 89.86 A056 ind. Motor OABQ23PI 0.6MCUN3 0.0 0.0 93.95 93.53 97.60 0.41 91.80 W310 ind. Motor OA1IQ25PI 0.6MCUN3 0.0 0.0 93.95 92.92 96.96 1.02 92.11

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 31.L of 6'0II AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project: E4C-090 REV.3 ICCN C-130 ETAP Page: 27 5.0.ON Date: 05-25-2005 Location: SONGS 2 &l 3 Contract: SN: SCALEDISON Engineer: W. P. LnaLtz Revision: Base Study Case 3A14aa Filenare: E4CO90 Config.: 090-3Al4aa ECP 050500255-34 ICCN C -130 UNIT 3 TRAIN A Eartniment Cable and Heater Losses Summamy Report

% Voltage Connected Load Cablelflenter Losses Terminal on %Vd  % VJI ID Twe ID U braiy kW kvar Bus Bus LV Load kV Opeating Siarting E41B 2nd. Motor OABD41SPI 0.6MCUNI 3.1 1.7 93.85 91.35 95.33 2.50 81.87 2L27D Si. Load OABQ05PJ 0.6MCUN3 0.1 0.0 93.95 92.27 92.27 1.68 0.00 3BD01 SL. Load 3ABY03PI O.6MCUNI 0.1 0.0 94.56 9427 9427 0.29 0.00 3B003 Si. Load 3ABEO4PI 0.6MCUNI 0.1 0.0 94.63 94.35 94.35 0.22 0.00 3B005 St. Lod 3XB1609P2 0.6MCUNI O.A 0.5 93.05 9119 92.19 0.5 0.00 3E122-HI St. Load 3XBO210P3-PS 0.6MCUN3 0.6 0.1 95.94 94.73 94.73 1.21 0.00 3EI24-NIl SL Load X30BM2O6-P4 0.6MCUN3 0.6 0.1 96.11 94.87 94.87 1.24 0.00 3E126-HI St. Load 3XBC201P2.P3,PE 0.6MCUN3 0.6 0.1 96.31 94.90 94.90 120 0.00 3E12t-HI [XI SL. Load 3XB0402Pl.P3.P4 0.6MCUN3 0.6 0.1 93.68 92.3S 923S 130 0.00 3E370H SL Load 3ABY39P6 0.6MCUN3 0.0 0.0 94.56 94.32 94.32 0.25 0.00 3E399H St. Load 3ABY40P6.P7.P8 0.6MCUN3 0.0 0.0 94.56 943S 943S 0.19 0.00 3E401H St. Ld 3ABY40P9,PAPB 0.6MCUN3 0.0 0.0 94.56 94.41 94.41 0.15 0.00 3E464 SL Lond 3ABE03PIP2 0.6MCUN3 0.3 0.0 94.63 93.57 93.57 1.07 0.00 3E652 St. Load 3ABE49PI.P2 0.6MCUN3 0.1 0.0 94.63 93.12 93.12 1.51 0.00 3L266 St. Load 3ABE4V1 0.6MCUN3 02 0.0 94.63 93A8 93.48 1.16 0.00 3U270 Si. Load OABQ06PI 0.6MCUN3 02 0.0 93.95 9130 91.30 2.64 0.00 3LAIICIX St. L=d 3XBY23P1 0.6MCUN3 0.0 0.0 94.56 94A44 94A4 0.12 0.00 3rpo11 Si. load 3ABY40Pi O.61MCN3 0.0 0.0 94.56 93.37 93.37 1.19 0.00 3POISH SL Load 3ABY39P1 O.6MCUN3 0.0 0.0 94.56 9338 93.38 1.l8 0.00 3P017H SL.Load 3ABY39P2 0.6MCUN3 0.0 0.0 94.56 92.82 92.82 1.74 0.00 3POIStA St. Load 3ABY39P3 0.6MCUN3 0.0 0.0 94.56 93.28 93.28 1.2S 0.OO 3P11211 SL Load 3ABY33P4 0.6MCUN3 0.0 0.0 94.56 94.25 94.25 0.31 0.00 3P14111 St. Lod 3ABY39P8 0.6MCUN3 0.0 0.0 94.56 93.74 93.74 0.S2 0.OO 3P17411 SL Load 3ABY40P2 0.6MCUN3 0.0 0.0 94.6 94.48 94.4S 0.0 0.00 3P17511 St. Load 3ABY40P3 0.6MCUN3 0.0 0.0 94.56 94.50 94.50 0.06 0.00 3Pl90H SL Load 3ABY40P4 0.6MCUN3 0.0 0.0 94.56 94.4S 94.48 0.08 0.00 3PJ91HA SL load 3ABY40PS 0.6MCUN3 0,0 0.0 94.56 9450 94.50 0.07 0.QO 3P30711 St.Load 3ABY39P5 0.6MCUN3 0.0 0.0 94.56 94.26 94.26 030 0.0O 3PI01811 Si. Load 3ABY39P9 0.6MCUN3 0.0 0.0 94.56 94.48 94.4S 0.0 0.00 3RU7l041 St. Lad 3ABE41PI 0.6MCUN3 0.0 0.0 94.63 94.00 94.00 0.64 0.03 3RU7822-I St. Load 3ABE02PI 0.6MCUN3 0.0 0.0 94.63 9325. 93.25 1.32 0.00 37011 SL Load 3XB1210PJ O.6MCUNJ J.) 1.2 93.67 92.64 92.64 1.04 0.00 370141X1 SL Load 3XA0412PI S.OMCUN3 0.0 0.0 100.73 100.70 100.70 0.03 0.00 3T1 1O/3Q071Ptl S. Load 3XBY33P2.P3 0.6MCUNI 0.9 0.2 94.56 90.82 90.82 3.74 0.00

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 3Z of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project. E4C-090 REV.3 ICCN C-130 ETAP Page: 28 5.0.ON Date: 05-25-2005 Location SONGS 2 & 3 Contract: SN: SCALEDISON Engineer W. P. Lennanz Revision: Base Study Case: 3A14aa Filiamme E4C090 Confi;.: 090-3A14aa ECP 050500M5 - 34 ICCN C- 130 UNIT3 TRAIN A Eardtinment Cable and Heater Losses Sumnmrv Report

% Voltage ConnectedTA ,ad Cable/Hleater Losscs Thinnal en %Vd S Vst ID Type ID 0.6 uUy kW kyar Bus Bus kV Load kV Operatn: Starting E297 SLLmad OABQ04Pl.P2 0.6MCUN3 0.1 0.0 93.95 91.99 91.99 1.96 0.00

£643 SLL.ad =x132011P1 0.6MCUNI 0.2 0.3 95.63 9533 9538 0.25 0.00 E645 SL Load CXB1015P3 Q.6MCUN3 0.0 0.0 95.41 9535 9536 0.05 0.00 L211-1 St. ld OABQ13PI 0.6MCUN3 0.1 0.0 93.95 93.64 93.64 031 0.00 L21 1-4 St. Load OABQ26PI 0.6MCUN3 0.1 0.0 93-95 93.54 9354 0.41 0.00 L437LX1 SL Load OXBQ11PI Q6MCUN3 0.1 0.0 93.95 92.94 9Z.94 1.01 0.00 LP35A(X) SL Load 3XBY19P1 Q6MCUN3 0.1 C.0 94.56 93.65 93.65 0.91 0.00 N002 SL Lad 3XB1307P1 0.6MCUH1 2.9 1.1 96.04 9235 92.35 3.69 0.00

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 33 of 6.

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No._

I'roject: E4C-090 REV. 3 ICCN C- 130 ETA} Page: 29

- _5.0.0N _ Date: 05-25-2005 Location: zUNUw A ec Cortract: SN: SCALEDISON Engineer W. P. Lennanz Revision: Base Smtdy Case 3A14aa Filenamm: E4C090 Config.: 090-3Al4aa ECP050500255-34 ICCN C-130 UNIT3 TRAINA Alert Sunmnary Report

% Alert Settings Critical Loading Bus 0.0 0.0 Cable 0.0 0.0 Reactor 0.0 0.0 Line 100.0 95.0 Transformer 0.0 0.0 Panel 100.0 95.0 Protective Device 0.0 0.0 Geneator 0.0 0.0 Bus Voltatee OverVoltage 130.0 1000.0 UnderVoltage 70.0 -100.0 Generator Excitalon OverExcited (Q Max.) 0.0 0.0 UnderExcited (Q Mi.)

Critical Report ID Device Type lIstin 11nlt CakoLled %eMag. Condition 20002 Geetwr 0.000 MW 0.00 UnderPower 2GY03 Geneialto 0eo0o MW 0.000 UnderPower 30002 Gentrator 0.000 MW 0.000 UndlerPower 30003 Genetor 0.000 MW 0.000 UnderPower

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page sqf of 64L AUXILIARY SYSTEM VOLTAGE REGULATION lCCN C - 130 CCN No._ _

Project: E4C-090 REV.3 ICCN C- 130 EAP Page: 30 Location: SONGS 2&3 5.0.ON Date: 05-25-2005 Contract: SN: SCALEDISON Engineer W. P. Lenrxu Study Case: 3AI4aa Revision: Base Fileame: E4C090 Config.: 090-3Ai4aa ECP 050500255-34 ICCN C -130 UNIT 3 TRAIN A

SUMMARY

OF TOTAL GENERATION, LOADING & DEMAND MV Myar MVA  % PF Source (Swing Buses): 22.161 13.913 26.167 94.69 Lagging Source (Non-Swintg Buses): 0.000 0.000 0.000 100.00 Lagging Totat Denand: 22.161 13.913 26.167 94.69 Lagging Total Motor Load: 19.072 10.655 21.847 87.30 Lnggir.g Total Static Load. 2.972 0.885 Apparent Losses: 0.217 2.373 System Mismattdu 0.000 0.000 NurnberotIterations: I

ECP 050500255 -34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 3 of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project: E4C-090 REV. 3 ICCN C -130 FrAP Page: 1 Location: SONGS 2 & 3 5.0.0N Date: 05-24-2005 Contracl: SN: SCALEDISON Engincere W.P. Lewanz StudyCase. 3A14aa Revision: Base Filename: E4CO09 Config.: 090-3A14aa ECP050500255-34 ICCN C-130 UNrr3 TRAINA Electrical Transient Analyzer Propram Load Flow Analysis Loading Category (1): Design-BHP Generation Category (1): Design Load Diversity Factor. None Swinm V-Contrcl Load Total Number of Buses: 5 0 75 go XFMR2 XFMR3 Reactor linelCable Imnedanee Tie PD Total Number of Branches: 8 1 0 41 0 24 74 Method of Solution: Newton-Raphson Method maximun No. ofIteration: I0 Precisionof Solulion: 0.0010M0 Systesn Rquency 601Hz Unit System: Eni Oish Project Fler.me: E44 Output Filenaree C:A!wplfiles\ErAPDATA\08-0S8-09-O\A14aasfr

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 3 of (tf AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

I"roject: E4C-090 REV. 3 ICCN C-130 ETAP Page: 2

.Location: SONGS 2 & 3 5.0.ON Date: 05-24-2005 Contract: SN: SCALEDISON Engineer. W. P. Lennartz Revision: Base StudyCase: 3A14aa Filenw=e E4C090 Config.: 090-3Al4aa ECP050500255 -34 ICCN C-130 UNIT3 TRAIN A Adiustments Apply Individual Tolerance Adjustments /Global Percent Transformer Impedance: Yes ndividual Reactr Impedance: Yes Individual Overload Heater Resistance: No Transmission Line Length: No Cable Length No Apply Individual Temperrture Correction Adjuments /Global Degree C Trm msson Line Resistance: Yes Individual Cable Resistance: Yes Indivldual

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 0S7 of L.

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page 3 ProjeCt: E4C-090 REV.3 ICCN C- 130 5.0.ON Date: 05-24-2005 Location: SONGS 2 & 3 Contrat: SN: SCALEDISON Engine-e. W. P. Lenr.aMZ Revision: Base Study Case: 3A14aa Filenamr E4C090 Config.: 090-3Al4aa ECP050500255-34 ICCN C-130 UNrr3 TRAINA BuS TWPUt DO ta Load BUS Initial Voltage Consiant WA Constant Z ConsatDI I Genetic JD kV Sb-sys  % Mag. Amg. MW Mvr MW MWar MW Mr MW MWar 2G002-BUS 4.160 2 105.3 0.0 2G003-BUS 4.160 3 1053 0.0 3A03 4.160 1 96.5 .4.1 10.000 5.865 3AC4 4.160 3 99.5 -1.6 2.596 1.294 0.127 0.079 3A0O 4.160 1 96.6 .4.1 0.796 0.339 3BO I 0.4B0 1 92.4 -5.5 0.131 0.078 3BO1 XHS 4.160 1 96.5 4.1 3B02lII D.4S0 I 95.2 .6.9 0.049 0.031 3B02XHS 4.160 1 96.5 -4.1 3B03 0.460 1 93.1 -7.1 0.206 0.120 3BO3XHS 4.160 1 96.5 -4.1 3B04 0.480 1 93.4 6.0 0.261 0.172 3B04XHS 4.160 1 99.4 -1.6 3B12 .ASO 1 92A .7.9 0.202 0.118 0.141 0.047 3B12XHS 4.160 1 96.5 .4.1 3B13 0.4B0 1 94.7 -6.0 0.152 0.079 0.0C2 0.001 3013X11S 4.160 1 95.5 -4.1 3B13XH 0.480 1 91.B -7.7 0.09 0.043 0.084 0.07 3Bt60S 4.160 1 96.5 .4.1 3B1611BP 0.480 I 89.9 -7.S 0.006 0.004 0.143 O.IZ5 3BA 0.460 1 92.0 -5.7 0.153 0.097 0.129 0.049 3DB 0.480 1 90.6 -7.7 0.136 0.087 0.024 0006 3DC 0.480 1 93.6 -6.2 0.041 0.030 0.073 0.036 33D 0.483 1 89.3 -6.5 0.130 0.0S 3BDIS-IrrTRS 0.480  ! S9.3 -6.5 3DDMM 0.460 1 93.2 .6.5 0.005 0.003 3BDSM 0.4E0 1 89.3 -65 0.004 .003 3BE 0.4t0 1 933 46.0 0.00Q 0.001 0.04 0.042 3B£MM 0.460 1 97A 46.0 0.005 0.003 3BESM 0.4B0 1 93.3 .6.0 0.004 0.003 3BF 0.460 I 91.5 -7.7 0.104 0.052 0.156 0.059 3BIIPOI 0.480 1 94.7 -7.1 0.157 0.000 3B1H02 0.480 I 94.8 -7.1 0.210 0.000 3BHPS3 0.4t0 1 94.6 -7.1 0.210 0.000

ECP 050500255 - 34 Rev. 0 Cale. No. E4C-090 Rev. 3 Page *3 c of _4_

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 4 Project: E4C-090 REV.3 ICCN C-130 5..ON Date: 05-24-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer W. P. Lennnnz Revision: Base Study Cast: 3A14aa Filename: E4C090 Config.: 09D-3A]4aa ECP 050500255 - 34 1CCN C -130 U 3 TRAIN A Load Bus InItd Voltnge Constant WA Conrstan Z Consrtan I Geneti ID kV Sub-sys  % Mag. Ang. MW MWar MW M Yar MW MYWr MW Mvzr 3B11104 0ASO 1 92.4 -6.7 0.210 0.000 3BLX 0.4S0 1 91.S -. 0 0.036 0.023 0.01 0.005 3BMIX 0.480 1 94,5 46.0 0.035 0.022 0.01 0.005 313PLA ABO0 1 93.4 .6.0 3ORAMM OA60 1 97.5 -6.0 0.005 0.003 3BRASM 0.4W0 I 93.4 -6.0 0.004 0.003 3BV 0.480 91.4 -8.1 0.101 0o73 0.119 0.059 3BX 0.480 1 902 4.3 0.107 0.070 0.23S 0.083 3BY 0.480 1 933 .6.1 0.139 0.082 0.061 0.048 3BY39-HTRS 0.480 1 933 46.1 0.008 0.000 3BY41?TRS 0.4S0 1 933 -6.1 0J003 0.000 3BYMM 0A60 1 973 .6.1 0.005 0.003 3BYSM 0.4B0 1 93.3 .6.1 0.004 0.003 3D004-3AD409 4.160 1 99A -1.6 3D004-3P038 4.160 1 99A .1.6 0.408 0.174 3GO02-BUS 4.160 5 1053 0.0 3G003-BUS 4.160 4 1053 0.0 3HV937-N 0.48O *1 933 -6.0 0.002 0.001 3L1 II OA80 1 89.0 4.8 0.125 0.049 0.062 0.024 3L707-3BRA06 0.4S0 1 933 .6.0 3PEXCCS 4.160 1 95A .4.1 1.770 0.907 30020 0.4W0 1 893 46.5 0.004 0.003 3Q039 0.480 1 93.3 .6.1 Q0.17 0.011 3Q074 0.40S 1 93.4 4.0 0.004 0.003 3T063 0.480 1 93.3 .6.0 0.021 0.013 3XRI.X 4.160 1 §9.7 -1.6 3XRI.Y 4.160 1 96.8 .4.0 ASCI 4.160 1 96.5 -4.1 0.232 0.115 B10 0.4S0 1 943 .6,7 0.063 0.040 0.090 0.000 BIOXBHS 4.160 1 96.5 -4.1 DO 0.4S0 1 93.8 -7.1 0.021 0.014 0.286 0.020 BP 0.4BD 1 93.2 -7.0 0.163 0.108 0.125 0.040 BQ 0.480 1 92.6 .6.2 0.D61 0.038 0,054 0.030 BQMM 0.460 1 96.7 .6.2 0.005 0.003 DQSM 0.480 1 92.6 -6.2 0.004 0.003 BT 0.4S0 1 89A. 4.1 0.168 0.103 0.246 0.127

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 2 of k AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

IPrject: E4C-090 REV.3 ICCN C- 130 ETAP Page: 5 Location: SONGS 2 & 3 S.AON Date: 05-24-2005 Contract: SN: SCALEDISON Engineer. W. P. Lennartz Revision: Base Study Case: 3A14aa Filenarme: E4C090 Config4 090-M3Al4aa ECP050500255-34 lCCN C-130 UNIT13 TRAINA Leand Bos Initial Voltage Constant IVA Consbtnl Z Cxistuit I Genetic ID kV Sub-sys 9, Mag. Aeg. MW Mvar MW Mvar MW MWar MW Wvar BT-3BJ603 0.480 1 89.4 4.1 DC07-3Ao402 4.160 1 99.5 -1.6 D007-E336 4.160 1 99.5 -1.6 0.456 0.256 D645 OASO I 94.1 45.7 0.009 0.000 D110415-3B0418 OAS0 I 92.5 -6.0 DBO415-E418 .O48 I 925 -6.0 0.111 0.071 Q033 0.480 1 92.6 -6.2 0.013 0.008 SWTrCHYARD 230.000 1 943 0.0 SWl0c11YAP.D-3 230.00 1 943 0.0 ZTB45 0.460 1 94.2 -67 Toma Nuiber ofBust 80 19.073 10.656 3.245 L.O1S 0.000 0.000 O.OW 0.0O Generation Bus Voltage Generation MyarIln-lts kV Type Sub-sys  % Mag. Angle MW MWar %PF Max Mn 2G002-BUS 4.160 Swing 2 1053 0.0 2G003.BUS 4.160 Swlng 3 1053 0.0 3Gom-BUS 4.160 Swing 5 1053 0.0 3G003-BUS 4.160 Swing 4 1053 0.0 SWvrrCHYARD 230.000 Swing 1 943 0.0 0.000 o0oo

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page AO of 6Cff..

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Project: E4C-090 REV. 3 ICCN C - 130 Page: 6 5.0.ON Locatin: SONGS 2 & 3 Date: 05-24-2005 Contract: SN: SCALEDISON Engineer. W.P.Lennartz Revision: Base Study Cas 3A14aa Filename: E4CM9M Config.: 090-3AI4aa ECP050500755-34 lCCN C-130 UNIT3 TRAINA

- m 0 07- - -. .. . . . . .

Linc/Cable Input Data Ohms or SiemensfiODO ft per Conductor (Cable) or per Phase (lne)

Linc/Cable LUnlth ID Ubrary Size Adj. (ft) %Tol. t.'Pbase T(C) R X Y DXB31002P1 0.6McuNI 750 175.0 0.0 1 75 0.02B000 0.043800 OXD1014PI 0.6MCUN1 750 131.0 0.0 1 75 0.028000 0.043S00 0O31015PI 0.6MCUNI 110 378.0 0.0 1 75 0.131000 0.049500 OXB1015P2 C.6MWNI 6 20.0 0.0 1 75 0.49000 0.059800 3AA04A0PI SOMCUN3 250 48.0 0.0 1 75 0.054700 0.035600 3AA0409P1 B.OMCIUN3 250 273.0 0.0 1 75 0.054700 0.03560D 3AA0417P3 LOMCUN3 250 70.0 0.0 1 75 0.054700 0.035600 3AB0403PI 0.6MCUN1 350 31.0 0.0 1 75 0.046100 0.046900 3AB0407P1 0.6MCUNI 350 765.0 0.0 1 75 0.046100 0.046900 3AB0414P1 0.6MCUNI 350 31.0 0.0 1 75 0.046100 0.046900 3ABO415PI 0.6MCUNI 750 31.0 0.0 1 75 0.028000 0.043800 3ABO417P7 0.6MCUNI 350 11.0 0.0 1 75 0.046100 0.046900 3AB041SP1 0.6MCUNI 3/0 148.0 0.0 1 75 0.086C00 0.048600 3ABRA06P1 0.6MCUN3 10 2.0 0.0 1 75 1.240000 0.044BOO 3XA0304P] S.0MCUN3 250 66.0 0.0 1 75 0.054700 0.035600 3XA0309P1 S.CMCUN3 250 224.0 0D0 1 75 0.054700 0.035600 3XA0310PI S.OMCUN3 250 60.0 0.0 1 75 0.054700 0.035600 3XA031lPl LOMCUN3 250 40.0 0.0 1 75 0.054700 0.03560D 3XA03 12PI B.OMCUN3 350 240.0 0.0 1 75 0.040000 0.034800 3XA0O01Pl 8.OMCUN3 250 170.0 0.0 1 75 0.054700 0.035600 3XAOS02PI S.OMCUN3 250 60.0 0.0 1 75 0.054700 0.035600 3XA8OOSPI S OMCUN3 250 203.0 0.0 1 75 0.054700 0.035600 3XAOS09P1 B.OMCUN3 250 232.0 0.0 1 75 0.054700 0.035600 3XD00102P1 0.6McWNI 750 56.0 0.0 1 75 0.028000 0.043800 3XBO2051P C.6MCUNI 410 66.0 0.0 1 75 0.070000 0.048200 3XB0206PI 0.6MCltNl 40 66.0 0.0 1 75 0.070C0O 0.048200 3XD0210Pl.P2 0.6MCUNI 2/0 S3.0 0.0 1 75 0.10600D 0.049000 3XB0306P1 0.6MCUNI 750 314.0 0.0 1 75 0.028000 0.043800 3XB0314P1 0.6McWNI 500 549.0 0.0 1 75 0.035950 0.045000 3XB0402PI 0.6MCUNI 350 268.0 0.0 1 75 0.0461CO O.C46900 3XB1202P1 0.6MCUNI 750 l81.0 0.0 1 75 0.028000 0.043800 3X)31203P1 0.6MCUNI 500 377.0 0.0 1 75 0.035900 0.04500o 3XB1211PI 0.6MCUNI 350 605.0 0.0 1 75 0.046100 0.046900 3X13B303P1 0.6MCUNI 5CO 189.0 0.0 1 75 0.035900 0.045000

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 4' of+/-¶ AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

EI"AP Page: 7 Project: E4C4)90 REV. 3 ICCN C - 13U 5.0.ON Location. SONGS 2 & 3 Date: 05-242005 Commrat: SN: SCALEDISON Engineer. W. P. L=nnaz Revision: Base Study Case 3Al4aa Filene: MMwO Config.: 090-3A14aa ECP050500255-34 ICCN C- 130 UNIT3 TRAIN A Ohnis or Slemeas1OO0^ ft per Conductor (Cable) or per Phase (Lne)

Linc/Cable ID Libmry St=e Adj. (f)  % Tot. T ('C R X Y 3XB1305PI 0.6MCJNI 500 380.0 0.0 I 75 0.035900 0.045300 3XB1602PI 0.6MCUN1 7SO 224.0 0.0 1 75 0.02lOC 0.043800 3XIE603P1.P2 0.6.MCU41 350 371.0 0.0 2 75 0.046100 0.046900 3XB161ZP2 0.6MCVNI 350 370.0 0.0 75 0.046100 0.046900 3XXR169PI-P3 B.OM mUN3 750 631.0 0.0 3 75 0.02&000 0.030900 3XXR169P7.PS 8.OMCUN3 750 610.0 0.0 2 75 0.02000 0.030900 3XX0R169PA-PDP9 S.OMCUN3 750 374.0 0.0 5 75 0.D20800 0.030900 Linc I Cable esismmnes on listed at the speeified temp1cntus.

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 42- of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C -130 CCN No. _

ETAP Page: S Prmject: E4C4090 REV. 3 ICCN C- 130 Lomtion: SONGS 2 & 3 5.0.ON Date: 05-24-2005 CotarscL SN: SCALEDISON Engineer W.P. Lennartz Revision: Base SwtdysCasc 3AI4aa Filerame: E4C090 Config.: 090-3Al4aa ECP050500255-34 ICCN C-130 UNIT3 TRATNA 2-Winding Transrormer Input Datn Transfanrer Rating Z Variation S7aTop Setting Adjusted Phase Shift ID MVA PdFmikV Sce.kV %IZ X/R +5% -5% *Td. Ptin. Szc. %5Z Type Angle 3BOIX 1.500 4.160 0.480 9.09 6.10 0 0 0 2.500 0 9.0900 Std Pos.Seq. 0.0 3B02X 1.000 4.160 0.4S0 8.05 5.30 0 0 0 0 0 8.0500 S9d os. Seq. 0.0 3B03X I.000 4.160 0.480 S.09 10.92 0 0 0 0 0 1.0900 Std Pas. Seq. 0.0 3B04X 1.500 4.160 0.480 10.07 6.64 0 0 0 0 0 10.0700 SidPos.Seq. 0.0 3B12X 1.000 4.160 0.4S0 S.14 11.0l 0 a 0 0 0 S.1400 Sid Pos. Seq. 0.0 3B13X 1.000 4.160 OA4O B.13 10.96 0 0 0 0 0 5.1300 Sid Pos.Seq. 0.0 3B16X 1.500 4.160 0.480 933 8.75 0 0 0 0 0 9.330 Sid Pos. Seq. 0.0 B1OX-B 1500 4.160 0.480 9.17 6.72 0 0 0 0 0 9.1700 SidPos.Seq. 0.0 3-Winding Transformer Input Data Transfonter . Rating Tap Impedance Z Variation Phase Shift ID Winding MVA kV  % I.Z XIR MVAb %Tol. +5% -5% Type Angle PAi:ary: 3000 230.000 -250 Zps - 14.40 20.67 30.000 0 0 0 Secondmrq 10.000 4.360 0 Zpl.. 11.10 22.S0 30.000 0 Std Pos. Seq. 0.0 Tenimvy: 20.0M0 4360 0 Zst* 24.60 19.16 30.000 0 Scd Pcs Seq. 0.0

ECP 050500255-34 Rev. 0 Cac. No. E4C-090 Rev.3 Page 43 of &

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page- 9 Project: E4C-090 REV.3 ICCN C- 130 5.0.ON Date: 05-24-2005 Loaition: SONGS 2 & 3 Ccntradc: SN: SCALEDISON Engineer W. P. Lennanz Revision: Base StudyCase 3A14aa Filenane: E4C090 Config.: 090-3A14aa ECP050500255-34 ICCN C-130 UNIT3 TRAINA Branch Connections CKT/Branch Connected Bus ID  % Impedance, Pos. Seq., 100 MVA Base ID Type Prom Bus To Bus R X z y 3BOIX 2W XhMR 3BOlXtlS 3BOI 87.27 559.45 56547 3B02X 2W XFM4R 3B02XHS 3302 135.87 720.13 732.24 3B03X 2W XPMR 3B03XHS 3803 67.16 733.41 736.4S 3BD4X 2W XFPMR 3Bo4XHS 3Bo4 91.02 604.34 611.16 3B12X 2W XFMR 3BI2XHS 3B12 6.61 738.03 741.03 3B13X 2W XFMX 3B13XltS 3B13 67.25 737.06 740.12 3B16X 2W XFMR 3B16XHS 3B16 64.30 562. 53 66.24 DIDX-B 2W XFMR DICXBHS B30 81.92 550.47 556.S3 3XRI 3W Xfnr SWITCHIYARD-3 3XRI-X 2.05 48.67 48.72 3W Xfn SWrTCHYARD-3 3XRI-Y 1.45 37.t6 37.19 3W Xfr 3XRI-X 3XRI-Y 234.S0 1143.83 1167.68 0XBf002r1I Cable Bla BP 193.61 302.86 359.46 OXBlOl4PI Cable B10 BO 144.93 226.71 269.08 OXB1015IP Cable B10 ZTB45 1956.57 73931 2091.59 OXI31015P2 Cable MZa45 D645 393.54 47.26 39637 3AA0402P1 Ceblt 3A04 D007-3A0402 1.38 0.90 1.65 3AAD409PI Cable 3A04 3D004-3A04C9 8.00 5.23 9.54 3AA0417PI Cable 3A04 3304XHS 2.01 1.31 2.40 3A80403PI Cable 3Bo4 3BRA 56.47 57.45 80.55 3A30407PI Cable 3304 331B 1393A6 1417.64 1987.t2 3AD0414PI Cable 3D304 3BE 56A7 57.45 80.55 3ABo415P1 Cable 3Bo4 3BY 34.30 53.65 63.68 3AB04 17PI Cable 3Bo4 BQ 329.69 335A2 47032 3A30418PI Cable 3n04 DB0415-330418 502.91 284.20 577.66 3A3RA06PI Cable 3sRA 3L7D7-3BRAD6 6124.39 221.27 612839 3XA0304P) Cable 3A03 3B13XBS 1.90 1.24 2.27 3XA0309PI Cable 3A03 ASCI 6.45 4.19 7.69 3XA0310'P Cable 3A03 3BI2XHS 1.73 1.12 2.06 3XA3 1I1PI Cable 3A03 3B03XHS 1.15 0.75 1.37 3XA0312PI Cable 3A03 3PIEXCC5 5.05 4.39 6.69 3XA080 13 Cable 3A08 BIOXDHS 4.89 3.18 5.84 3XA0302PI Cnble 3AOS 3B16XHS 1.73 1.12 2.06 3XA0808P1 Cable 3A08 3130BIXi4S 5.84 3.S0 6.97 3XA0S091' GCabl: 3A0D 3B02XHS 6.68 4.34 7.97 3X130102P1 Cable 3B01 3BA 61.96 96.92 115.03 3XB0205PI Cable 3B02 3BHP02 182S5 125.70 221.64 3XBD206PI Cable 3B02 3BHP03 182.55 125.70 221.64

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page f 1/4.of 64 AUXILIARY SYSTEM VOLTAGE REGULATION lCCN C - 130 CCN No.

ETAP Page: 10 Project: E4C-090 REV. 3 ICCN C-130 S.0.ON Date: 05-24-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer: W. P. Lennartz Revision: Base Study Case: 3A14aa Filename: E4C090 Cornlg.: 090-3A14aa ECP050SO52S5-34 1CCN C- 130 UNMMS TRAIN A CKT/Branch Connected Bus ID  % Imipedance, Pos. Seq., 100 MVA Base ID Type FramBus To Bus R X Z Y 3XB0210P1,P2 Cable 3B02 3BHPOI 347.63 150.70 332.97 3X80306PI Cable 3303 3BF 347.39 543.42 644.97 3XB0314PI Cable 3B03 3BB 778.75 976.15 1248.73 3XB0402PI Cable 3B04 3BIHP04 438.17 496.64 69639 3XB1202PI Cable 3B12 3BV 200.25 31324 371.78 3XB1203PI Cable 3B12 3BLX 534.77 670.32 857.50 3XB121 1P Cable 3B12 31.111 11D2.02 1121.14 15MO7 3XB 1303PI Cable 3B13 3BMX 26S.09 336.05 429.89 3XCB1305PI Cable 3B13 3BC 539.03 675.66 86433 3XB1602PI Cable 3B16 3BX 247.U2 387.66 460.11 3XB1603PI,P2 Cable 3B16 BT-3B1603 337.89 343.75 482.01 3X3161 IPI Cable 3B16 3B1 61IBP 673.96 6B5.66 963.43 3X)XR169PI-P3 Cable 3XRI-X 3A04 2.30 3.42 4.12 3XXR169,Pt7, Cable 3XRI-Y WAS 3.34 4.96 5.98 3XXR169PA-PD.W9 Cable 3XR1-Y 3A03 0.S2 1.22 1.47 3BD18 Tie Brakr 3BD 3BDM8-rrRS 3BD26 Mie B3lxea 3BD 3Q020 3BDM ie BraT 3BD 3BD.M.M4 35DS Tic BDakr 3BD 3BDSM 3BE51 Te Brcakr 3BE 37,N6 3BEM rjeBrealT 3BE 3BEMM 3BES Tle Breakr 3BE 3BESM 3BRA22 Me Brealr 3BRA 3Q074 3BRAM nc MBna 3BRA 3BRAMM 3BRAS Tie Brck 3BRA 3BRASM 3BY39 Tle Brelck 3BY 3BY39-HTStS 3BY40 TlIe Ereab 3BY 3BY40-ITRS 3BY42 Tiflreaer 3BY 3Q039 3BYM Tic Breali 311Y 3BYMM 3BYS Tie Brenkr 3BY 3BYSM BQ27 17e Br-lb B3Q Q033 BQM Tie Breakr BQ BQMM BQS Me Break BQ BQSM U35WYD-Cl Tie Brealk SWllcUYARD-3 SWItnHYARD 3D004 Me Swtc3 3D004-31P018 3D004-3A0409 3L707X Tie Switch 311V9377-N 3L707-3BRA06 BTXFRSW TM Switch BT BT-3B1603 D007 Tie Switch D007-2336 D007-3AW402 DM4 15 Tie Switch DB0415-E418 DB0415-300419

ECP 050500255 - 34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page L of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Project:

ETAP E4C-090 MEV.3 ICCN C-130 Page: 11 Location SONGS 2 & 3 5.0.0N Date: 05-24-2005 Contimc: SN: SCALEDISON Engineer. W. P. Lcmartz Revision. Base StudyCase. 3AI4a Filename: E4CO90 Confil.: 090-3A14aa ECP 050500255-34 ICCN C- 130 UNIT 3 TRAIN A Erulpnment Cable Input Data Ohms or Sicmenstll000 ft ner Conductor OIL l-ett Equipment Cable Equirrpient Length RIesise ID ID Type LA-7U SIs M. (M) %Tol #Iph T( C) R X Y AdJ.(ohm) %Tol OABQO7PI 2A173 tnd. Motor 0.6MCUN3 12 358.0 0.0 1 75 1.97200 D4560 £000000 £000 0.0 OABQOSPI 2E255 Irnd.Motor 0.6MCUN3 10 216.0 0.0 1 75 124000 .04480 .0000000 .000 0.0 OABQOSPI 2t.270 Stcat.Lad 0.6MCUN3 22 410.0 0.0 1 75 IS970 .04560 £000000 zoomoo .0000 0.0

£000000 3XB03IOPI.P2 3AOOI lod. Motor 0.6MCUNI II0 227.0 0.0 1 75 .13100 .04950 0001 0.0 3AB0409PI -P 3A071 Wd.Motor 0.6MCUNI I/D 447.0 0.0 1 75 .13100 .04950 £O0 l 0.0

.0000000 3AB0419PI-P3 3A074 tnd. Motor 0.6MCUNI 110 49B.0 0.0 1 75 .13100 .04950 D000 0.0 OABQ14PI 3A173 Wnd. Moawr 0.6MCUN3 12 368.0 0.0 1 75 1.97200 .04560 eooooo

.000DDO0 £000 0.0 3ABD12PI 3A274 lad. Motor 0.6MCUN3 2 58.0 0.0 1 75 .19700 .03440 .0000 0.0

.0000000 Dooooo 3Ai3D13PI 3A275 lad. Motor 0.6MCUN3 2 120.0 0.0 1 75 .19700 .03440 .0000000 .0000 0.0

.0000000 3ABY07P1 3A370 tnd. Motor 0.6MCUN3 12 403.0 0.0 1 75 1.97200 .04560 .D000 0.0 3ABYOSPI 3A373 Ind. Motor 0.6MCUN3 12 520.0 0.0 1 75 1S9720 .04560 .0000000 .OWO0 0.0

£000000 3ABY36PI 3A394 lnd. Motor 0.6MCUN3 10 62B.0 0.0 1 75 124000 .04480 OWO OD

.COOOODCO 3ABYO3PI 3BOOI Stat. Lcad 0.6MCUNI 1V 322.0 0.0 1 75 .13100 .04950 .OOOC 0.0 3ABE04PI 313003 Stt. Load 0.6MCUNI 1/0 117.0 0.0 1 75 .13100 .04950 .0000 0.0

.0000000 3Xi 1609P2 3B005 StaL Load 0.6MCUN1I 310 191.0 0.0 1 75 08600 .04860 ,ooo 0.0

£000000 3XB0210P3-P5 3E122-HI Stat. Load 0.6MCUN3 2 284.0 0.0 1 75 .19700 .03440 000 0.0 3XB0206P2P4 3E124-14 StUt.LEad Q6MCUN3 2 290.0 0.0 1 75 .19700 .03440 DOOO OD

.0000000 3XB0205P2' P13 3E126-HI Stit. Load 0.6MCUN3 2 282.0 0.0 1 75 .19700 .03440 .0000 0.0

.000000o DOWDDOO 3xB0402P2P3,I`4 3E128-Hi PX] Stat. Load 06MCUN3 2 314.0 0.0 1 75 .19700 .03440 .0000 OD

£000000 3XAOS03PI 3E202 Wad. Motor B.OMCUN3 250 142.0 0.0 1 75 .05470 .03560 ooooooo .0000 4000000 OD OABQI5PI 3U255 tad. Motor 0.6MCUN3 10 346.0 0.0 1 75 1.24000 .04480 -oooooo .0000 0.0 3AB1Y3PI 3E370 lod. Motor 0.6MCUN3 2 450.0 0.0 1 75 .19700 .03440 XOOODGD .000

.0000000 0.0 3ABY39P6 3E370H4 SUL LAd 0.6MCUN3 12 460.0 0.0 i 75 1.97200 .04560 owo0 0.0 3XBC205P1-P13 3E394 hnd.Motor OAMCUNI UD0 308.0 0.0 1 75 .13100 .04950 ODOO 0.0 3XBOIC6PI-P3 3E397 Ind. Motor 0.6MCUNI 1/0 213.0 0.0 1 75 .13100 .04950 .00100000 WOO 0.0 3AB0410PI-P3 3E399 Ind. Motor 0.6MCUNI 3m 315.0 0.0 1 75 CU600 £4860 .000000 .0300 0.0

£000000 3ABY40P6,7"PS 3399H Stat. Load 0.6MCWN3 12 442.0 0.0 1 75 1.97200 .04560 .0000 0.0 3AB041 IPI-P3 3E401 hnd.Motor Q.6MCUN2 3Ja 316.0 0.0 I 75 .08600 .04860 .0000000 .0000 0.o 3A3Y40P9,PAP13 3E401H Stai. Load 0.6MCUN3 12 366.0 0.0 2 75 1.97200 .04560 .0000000 DOOO 0.0 3ABY24PI 31E417 Ind. Motor O.6MCUN3 to 430.0 0.0 1 75 1.24000 .04480 £000000 .0000 0.0 3ABY22PI 3E427 lId. Motor O.6MCUN3 10 120.0 0.0 1 75 1.24000 .044s0 £000000 Zoom .000 0.0 3ABY20PI 3E437 Lhd.Motor 0.6MCUN3 12 370.0 0.0 1 75 1.97200 X4560 £000000 .0000 0.0 3ADY21PI 3E43B lnd. Motor 0.6MCUN3 12 370.0 0.0 1 75 1.97200 .04560 .0000000 .0000 0.0 3ABYIIPI 3E439 tad. Motor Q.6MCUN3 12 330.0 0.0 1 75 1.97200 .04560 .0000 0.0

.0000000 3ABY12PI 3E440 Ind. Motor 0.6MCUN3 12 330.0 0.0 1 75 1.97200 .04560 .0WO 0.0 3ABY37PI 31E441 ld, Motor OQ6MCUN3 12 460.0 0.0 1 75 1.97200 £04560 .0000000 .0000 0.0

.0000000 3ABY30PI 3E453 Ind. Motor 0.6MCUN3 12 374.D 0.0 75 1. 72O .04560 £0030OO .000 0.0 3AB.Y3PI 3E454 Ind. Motor 0.6MCWN3 12 309.0 0.0 1 75 1.972c0 .04560 £000000 .OOO 0.0 3ABE-03P2.92 3E464 Stat. Load 0.6MCUN3 2 464.0 0.0 1 75 .19700 .03440 .000000 .0COO 0.0 3ABY2SPI 3E517 Ind. Motor 0.6MCUNO3 12 354.0 0.0 1 75 1.97200 .04560 .0000 0.0

.00100000 3ABD22PI 3E546 Ind. Motor Q.6MCUN3 2 148.0 0.0 1 75 .19700 e3440 .0000 0.0

.0000000 3ABD21PI 3E550 lad. Motor 0.6MCUN3 2 178.0 0.0 1 75 .19700 .03440 .0000000 £000 0.0 3ADE49PI.P2 3f-652 StatLLoad 0.6MCUN3 12 SCO.0 0.0 1 75 1.97200 £4560 .0000 0.0

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page LI of of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

ETAP Project: B4Ct090 REV.3 lCCN C-230 Page: 12 Ltion: SONGS 2 & 3 5.0.ON Date: 05-24-2005 Contrac SN: SCALEDISON Engineer. W. P. Lennnz Revision: Base Study Case: 3AI4aa FilenaMe: E4C090 Config.: 090-3Al4aa ECPQ505Ot)055-34 ICCN C-130 UNIT3 TRAINA Ohmis or Slemnens/I1OO ft per Condudor OIL heater Erquipment Cable Equipmcnt Length Restatmce ID ID Type Wbntry Sie Adj.{(T) Il 7ol

'Ipb T C R X y AdJ.Cchru) %Tot 3ABE36PI 31!V4731 Ind. Motor 0.6MCUN3 12 562.0 0.0 1 75 1.97200 .04560 .000000 .CDD0 0.o 3XB1606Pl.P2 3L046 Ind. Motor DhMCUNI 250 426.0 0.0 2 75 .06080 .04800 .0000000 .0000 0.0 3ABE42PI 3L266 Stat. Load D.CMCUN3 6 360.0 0.0 1 75 A9300 .03910 .000D000 0.0 OA3QO6Pl 3L270 Stat. Load 0.6MCUN3 12 650.0 0.0 I 75 1.97200 .04560 0.0

.0000 3XBY23PI 3L411LXI Sat. Load 0.6MCUN3 12 177.0 0.0 1 75 1.97200 .04563 .0000000 00

.0000 3ABY34PI 31,009 Ind. Motor C.6MCUN3 2 470.0 0.0 I 75 .29700 03440 .0000D00 0.0

.0000 3AA04MP1 3P012 lrd. Motor 8.OMCUN3 250 332.0 0.0 1 75 .05470 .03560 .0000000 0.0

.0000 3ABY40PI 3P012H Stat Load 0.6MCUN3 12 372.0 0.0 I 75 1.97200 .04560 .0000000 0.0

.0000 3AA0407PI 3P015 bad. Motor LOMCUN3 250 338.0 0.0 I 75 .05470 .03550 .00DD0000 0.0

.00D0 3ABY39PI 3P015H Stat. Load Q.6MCUN3 12 369.0 0.0 1 75 1.97200 .04560 .0000000 0.o

.0000 3AA040SPI 3P017 lrd. Motor 8.OMCUN3 250 364.0 0.0 1 75 .05470 .03560 .0000000 0.0 DOOOOOO 3ABY39PZ 3PO718 Stnt. Load Q.6MCUN3 12 s4s.0 0.0 1 75 1.97200 .04560 .0000000 0.0

.0000 3WAD004PI 3POIS Ind. Motor B.OMCUN3 250 36.0 0.0 I 75 .05470 .03560 0.0

.0000 3ABY39P3 3POISH1A Stat. Load 0.6MCUN3 12 400.0 0.0 I 75 1.97200 .04560 .0000000 0.0

.0000 3AA0405P1 3r024 Ird. Motor 8.OMCUN3 250 328.0 0.0 75 .05470 .03560 .0000000 0.0

.0000 3XA0308P) 3P050 rAd.Mosor 8.OMCN3 750 73.0 0.0 1 75 .02080 .03090 .0000000 O.

.0000000 .0000 3XA0307PI 3P051 Ind. Motor 8.0MCUN3 750 207.0 0.0 1 75 .02080 .03090 0.0

.00o0000 .0000 3XA0312P2 3P058 bd. Motor 5.0MCUSI 350 36.0 0.0 1 75 .04610 .05140 0.0

.0000 wow 3XB0303PI 3P075 Ird. Motor C.6MCUNI 1m0 166.0 0.0 I 75 .13100 .04950 0.0

.0000000 .ooo0

.00DD 3ABD23PI 3PO93 lnd. Motor 0.6MCUN3 12 170.0 0.0 I 75 1.97200 .04560 .00ooo

.oooo

.0000 0.0 3ABD24PI 3PO96 Ind. Motor 0.6MCUN3 12 170.0 0.0 I 75 1.97200 .04560 .0000000 0.0 3ABYIOPI 3PIO]S Ind. Motor 0.6MCUN3 20 370.0 0.0 I 75 1.24000 D4489 .00000DO 0.0

.0000000 .0000 3ABY39P9 3PIOISH Stat. Load 0.6MCUN3 12 370.0 0.0 I 75 1.97200 .04560 0.0

.0000 3ABY39P4 StaL Load 0.6MCUN3 12 48.0 0.0 I 75 2.97200 .04560 3PI115 .O0DO 0.0 0300 3XA03C6PI lod. Motor S.OMCUN3 500 308.0 0.0 I 75 .02920 .03340 .9000WO

.000000D 0.0 ooooooo 3XA0305PI 3711271 3P117 Ind. Motor 8.0MCUN3 500 340.0 0.0 I 75 .02920 .03340 .0000000 Qo 3P125 .0000 3XA0313PJ 3P120 lad. Motor S.OMCUN3 250 678.0 0.0 1 75 .05470 .03560 .c00oooo 0.0 3XB1206P1-P3 IAd. Motor 0.6MCJNI 563.0 0.0 1 75 .03590 .04500 .000000 0.O 3XBOIIOPI 3P128 Ind. Motor 0.6MCUNI 2)0 324.0 0.0 I 75 .10600 .04900 .0000000 D0o0

.0000 0.0 3XB1306PI 3P135 Ina. Motor 0.6MCUNI 410 701.0 0.0 I 75 .07000 .04820 0.0

.0000 3AA0404PI 3P141 Ind. Motor 8.OMCUN3 250 540.0 0.0 I 75 .05470 035150 .0000000 0.0

.0000 3ABY39PS 3P141H Stat. Load 0.6MCUN3 12 779.0 0.0 2 75 1.97200 .04560 .000000 0.0

.0OOOO .0000 3ABY14P2 3P174 lId. Motor 0.6MCUN3 6 330.0 0.0 1 75 A9300 .03910 0.0 0.0 .00000oo .0000 3ABY40P2 3P174H StaLLond 0.6MCUN3 12 420.0 75 1.9720 .04560 .0000 0.0 3ABY15PI 3P175 bnd. Motor 0.6MCUN3 6 330.0 0.0 I 75 A9300 .03910 .00000DO 0.0 3ABY40P3 3P17511 Stat. Load 0.6MCUN3 12 3W0.0 0.0 I 75 1.97200 .04560 .00300000 0.0 0.0 I xooooDs 3ABW413PI 3P190 Ind. Motor 0.6MCUNI 31D 326.0 75 .08600 .04860 .0CD0000 0.0 3ABY40D4 3P19011 Stat LoLad 0.6MCUN3 12 420.0 0.0 I 75 1.972CO .04560 .0000000 0.0 0.0 I .QDOODO 3ABY40P5 3PI9111A Stat Load 0.6MCUN3 12 336.0 75 1.97200 .04560 .0000000 0.0 3XBo3091' 3n290 Ind. Motor 0.6MCUNI 1/0 198.0 0.0 1 75 .13100 .04950 .0000000 0.0 3AA041 IPI 3P307 Ind. Motor BOMCVN3 250 430.0 0.0 1 75 .05470 .03560

.0000000 0.0 3ABY39P5 3P307H Stat. Lond 0.6MCUN3 12 466.0 0.0 1 75 1.97200 .04560 .000DO00 D03WOO0 0.0 0.0 2 D00OCOO .0000 3ABDIOPI 3P996/3P1028 lnd. Motor 0.6MCUN3 12 106.0 75 1.97200 .04560 0.0 DooaaOO0 .0000 3ABDIIPI 3P997/311014 Ind. Motor 0.6MCUN3 22 60.0 0.0 1 75 1.97200 .04560 .00DO000 0.0 3ABE41PI 3RU7t34-1 Stat. Load 0.6MCUN3 12 230.0 0.0 1 75 2.97200 .04560 .0000 0.0 3AB0102P] 3RTOI822I Stat. Load 0.6MCUN3 12 500.0 0.0 I 75 1.97200 .04560 .00000DD

.0000 0.0 3XB1210PI 3701II Stat. Load 0.6MCUNI 350 294.0 0.0 I 75 .04610 .04690 0.0

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page - 7 of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 13 Project: E4C-090 REV.3 ICCN C-130 5.0.0N Date: 05-24-2005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer. W. P. Lennartz Revision: Base Study Case: 3AI4aa Filename E4CO90 Config.: 090-3Al4aa ECP050500255-34 ICCN C-130 UNIT3 TRAINA Ohms or Slemens/t000 ft per Conductor OIL Heater Equipment Cable Equipment Length Resist2ace ID ID Type LUbrary Size Adj. (n)  % Tol J/th T () R X Y Adj.(oltm) % Tol 3XA0412PI 37D141X1 Stmt Lad 8.0MCUN3 250 462.0 0.0 I 75 .05470 .03560 .0ODOOO 100 0.0

.emo 3XDY33P2MP3 3TI0nQmIo j Stat. Load 0.6MCUNI 2 949.0 0.0 I 75 .20300 .05130 .0000000 .oooo 0.0 CABQ22PI A053 hd. Motor 0.6MCUN3 12 472.0 0.0 I 75 1.97200 .04560 .0000000 .0000 0.0 OABQ23PI AD56 Ind. Motor 0.6MCUN3 12 472.0 0.0 1 75 1.97200 .04560 .000000 .0000 0.0 OABQ09P2 A207 Ind. Motor 0.6MCUN3 10 640.0 0.0 I 75 1.24000 .04480 .0000000 .oooo 0.0 OXACIOID2 C443 ld. Motor B.OMCUNI 250 90.0 0.0 I 75 .06090 .05250 .0000000 .0000 0.0 OABQO4PI.P2 E297 Stat Load C.6MCUN3 12 51O.0 0.0 I 75 1.97200 .04560 .OOOOOO .OOO0 0.0 OAAD007PI E336 lad. Motor E.CMCUN3 250 216.0 0.0 I 75 .0547 .03560 .0000000 0.0 OABD41SPI E415 Ind. Motor 0.6MCUNI 310 415.0 0.0 1 75 .08600 .04860 .OOOOO0 0.0 ODOO OXBIOIIPI E643 Stat. Load 0.6MCUNI Soo 188.0 0.0 I 75 .03590 .04500 .000000 0.0 0%X1015P3 E645 Stat. Load 0.6MCUN3 10 10.0 0.0 1 75 124000 .04480 .0000000 .0oc0 0.0 OABQ13Pl Ull-l StatL Load 0.6MCUN3 6 90.0 0.0 I 75 A9300 .03910 .0000000 0.0 OADQ20p1 L211t4 Stat. Lad 0Q6MCUN3 6 120.0 0.0 I 75 .9300 .03910 OOOO .0000 0.0 0xIQIIPI LA371X1 Stat. Load 0.6MCUN3 10 300.0 0.0 1 75 12400C .04480 .ooo000 0.0 3XBY19PI LP35AIX) Stat. Load 0.6MCUN3 6 339.0 0.0 1 75 A9300 .03910 '.0000000 0.0 3XB13S7I N002 Stat. Load 0.6MCUNI 2o 824.0 0.0 I 75 .13100 .04950 .0000000 0.0 OXB1006PI P159 Ind. Motor 0.6MCUNI 110 402.0 0.0 1 75 .3100 A4950 .0000000 DOOOO 0.0 A00 OABQ24PI P162 lad. Motor 0.6MCUN3 2 468.0 0.0 I 75 .19700 03440 .OOO0 .Ooco 0.0 CABQ20PI P445 Ind. Motor 0.6MCUN3 12 554.0 0.0 1 75 1.97200 .04560 .00OO0 .0000 0.0 0ABQ25PI W310 Ind. Motor 0.6MCUN3 12 584.0 0.0 1 75 1.97200 .04560 .00OOOOO 0.0

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page Li' of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

ETAP Page: 14 Proje: E4C-090 REV.3 ICCN C- 130 5.0.ON Date: 05-24-2005 Lcation: SONGS 2 & 3 Contrac: SN: SCALEDISON Engineer W. P. Lennarl Revision: Base Study Case: 3A14aa Filename: E4C090 Config.: 090-3A14aa ECP050500255-34 ICCNC-130 UNIT3 TRAINA LOAD FLOW REPORT Bus Voltage Generation Ioad Load nlowv XFMR 10 kV kV JAm2 MW Mvar Mw MWar ID MW Mvar Amp %PF  % Tap 3AM 4.160 4.017 *4.1 0 0 10.000 5.E65 0.384 0.185 6.2 90.1 0.232 0.315 373 89.5 31312XHS 0.761 0.451 127.1 86.o 3B103XHS 0.60s 0365 102.0 85.7 3PEXCCs 1.773 0.909 286A 19.0 3XRI-Y -13.758 -7.891 2279.8 36.7 3AD4 4.160 4.139 -1.6 0 0 .722 1372 D007-3A0402 0.456 0.256 72.9 87.2 3D004-3A0409 0.40S 0.174 61.8 92.0 3004X1S 1.18 0.761 196.8 E4.2 3XR1-X -4.774 -2.562 755.8 8s 1 3A08 4.160 4.017 -4.1 0 0 0.796 0339 BIOXT311S 0.703 0.25s 107.7 93.9 3B 16XHS 0.971 0.661 168.6 8.7 3BOIXHS 0.396 0.232 65.9 a63 3B02XHS 0.575 0.062 83.1 99.4 3XRl.Y -3.441 -1.552 542.5 91.2 3OI 0.4S 0.443 -5.5 0 0 0.131 OD7S 3BA 0.263 0.140 386.1 88.2 31301XHS .0.394 -0.218 5s5.7 87.5 3BOIXHS 4.160 4.016 -4.1 0 0 0 0 3A0S -0.396 .0.232 65.9 86.3 3101 0.396 0.232 65.9 86.3 2500 3302 0.480 OA57 -6.9 0 0 0.049 0.031 3BHP02 0.190 O.001 239A I00.0 31B1P03 0.290 0.001 239.4 100.0 3BHPOI 0.141 0.000 178.6 300.0 3B02XHS .0.569 .0.033 720.2 99.8 3BO2XHS 4.160 4.05 -4.1 0 0 0 0 3AOS -0575 0.062 83.1 99.4 31302 0575 0.062 83.1 "A 31103 0.480 0.447 -7.1 0 0 .206 0.120 3BF 0.230 0.107 3363 91.2 3BB 0.160 0.095 240.9 85.9 31303X1HS .0.604 -0322 884.0 88.3 3B03XHS 4.160 4.016 4.1 0 0 0 0 3A03 -0.60 .0.365 102.0 85.7 3B03 0.608 0365 102.0 85.7 3B04 A480 0.449 -6.0 0 0 0.261 0.172 3BRA 0.014 0.008 20.5 84.9 311B 0.147 0.101 230.0 323 3BE 0.101 0.055 1483 87.8 3BY 0.224 0.139 339.6 85.1 BQ 0.127 0.0o77 91.1 85.5 D1B0415-3B041S 0.112 0.072 171.5 B4.1

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page !9. of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 15 Project: E4C-00 REV.3 ICCN C- 130 5.0.ON Date: 05-24-2005 Location: SONGS 2 & 3 Contrac1: SN: SCALEDISON Engineer W. P. Lennarlz Revision: Base Study Case: 3A14aa FCnam E4M090 Config.: 090-3AI43:

ECP0505002S5-34 lCCN C -130 UNMr3 TRAINA Bus Voliage Generation Load Load Flow 2MIR ID kV kV Ang MW MWar MW MWar ID MW MWr Amp %PF %Trp 3BHP04 0.181 0.002 233.2 100.0 3BC4XHS -1.168 -0.627 1705.9 88.1 3B04XHS 4.160 4.137 .1.6 0 0 0 0 3A04 -1.18S 40.760 196.S S4.2 3B04 1.I88 0.760 196.E 842 3B12 0.4S0 0.443 .7.9 0 0 0.322 0.158 3BV 0.202 0.124 309.0 85.2 3BLX 0.051 0.027 75.7 S8.4 3LIII 0.179 O.D73 251.7 92.6 3B12XHS 40.754 40.3U3 1101.6 89.2 3BI2XHS 4.160 4.016 -4.1 0 O 0 0 3AC3 -0.761 -0451 127.1 86.0 3B12 0.761 0.451 127.1 S6.0 3313 0.450 OA55 -6.0 0 0 0.225 0.080 3BMX 0.051 0.026 72.9 89.1 33C 0.106 0.063 156.8 86.0 3BI3XHS 40.382 .0.169 530.6 91A 3B13XHS 4.160 4.016 -4.1 0 0 0 0 3A03 -0.3B4 40.185 61.2 90.1 3B13 0.384 0.185 61.2 90.1 31B16 0.4ED 0.441 -7.7 0 0 0.160 0.109 3BX 0.304 0.143 440.2 90.5 BT-3B1D603 0.373 0.210 560.6 87.2 3B1611BP 0.124 0.I08 215.0 75.5 3B 16XH1S -0.961 -0.569 1463.3 16.0 3BI6XHS 4.160 4.016 *4.1 a 0 0 0 3AOS 40.971 -0.661 168.8 82.7 3B16 0.971 0.661 168.8 82.7 3B2611BP 0ASD 0.432 -7.S 0 0 0.121 0.105 31B16 -0.121 -0.105 215.0 75.6 3DA e.480 0.442 -5.7 0 0 0.262 0.139 31B02 *0.262 -0.139 388.2 8S4 3BB 0.480 0.435 -7.7 0 0 0.157 0.091 3103 .-0.57 40.091 240.9 86.5 3BC 0.480 OA49 .6.2 0 0 0.105 0.062 31B13 40.105 .0.062 156.8 86.2 3BD 0ABO 0.429 -6.5 0 0 0.130 0.08 31B04 .0.142 -0.096 230.0 828 3BDI E-IITRS 0.000 O.0W0 OD 0.0 3QC20 0.003 0.002 5.4 85.0 3BDMM 0.005 0.003 7A 83.0 3BDSM 0.003 0.002 5A4 5.0 3BD28-)iTRS 0.48D 0.429 -6.5 0 0 0 0 3BD 0.000 O.CW0 0.0 0.0 313DMM 0.4460 0.429 46.5 0 0 0.005 0.003 3BD -0.005 -4W3 7.4 E3.0 3BDSM 0.480 0.429 -4.5 0 0 0.003 0.002 3B13 -0.003 -0.002 5.4 85.0 3BE 0.480 0.448 -6.0 0 0 0.074 0.03W3B04 -0.102 -0.05S 148.3 87.9 3T063 0.019 0.01D 2S1 85.0 3BE2MM O.C0s 0.003 7.1 83.0 3BESM 0.004 0.002 5.6 85.0 3BEMM 0.460 0.448 -6.0 0 0 0.005 0.003 3BE -0.0a5 *0.003 7.1 83.0

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page S5O of (4 t AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ErAP Page: 16 Project: E4C-090 REV. 3 ICCN C - 130 5.0.ON Date: 05-24-2005 Locaticn: SONGS 2 : 3 Contmct: SN: SCALEDISON Engineer: W. P. Lennanz Revision: Base Study Case: 3AM4aa Filename: E4C090 Conig.: 090-3A14aa ECP 050500255 - 34 ICCNC-130 UNrT3 TRAINA Bus Voltage Generation Load Load Flow GMR ID LV kV Ang. MW Mvu MW Myr ID MW Nivar Amp SPF  % Tap 3BESM 0.4C0 0.448 .6.0 0 0 0.04 0.002 3BE 40.004 40.002 5.6 85.0 3sF 0,450 OA39 -7.7 0 0 0235 0.102 3B03 -0.235 4.102 336.3 91.7 3BHPOI 0.43 0.454 -7.1 0 0 0.141 o0o0o 3B02 .0.341 0.000 178.6 100.0 3sHP02 0.430 0.455 .7.1 0 0 0.189 o.o0 3B02 4.189 0OOO 239A 300.0 3BHP03 0.480 0.455 -7.1 0 0 0.189 0.000 3002 -0.189 0.000 239A 100.0 3BHP04 0.480 0.444 .6.7 0 0 0.179 0.000 3B04 4.179 ow.0 233.2 100.0 3BLX 0.480 0.441 4.0 0 0 0.051 0.027 3312 -0.0512 0.027 75.7 88.6 3BMX 0.4O0 OA54 -6O a 0 0.050 0.026 31313 40.051 40.026 72.9 89.1 3BRA 0A80 0.449 46.0 0 0 0 0 3B04 -0.014 -0.008 20.5 84.9 3L707-3DRA06 0.002 0.001 2.2 90.0 3Q074 0.004 0.002 5.6 85.0 3BRAMM 0.005 0.C03 7.1 83.0 3BRASM 0.004 0.002 5.6 85.0 3BRAMM 0.460 0.449 .6.0 0 0 0.005 0.003 3BRA .0.005 .0.003 7.1 83.0 3BRASM 0.480 0.449 .6.0 0 0 0.004 0.002 3BRA 4.004 4.002 5.6 85.0 3BV OA&O 0.439 .8.1 o 0 0.201 0.122 3012 4.201 4.022 309.0 85.5 3BX 0.480 OA33 .8.3 0 0 0.300 0.137 3316 40.300 40.137 440.2 91.0 3BY 0.480 0.448 46.1 0 0 0.192 0.124 3BD4 40.224 4.138 339.6 85.1 3BY39.-ITRS 0.007 0.000 1.8 100.0 3BY40-HTRS O.D03 0.000 3.3 ICO.0 3QO39 0.015 0.009 22.4 s5.0 3B1YMM 0.005 0.003 7.1 83.0 3BYSM 0.004 0.02 5.6 85.0 30Y39-HTIS 0AW0 0.448 -6.1 0 a O.O7 0.000 3BY .0.007 0.0O0 8.W 100.0 3BY40-iTRS 0.483 0Q448 6. 0 0 0.0 0.000o3BY -0.003 0.000 33 100.0 3BYMM 0.460 0.448 .6.1 0 a 0.005 0.003 3BY .0.005 40.003 7.1 83.0 3BYSM 0.480 0.448 46.1 0 0 0.004 0.002 3BY 40.004 4.002 5.6 85.0 3DC04.3A0409 4.160 4.137 .-. 6 0 0 0 0 3A04 .0.408 4.174 6O. 92.0 3D004-3P018 0.408 0.374 61.8 92.0 3D004-31`018 4.160 4.137 -1.6 0 0 0.408 0.174 3DOD4-3A0409 4.408 .0.174 61.S 92.0 32iV9377-N 0.450 0.448 .6.0 0 0 0.002 0.01 3L707-3BRA06 .0.002 .0.001 2.2 90.0 3L1.II D.480 CR27 -8. 0 0 0.174 0.68 3B 12 -0.174 4.068 253.7 93.2 3L707-3BRA06 0.480 0443 .6.0 0 a 0 0 3BRA 40.002 4.003 2.2 90.0 311V9377-N 0.002 0.001 2.2 90.0 3PEXCC5 4.160 4.010 .4.1 a 0 1.770 0.907 3A03 -1.770 .0.907 286.4 89.0 3Q020 0.4S0 0.429 -6.5 0 0 0.003 0.002 3BD 4.003 40.002 5.4 85.0 3Q039 0.4SD 0.448 .6.1 0 0 0.015 0.009 3BY 4.035 .0.009 22.4 85.0 3Q074 0.480 0.449 .6.0 0 0 O.0W4 0.002 31RA .0.004 .0.002 5.6 85.0

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page .L of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 17 Project: E4C-090 REV.3 ICCN C-130 5.0.ON Date: 05-24-2005 Location: SONGS 2 & 3 Cortract: SN: SCALEDISON Engine-. W. P. Lemnart Revision: Base Study Case: 3A14aa ilenan=.e E4C090 Config.: 090-3Al4aa ECP 050500255 - 34 ICCN C -130 UNIT 3 TRAIN A

. ~~~ ..

Bus Vollage Generation Load Load FMor XFV R ID IV IV Ang. MW Meazr MW Mvar ID MVW Mvar AmIP  % PF %Top 37T63 OAS0 0.4S 46.0 0 0 0.019 0.011 3BE -0.039 .0.CI 2a: 85.0 3XRI-X 4.160 4.142 -1.6 0 0 0 0 3A04 4.782 2.573 755.8 S3.1 3XRI-Y -4.782 .2.573 755.8 88.J

& SWITCHYARD-3 3XRI-Y 4.160 4M6 -4.0 0 0 0 3A08 3.447 1.560 542.5 91.1 3A03 13.782 7.927 2279.8 86.7 SWnTCHYARPD3 -17.229 -9.487 2820.2 87.6

&3XRI-X ASCI 4.160 4.016 -4.1 0 0 0.232 0.215 3A03 *0.232 -0.115 373 89.5 B10 Q.4SD OA53 *6.7 0 0 0.143 0.041 BP 0.273 0.147 395.5 S6.1 BO 0.273 0.034 3513 99.2 ZT145 0.00 0.000 10.2 100.0 8DOXBHS .0.698 *0.221 933.1 95.3 BIOX8HS 4.160 4.015 -4.1 0 0 0 0 3A0S -0.703 40.25a 107.7 93.9 B10 0.703 0.25S 107.7 93.9 80 0.480 0.450 .7.1 0 0 0.272 0.032 B10 40.272 -0.032 351.3 99.3 BP 04Eo 0.447 -7.0 0 0 0.271 0.143 310 .0.271 -0.143 395.5 88.5 DQ OAS3 0.445 -6.2 0 0 0.107 0.064 3B04 -0.126 -0.076 191.1 85.6 Q033 0.01g 0.00`7 16.7 85.0 BQMM 0.005 0.003 7.1 B3.0 BQSM O.O4 0.002 5.6 85.0 BQMM 0.460 0.445 -6.2 0 0 0.005 0.03 BQ 40.005 -0.003 7.1 83.0 BQSM 0.480 .A45 -6.2 0 0 0.004 0.002 BDQ 40.004 -0.002 5.6 85.0 BT 0.480 0.429 -8.1 0 0 0.365 0.201 BT-3B11603 .0.365 -0.201 560.6 87.6 BT-3B1603 0.480 0.429 4.1 0 0 0 0 3B 16 -0365 -0.201 560.6 87.6 BT 0365 0.201 560.6 87.6 D007-3AW402 4.160 4.138 -1.6 0 0 0 0 3AD4 -oA56 -0.256 72.9 87.2 D007-E336 0.456 0.256 72.9 872 D307-E336 4.160 4.138 -1.6 0 0 0.456 0.256 D007-3A0402 *0.456 -0256 72.9 87.2 D645 0.4S3 0.452 -6.7 0 0 0.008 0.000 ZTB45 -0.008 0.000 10.2 100.0 D804 15-3B30418 0.430 0.444 -6.0 0 0 0 31104 -0.11I -0.071 171.5 84.1 DBD415-E418 0.111 0.071 171.5 84.1 DB0415-E41S 0.460 0.444 -6.0 0 0 0.11 0.071 DBO415-31B0418 -0.11 1 -0.071 171.5 84.1 Q033 0.4S0 0.445 46.2 0 0 0.011 0.007 BQ -0.011 -0.007 16.7 S5.0

-SWMTCHYARD 230.000 216.190 0.0 22.0SS 13.930 0 0 SWrrCHYARD.3 22.0SS 13.930 69.5 84.6 SWrTCIIYARD-3 230.000 216.S90 0.0 0 0 0 0 SWITCHYARD -22.088 -13.930 69.5 14.6 3XRI-X 22 08 13.930 69.5 84.6 -2500

&3XRI-Y

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page $2 of (a' AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

I rtojed: E4C-090 REV.3 ICCN C- 130 ETAP Page: 18 I

LocUoLn:1 auilua A c P.

• p',

o 5.0.0N Date: 05-24-200S Contract: SN: SCALEDISON Engineer W. P. Lennarz Revision: Base Study Case 3A14aa FM!ena=e E4C090 Confir.: 090-3Al4aa ECP0505002M5-34 ICCN C-130 UNIT3 7RAIN A Dos VoLtye Generattion Load Load Flow XFER T

Ik kV kV Ang. MW Mrar MW Mvrer ID MW Mvar Amp %PF  % ap ZTE45 0.4S0 0.452 .6.7 0 0 0 D B10 4.0Cs 0.000 10.2 100.0 D645 0.001 0.000 10.2 100.0

• Indicates a yoltmpe resulated bus Cvoltle cotrolled cr snwir, type machire connected to Ist)

• Indicatesa bums with aload Wtds t~Cofznore ts 0.1 UVA

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 53 of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

E TAP Project: E,4C-090 REV. 3 ICCN C -130 Page: 19 5.0.0N Dale: 05-24-2005 Locific: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer. W. P. Lenniuiz Revision: Base Smdy Carse: 3A14aa Filename: E4COO0 Config.: 090-3Al4aa ECP050500255-34 ICCN C- 130 UNIT3 TRAINA Bus Loading Summary Report Directly Connected Load ToW Bus Load Btus Constant kVA ConstantZ Constur.t I Ge ric rent ID kV Rated Aryp MW MWnr MW Myar MW Myar MW Mnar MVA  % PF Anmp Loading 2GOO2-BUS 4.160 0 0 0 0 0 0 0 0 0 0.0 0.0 2GO03-BUS 4.160 0 0 0 0 0 0 0 0 0 0.0 0.0 3G002-BUS 4.160 0 0 0 0 0 0 0 0 0 0.0 0.0 3GC03-BUS 4.160 0 0 0 0 0 0 0 0 0 0.0 0.0 3A03 4.160 3000.0 I0OCOO 5.865 00 00 00 0) 00 00 15.860 85.7 2279.S 76.0 3A04 4.160 3000.0 27596 1.294 0.126 0.078 0 0 a 0 5.41S 88.1 755.8 25.2 3A08 4.160 1200.0 0.796 0339 0 0 0 0 0 0 3.775 91.2 542.5 45.2 3BOl 0.4S0 2000.0 0.131 0.07S e 0 0 0 0 0 0.450 U7.5 585.7 293 3BOIXHS 4.160 0 0 0 0 0 0 0 0 0.459 863 65.9 3BO2 0.4S0 1600.0 0.049 0.031 0 0 0 0 0 0 0.70 99.8 720.2 45.0 3BOZXHS 4.160 0 0 0 0 0 0 0 0 0.578 99.4 83.1 3303 0.480 1600.0 0.206 0.120 0 0 0 0 0 0 0.685 883 884.0 55.2 3BO3XE7S 4.160 0 0 0 0 0 0 0 0 0.709 85.1 102.0 3B04 0.480 2000.0 0.261 0.172 0 0 0 0 0 0 1.325 S8.1 1705.9 853 3D041015 4.160 0 0 0 0 0 0 0 0 IAI0 84.2 196.8 3B12 0.4O0 1600.0 0.202 0.1I8 0.120 0.040 0 0 0 0 0.846 89.2 1101.6 68.8 3B12XlIS 4.160 0 0 0 0 0 0 0 0 0.884 86.0 127.1 3B13 0.480 16000 0.152 0.079 0.073 0.001 0 0 0 0 0.418 91.4 530.6 33.2 3B13XH1S 4.160 0 0 0 0 0 0 0 0 0.426 90.1 61.2 3B16 0.480 2000.0 0.09 0.043 0.071 0.066 0 0 0 0 1.117 86.0 34633 73.2 3B3I36XS 4.160 0 0 0 0 0 0 0 0 1.175 82.7 168.8 3B161 1BP 0.4S0 800.0 0.006 0.004 0.116 0.101 0 0 0 0 0.161 75.6 215.0 26.9 3BA 0.4O0 500.0 0.153 0.097 0.109 0.042 0 0 0 0 0.297 88.4 3S8.1 64.7 3BB 0.4S0 600.0 0.138 0.087 0.019 0.005 0 0 0 0 0.181 86.5 240.9 40.2 3BC 0.4O0 600.0 0.041 0.030 0.064 0.032 0 0 0 0 0.122 86.2 156.8 26.1 13D 0.450 600.0 0.130 0.088 0 0 0 0 0 0 0.171 82.8 230.0 38.3 3BD18I-IItS 0.480 0 0 0 0 0 a 0 0 0 0.0 0.0 3BDMM 0.460 0.005 0.003 0 0 a 0 0 0 0.006 83.0 7A 3BDSM 0.480 0 0 0.003 0.002 O 0 0 0 0.004 85.0 5.4 3BE 0.480 600.0 0.001 0.001 0.073 0.037 0 0 0 0 0.115 87.9 148.3 24.7 3BEMM 0.460 0.005 0,003 0 0 0 0 0 a 0.A06 83.0 7.1 3DESM 0.480 0 0 0.004 0.002 0 0 0 0 0.004 85.0 5.6 3BF 0.480 600.0 0.104 0.052 0.131 0.050 0 0 0

• 0 0.256 91.7 3363 56.1 3BHPOI 0.4S0 0 0 0.141 0 0 0 0 0 0.141 100.0 178.6 3BH1M02 0.480 0 0 0.189 0 0 0 0 0 0.189 100.0 239.4 3DHP03 0.480 0 0 0.189 0 0 0 0 0 0.189 100.0 239.4

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 57 of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No. _

ETAP Page: 20 Project: E4C-090 REV.3 ICCN C-130 5.0.ON Date: 05-24-2005 Location: SONGS 2 & 3

Contact:

SN: SCALEDISON Engimeer. W.P.Lennma.lz Revision: Base Sludy Cesc 3A14aa Filenarne: E4C090 Config.: O90-3A14aa ECP050500255-34 ICCN C-130 UNT13 TRAINA Directly Connected Load Total Bus Load Bus Constant LVA Consunn Z Consant I Generic Punt ID kV Raed Amp MW Mar MW War MW Mvr MW MWar MVA S PP Amp Loading 3BHP04 0.480 0 0 0.179 0 0 0 0 0 0.179 100.0 233.2 3BLX 0.480 600.0 0.036 0.023 0.015 0.004 0 0 0 0 0.058 88.6 75.7 12.6 3BMX 0.480 6000 0.035 0.022 0.016 0.04 0 0 0 a 0.057 89.1 72.9 12.1 3BRA 0.4S0 600.0 0 0 0 0 0 0 0 0 D.016 84.9 20.5 3.4 3BRAMM 0.460 0.005 0.003 0 0 0 0 0 0 0.006 83.0 7.1 3BRASM 0.480 0 0 0.004 0.002 0 0 0 0 0.004 85.0 5.6 3BV 0.4S0 600.0 0.101 0.073 0.100 0.049 0 0 0 0 0.235 85.5 309.0 51.5 3DX 0.4SO 600.0 0.107 0.070 0.194 0.067 0 0 0 0 0.330 91.0 440.2 73.4 3BY 0.480 600.0 0.139 0.082 0.053 0.041 0 0 0 0 0.263 85.1 339.6 56.6 3BY39-HTRS 0.480 0 0 0.007 0 0 0 0 0 0.007 100.0 3.8 3BY40-11RS 0.480 0 0 0.003 0 0 0 0 0 0.003 100.0 3.3 3BYMN 0.460 0.005 0.003 0 0 0 0 0 0 0.006 83.0 7.1 3BYSM 0.480 0 0 0.004 O.002 0 0 0 0 0.004 85.0 5.6 3D004-3A0M 4.160 0 0 0 0 0 a 0 0 0.443 92.0 61.8 3DC04-3POIS 4.160 0.408 0.174 0 0 0 0 0 0 0.443 92.0 61.8 311V9377-N 0.480 0 0 0.002 0.001 0 0 0 0 0.002 90.0 2.2 3L211 0.480 0.125 0.049 0.049 0.019 0 0 0 0 0.186 93.2 251.7 3L707-38RA06 0.480 0 0 a 0 0 0 0 0 0.002 90.0 2.2 3PEXCCS 4.160 1.770 0.907 0 0 0 a 0 0 1.989 19.0 286A 30020 0.480 0 0 0.003 0.032 0 0 0 D 0.004 15.0 5A 3Q039 0.4S0 0 0 0.015 0.009 0 0 0 a 0.017 85.0 224 3Q074 CA4O 0 0 0.004 0.002 0 0 0 0 0.004 85.0 5.6 3TO63 0.4S0 0 0 0.019 0.011 a 0 a 0 0.022 85.0 28.1 3XRI-X 4.163 0 0 0 0 0 a 0 0 5.430 18.1 755.8 3XRI-Y 4.160 0 0 0 0 0 0 0 0 19.668 87.6 2820.2 ASCI 4.160 400.0 0.232 0.115 0 0 0 0 0 0 0.259 19.5 37.3 93 B10 0.4C0 2000.0 0.063 0.040 0.080 0 0 0 0 0 0.732 95.3 933.1 4&7 BIOXBHS 4.160 0 0 0 0 0 0 0 0 0.749 93.9 107.7 BO 0.4S0 600.0 0.021 0.014 0.251 0.018 0 0 0 0 0.274 993 351.3 58.5 BP 0.480 600.0 0.163 0.108 0.108 0.035 0 0 0 0 0.306 88.5 395.5 65.9 DQ 0.480 6DO.0 0.061 0.03S 0.046 .06 0 0 0 0 0.147 85.6 191.1 31.8 BQMM 0.460 O.C05 0.003 0 0 0 0 0 0 0.006 83.0 7.1 BQSM 0.480 0 0 0.004 0.002 0 0 0 0 O.C04 85.0 5.6 BT 0.480 600.0 0.16S 0.100 0.197 0.102 a 0 0 0 0.417 87.6 560.6 93A BT-3B1 603 0.480 0 0 0 0 0 0 0 0 0.417 87.6 560.6 D007-3AO402 4.16D a 0 0 0 0 0 0 0 0.523 87.2 72.9 D007-E336 4.160 0.456 0.256 0 0 0 0 0 0 0.523 87.2 72.9 D645 CO80 0 0 0.008 0 0 0 0 0.008 100.0 10.2

ECP 050500255 - 34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 55of.6 .

AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

Ii'rojeca: E4C-090 REV. 3 ICCN C -130 ETA Page: 21 Location: SUNGS z &3 5.0.0N Date: 05-24-2005 Contract: SN: SCALEDISON Engineer IW.P. Lenna&tz Revision: Base Study Case: 3A14aa Filename: E4C090 Confis.: 090-3A14aa ECPi050500255-34 ICCN C-130 UNIT3 TRAINA Directly Connected Load Total Bus Load Bus Consnt kVA Cons=ut Z Constaut I Generk PeLodnt ID IN Rlted Amp MW MWar MW Mrur MW MWar MW Mynr MVA  % PF Amp Lording DB0415-3BO418 0.4R0 0 0 a 0 o o 0 0 0.132 84.1 171.5 DB0415-E418 0.48D 0.11! 0017 0 0 o 0 O 0 0.132 U4.1 171.5 Q033 0.480 0 0.011 0.007 0 0 0 0 0.013 85.0 16.7 SWTrCHYARD 230.000 0 0 0 0 0 0 0 0 26.113 84.6 693 SWrrCHYARD-3 230.000 0 0 0 0 o o O 0 26.113 84.6 69.5 ZTB45 0.480 0 C 0 0 o a 0 0 0.006 100.0 10.2

' Indicates operating load or a bus exereds the bus ( % of tibeContinous Ampere rating).

itictal imHit 4 Indicates operating load of t bus exceeds the bus marginal linSIl C % of de Constinuus Ampere radn.

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 56 of f AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

hETAP Page: 22 Project: E4C-090 REV.3 ICCN C-130 5.0.ON Dale: 05-24-2005 Loction: SONGS 2 &3 Contract, SN: SCALEDISON Engineer W. P. Lc amt Revision: Base Study Case: 3A14aa Filenmne: E4CO90 Config,: 090-3Al4aa ECP 050O0055-34 ICCN C-130 UNIT3 TRAINA Branch Londina Sunmmary Rcport Transformer CKT/Branrh Cable & Reactor Ampradty Liading Capability Loading (Input) Loading (output)

(Amp) Anmp (MVA)

ID Tvae

• MVA MVA h 3BOIX Thnsfonner 3.500 OA59 30.6 OA50 30.0 3B02X Transforme? 1.DOO 0.57 57. 0.570 57.0 3803X Thouronner 1.000 0.709 70.9 0.6S5 68.5 3004X TV rfornwr 1500 1.410 94.0 1.325 88.4 3B12X Transfontr 1500 0.884 58.9 0.846 56.4 3B 13X Trsfunzw 1.000 0.426 42.6 0.418 41.8 3B16X Tansrcrr 150W 1.175 783 1.1t7 74.4 B IOX-11 Tnmrsfonner 1.500 0.749 49.9 0.732 48.8 3XR1 3WXFMRp 40.000 26.113 653 3W XFMR s 13300 5.430 40.8 3WXFMRt 26.700 19.668 73.7

• Indicntes bmnch sith operating ad exceedin^ thc b=raoh cupubiUty.

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 57 of &k AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Project: E4C-090 REV.3 ICCN C-130 Page: 23 5.0.0N Date: 05-242005 Location: SONGS 2 & 3 Contract: SN: SCALEDISON Engineer. W. P. Lernanz Revision: Base Srudy Case 3A14aa Elename: E4CD90 Config.: 090-3A14aa ECPO50500255-34 iCCN C-130 UNU 3 TRAINA Branch Losses Sumnmary Report CRT/Branch From.ToBnsFlow To-FromnBus Flow Losses %BusVoltage , D-p iD MW' Mvar MW Mnn kW ar From To in Vana 3XA0304P1 0384 0.I85 403t4 4.1t5 0.0 0.0 9.6 96.5 0.01 3XA0309P] 0.232 0.S15 .232 40.115 0.1 0.0 96.6 96.5 0.02 3XA0310PI 0.761 D.451 4.761 -0.451 0.2 0.1 96.6 96.5 0.02 3XA031 IPI 0.60S 0.365 40.608 40.365 0.1 0.0 96.6 96.5 0.01 3XA0312P1 1.73 0.909 .1.77D 40.907 2.4 2.1 96.6 96.4 0.15 3XXR169PA-PD,P9 -13.758 -7.891 13.782 7.927 24.3 36.0 96.6 96.8 0.24 3AA0402PI 0.456 0256 .0.456 40.256 0.0 0.0 99.5 99.5 0.01 3AA0409P1 0.408 0.174 -0.408 *0.174 0.2 0.1 99.5 99A 0.05 3AA0417PI 1.l88 0.761 .1.1 SB -0.760 0.4 03 99.5 99.4 0.04 3XXR169PI-P3 4.774 .2-562 4.7S2 2573 7.5 11.1 99.5 99.7 0.22 3XA080tPI 0.703 0258 *.Q703 40.25B 03 0.2 96.6 96.5 0.05 3XAOS02PI 0.971 0.661 .0.971 -0.661 0.3 0.2 96.6 965 0.03 3XAOE08PI 0.396 0.232 40.396 40.232 0.2 0.1 96.6 96.5 0.04 3XAO809P1 0.575 0.062 4.575 4.062 03 0.2 96.6 96.5 0.05 3XXR169P7.PS *3.441 -1.552 3.447 1.560 5.6 8.3 96.6 96.8 0.22 3XB0102P1 0.263 0.140 40.262 40.139 0.7 1.1 92.4 92.0 036 3BOIX -0394 .0.218 0396 0.232 2.1 14.2 92.4 96.5 4.17 3XBO205PI 0.190 0.001 .0.189 0.000 0.8 0.5 95.2 94.8 0AO 3XB0206PI 0.190 0.001 .0.1S9 0.000 0O C.5 95.2 94.8 OAO 3XB0210P1,P 0.141 0.000 .0.141 0.0O 0.8 0.4 95.2 94.7 0.57 3B02X -0.569 4.0033 0.575 0.062 5.4 28.4 95.2 96.5 128 3X80306PI 0.238 0.107 .0.235 40.102 3.0 4.7 93.2 91.5 1.65 3XB0314P] 0.160 0.095 40.157 4.091 3A 43 93.2 90.6 2.57 3B03X 40.604 4.322 0.608 0.365 4.0 43.5 93.2 96.5 3.39 3AB0403PI 0.014 0.008 .0.014 40.008 0.0 0.0 93.5 93.4 0.01 3ABD407PI 0.147 0.101 -0.142 .0.096 5.6 5.7 93.5 S9.4 4.10 3A110414PJ 0.101 0.05S .0.101 .0.055 0.1 0.1 93.5 93.4 0.10 3ABO41SPI 0224 0.139 4.224 -0.138 0.3 0.5 93.5 93.3 0.28 3ABWD 17P1 0.127 0.077 0.126 0.076 0.9 0.9 93.5 92.7 0.80 3AB04 1P1 0.112 0.072 40.111 40.071 1.1 0.6 93.5 92.6 0.90 3XB0402P1 0.181 0.002 -0.179 0.000 tO 2.0 93.5 92.4 1.05 3B04X -1.16B -0.627 1.18l 0.760 20.1 233.5 93.5 99.4 5.99 3XB 1202PI 0.202 0.124 .0201 4.122 1.5 2.3 924 91A 0.94 3XB1203PI 0.051 0.027 .0.051 .0.027 0.2 0.3 92.4 91.8 0.54 3XB1211P1 0.179 0.073 40.174 40.06S 53 5.4, 92.4 89.1 331

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 8 of 9 AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C-130 CCN No.

Project: E4C-090 REV.3 1CCN C- 130 Page: 24 Location: SONGS 2 & 3 5.0.0N Date: 05-24-2005 Cont.zce SN: SCALEDISON Engincer. W. P. L.-nrafLz Study Cese: 3A14aa Revision: Base Filename- E4CC90 Config.: 090-3A14an ECP050500255-34 lCCN C-130 UNIT3 TRAIN A Vd CKTIBranch From-ToBusFlomv To-From BusFlow Losses  % Bus Voltage Drop ID MW Mvar MW Mar kW kvar Prorm To InVrng 3B12X 40.754 -0383 0.761 0.451 6.1 68.0 92A 96.5 4.16 3XB1303P1 0.051 0.026 40.051 .0.026 0.1 0.1 94.7 94.5 0.26 3XB1305P1 0.106 0.063 40.105 .0.062 1.0 1.3 94.7 93.6 1.16 3813X -0382 .0.169 0.3B4 0.185 IA 15.8 94.7 96.5 1.79 3XB1602PI 304 0.143 4300 40.137 3.6 5.7 91.8 90.2 1.56 3XB1603PI,P2 0373 0.210 -0365 40.201 B.l 8.2 91.8 B9.4 237 3XiI611PI 0.124 0.108 -0121 -0.105 2A 2.4 91. S 9.9 1.B8 3B16X 4.961 -0.569 0.971 0.661 10C5 91.5 91.S 96.5 4.76 3ADRA06PI 0.002 O.COI .0.002 .0.001 0.0 0.0 93A 933 0.12 OX1002PI 0.273 0.147 -0.271 .0.143 23 3.6 943 932 1.13 0X31014P1 0.273 0.034 .0.272 .0.032 IA 2.1 943 93.8 0.55 CXB1015PI 0.008 0.000 .0,00E 0.000 0.0 0.0 94.3 94.2 0.18 BIOX-B .0.698 .0.221 0.703 025S 5A 36.4 943 96.5 2.18 CXBIOISP2 -0.00S 0.000 0.008 0.000 0.0 0.0 94.1 94.2 0.04 3XR1 22.0S5 13.930 4.7B2 -2.573 77.1 169.5 94.3 99.7 0.B3

-17229 -9.487 943 96.8 1.95 219.2 2412.4

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page of &Li AUXILIARY SYSTEM VOLTAGE REGULATION

• ICCN C - 130 CCN No.

ETAP Page: 25 Project: E4C-090 REV.3 ICCN C-130 5.0QON Datl: 05-24-2005 Location: SONGS 2 & 3 Contract SN: SCALEDISON Engineer: W. P. Lennartz Revision: Base Study Case 3AI4aa Filenamne E4C090 Config.: 090-3Al4aa ECP050500255-34 lCCN C-130 tWT3 TRAINA Equipment Cable and Heater Lomes Sunmnarv Report

% Voltge Connected Load Cable/Heater Losses Tenninal on %Vd  % Vst ID Type ID Ubuy kW kyar Bus Bus kV Lcad kV Operautlg Swaitni 3PI17 IWd.Motor 3XA0305PI 8.OMCUN3 4.0 4.6 96.55 96.33 9633 0.22 95.60 3PI 15 Ind. Moor 3XA0306PI S.OMCUN3 3.6 4.2 95.55 9635 96.35 0.20 95.69 3ro05 nd. Matrr 3XA0307PI B.OMC1JN3 1.0 1.5 96.55 96.50 96.50 0.05 96.16 3PC50 Ind. Motor 3XA300SPI S.OMCUN3 0.7 1.0 96.55 96.51 96.51 0.04 96.29 3P120 Ind. Motor 3XA0313PI S.OMCUN3 3.2 2.1 96.55 96.24 96.24 031 95.51 3P307 Ind. Motor 3Mk0411PI S.OMCUN3 0.2 0.1 99.49 99.42 99.42 0.06 99.21 3P012 lnd. Motor 3AA0403M1 B.OMCUN3 0.1 0.1 99A9 99.44 99.44 0.04 99.24 3P024 Wnd. Motor 3AA04057P S.OMCUN3 03 0.2 99.49 99.42 99AZ 0.06 59.19 3P017 ad.Molor 3AA040SP1 8.0MCUN3 0.2 0.1 99.49 99A3 99.43 0.06 99.16 3P141 Ind. Motor 3AM0404PI S.OMCUN3 L.0 0.7 99.49 9933 9933 0.16 9S.77 3POIS lod. Motor 3AA0407P1 S.OMCUN3 0.2 0.1 99.49 99.43 g9.43 0.06 99.24 3E02 Iad. Maor 3XACE03PI 1LOMCUN3 0.4 02 6.57 96.52 96.2 0.05 9635 3POIl kd. Motor 3WAD004PI 8.OMCUN3 0.0 0.0 99.44 99.44 99.44 0.01 99A.

3P058 Ind. Motor 3XA0312P2 5.0MCUSI 0.4 0.5 96.43 9638 9638 0.03 96.26 C443 lWd.Motor OXACIOIP2 E.OMCUNI 0.0 0.0 96.53 96.52 96.52 0.01 96.47 E336 Ind. Maor OAADOO7PI E OMCUN3 0.2 0.1 99AS 99A3 99.43 0.04 9931 3B97 Ind. Motor 3X301C6PI-P3 O.6MCUNI 0.5 0.2 9236 91.57 95.55 0.79 89A6 3P228 nd. Maor 3XBOIIOPI 0.6MCUN1 1.5 0.7 92.36 90.75 94.69 1.62 8633 3B94 kad. Motor 3XB0209P1-P3 0.6MCUN1 0.7 0.2 95.24 94.13 98.22 1.22 90.91 3P075 ked. Motor 3X103 1PI 0.6MCUNI 0.7 03 93.15 92.27 96.28 0.t8 90.47 3?290 Ind. Motor 3XBC309PI 0.6MCUNI 0.5 0.2 93.15 9235 9636 0.80 90.80 3ACOt Ind.Motor 3XBQ310PIP2 0.6MCUNI 13 0.5 93.15 91.78 95.78 137 8S.90 3A074 hnd.Motor 3AB0419PI-P3 0.6MCUNI 1.0 0.4 93.46 91.72 95.71 1.73 86.05 3A071 Ind. Maor 3A8C409PI-P3 0.6MCUNI 0.9 03 93A6 91.90 95.90 1.55 S6.80 3E399 kd. Motor 3A130410P1.P3 0.6MCUNI 0.6 0.4 93.46 92.48 96.50 0.9S t7.27 3E411 Ind. Motor 3AB0411PI-P3 0.6MCUNI 0.6 0.4 93.46 92.47 96.50 0.98 E7.25 3P190 Ind. Motor 3ABC413PI 0.6MCUNI 0.6 0.3 93.46 92.48 96.50 0.98 88.89 39227 Ird. Maor 3XB 1206P-1'3 0.6MCUNI 5.6 7.0 9237 89.05 92.92 331 77.14 3PJ35 ktd. Moiar 3XB13D6PI OhMCUNI 6.9 4.8 94.75 90.12 94.04 4.63 78.41 3L046 Ind. Motor 3Xi31606PI.P2 0.6MCUNI 0.6 0.5 91.73 91.05 95.00 0.74 85.83 3A274 Ind. Motor 3ABD12PI 0.6MCUN3 0.1 0.0 8936 89.1S 93.05 0.IS t8.87 3A275 Ind. Moor 3ABD13P1 0.6MCUN3 0.2 0.0 8936 88.98 92.85 038 U833 3E550 Ind. Motor 3ABD2JPJ 0.6MCUN3 03 0.1 8936 B8.73 92.59 0.62 S7.72 3E546 Ind. Molor 3ABD22PI 0.6MCUN3 D.2 0.0 E936 88.84 92.70 0.52 88.00

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 60 ofA5L AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ETAP Page: 26 Project: E4C-090 REV.3 ICCN C-130 5.0.ON Date: 05-24-2005 L[c-ion: SONGS 2 &3 Commta: SN: SCALEDISON Engineer. W. P. Lernnarz Revision: Base Study Case: 3AI4aa Filename: E4C090 Config.: 090-3A14aa ECP050500255-34 ICCN C-130 UNIT3 TRAIN A Equipment Cable and Heater Losses Summnury Report

% Voltage Connteded Load Cable/}eater Losscs Terminal on %Vd %Vs ID Type ED Llbrry kW hyar Bus Bus IV Load kV Operatiing Starting 3P093 lid. Motor 3ABD23PI 0.6MCUN3 0.0 0.0 89.36 89.24 93.12 0.12 89.15 3P096 bdL Motor 3ABD24PI 0.6MCUN3 0.0 0.0 89.36 89.24 93.12 0.Q2 89.15 3P997t3P1014 Ind. Motor 3ABDIIPl O.6MCUN3 0.0 0.0 B9.36 29.25 93.13 0.11 89.17 3P996i3P)0t5 Ind. Motor 3ABDIOPI 0.6MCUN3 0.0 0.0 89.36 S9.16 93.04 0.20 S9.02 3HV4731 Wo.Motor 3ABE36PI 0.6MCUN3 0.0 0.0 9335 92.71 96.74 0.64 92.15 3A373 Wad. Motor 3ABYOSPI Q6MCUN3 0.1 0.0 93.2S 91.70 95.69 1.57 88.49 3A370 Ind. Motor 3ABY07PI 0.6MCUN3 0.1 0.0 93.28 92.06 96.07 1.21 89.73 3P1018 lnd. Motor 3ABYIOPI 0.6MCUN3 0.1 0.0 93.2S 91.81 95.80 A.6 90.67 3E439 nd. Motor 3ABYIPI 0.6MCUN3 0.0 0.0 93.23 93,22 97.27 0.06 92.67 3E440 Ind. Motor 3A'3Y12PI 0.6MCUN3 0.0 0.0 93.23 93.22 97.27 0.06 92.67 3P174 lrk Motor 3ABY14PI 0.6MCUN3 0.5 0.0 93.28 91.53 95.50 1.75 90.03 3PI5 lad. Motor 3ABYISPI 0.6MCUN3 0.5 0.0 93.28 91.53 95.50 1.75 90.03 3E437 Ind. Motor 3ABY2OPI 0.6MCUN3 0.0 0.0 93.28 93.18 97.23 0.10 92.59 3E438 Ind. Motor 3ABY21PI 0.6MCUJN3 0.0 0.0 93.28 93.18 97.23 0.10 92.59 3E427 Ind. Motor 3ABY22PI 0.6MCUN3 0.0 0.0 93.2 92.96 97.01 0.31 92.24 3E417 Lnd. Motor 3A'Y24PI Q6MCUN3 0.1 0.0 93.28 91.90 95.90 1.33 89.88 3E517 lad Motor 3ADY25PI 0.6MCUN3 0.0 0.0 93.28 92.99 97.03 0.29 92.07 3B453 Ad.Motor 3ABY3OPI 0.6MCUN3 0.0 0.0 93.28 93.04 97.08 0.24 92.30 3E454 Ind. Motor 3ABY31PI 0.6MCUN3 0.0 0.0 93.23 93.06 97.11 0.21 92.48 3P009 Ind. Motor 3ABY34PI 0.6MCUN3 0.3 0.1 93.28 92.23 96.24 1.04 90A6 3A394 lad. Motor 3ABY36PI Q6MCUN3 0.1 0.D 93.28 91.54 95.52 1.74 87.70 3E441 Ind. Motor 3ABY37PI 0.6MCUN3 0.0 0.0 93.28 92.98 97.03 0.29 92.42 3E370 Wrd.Motor 3ABY3SPI 0.6MCUN3 1.0 0.2 93.28 91.42 95.40 1.85 88.40 P159 lnd. Motor OXIQOO6PI 0.6MCUNI IA 0.5 94.34 92.45 96.47 1.89 S8.35 P162 lad. Mator OABQ24PI O.6MCUN3 0.4 0.1 92.66 91AI 95.39 1.25 89.09 2Am73 hW.Motor OABQ07PI O.6MCUN3 0.0 0.0 92.66 91.8D 95.79 0.86 89.65 2155 Ind. Motor OABQOSPI 0.6MCUN3 0.1 C.0 92.66 91.80 95.19 0.86 90A.1 A207 Wnd.Motor OABQO9P2 0.6MCUN3 OA 0.0 92.66 89.27 93.15 3.39 85.74 3A173 WId.Motor OASQ14PI 0.6MCUN3 0.0 0.0 92.66 91.71 95.76 0.89 89.57 3E255 Ind. Motor OABQ15PI OAMCUN3 0.1 0.0 92.66 91.27 95.24 139 88.82.

P445 Lid. Motor OABQ20PI C.6MCUN3 0.0 0.0 92.66 91.85 95.84 0.81 91.23 AC53 Ind. Motor OABQ22PI 0.6MCUN3 0.1 0.0 92.66 91.43 95.41 1.23 S8.63 A056 Ird. Motor OABQ23PI 0.6MCUN3 0.0 0.0 92.66 92.24 96.25 0.42 90.54 W310 Ind. Motor OABQ25PI 0.6MCUN3 0.0 0.0 92.66 91.62 95.60 1.04 90.85

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page C/ of AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

ErAP Page: 27 Project: E4C-090 REV.3 ICCN C-130 Location: SONGS 2 & 3 5.0.ON Date: 05-24-2005 Contract: SN: SCALEDISON Engineer W. P. Lernarnz Revision: Base Study Case: 3A14aa Filename: E4C090 Config.: 090-3AI43a ECP 050500255-34 ICCN C- 130 NIT3 TRAINA Equipment Cable and Heater Losses Sumnmar Report

% Voltage Connected Load Cable/Heater Losses Tenninal on  % Vd %VW ID Type ID Ll~bny kW kvr Bus Bus kV Load kV Opesating Siarting E41S ed. Motor OABD415PI 0.6MCUNI 3.1 3.8 92.55 90.02 93.93 2.53 80.74 2lL270 StLoad OABQOSPI 0.6MCUN3 0.1 0.0 92.66 91.00 91.00 1.66 0.00 31B001 SL Load 3ABY03PI 0.6MCUNI 0.1 0.0 93.2S 92.99 92.99 0.9 0.00 3BOCol St. Leod 3ABEo4PI 0.6MCUNI 0.1 0.0 93.35 93.07 93.07 0.28 0.00 3B005 SL lad 3XB1609P2 0.6MCUNI O.B 0.4 91.78 90.94 90.4 0.S4 D.00 3E122-HI St. Load 3XBCZ101`3-P5 0.6MCUN3 0.6 0.1 94.68 93.4S 93AS 1.19 0.00 3B124-HI St. Load 3XB0206P2-P4 0.6MCUN3 0.6 0.1 94.84 93.62 93.62 1.22 0.00 3E126-HI SL Load 3XB0205P2,P3,PE 0.6MCUN3 0.6 0.1 94.84 93.66 93.66 1.19 0.00 3E 284-31IXI St. Load 3XB0402P2.P3.1p4 0.6MCUN3 0.6 0.1 92.41 91.12 91.12 1.28 D.00 3E37CH St. Load 3ABY39P6 0.6MCUN3 0.0 0.0 93.28 93.04 93.04 0.24 0.00 3E39911 St. Lead 3ABY40P6.P7.P8 O.6MCUN3 0.0 0.0 9328 93.09 93.09 0.18 0.00 3E40111 SL Lead 3ABY40P9.PAPB Q.6MCUN3 0.0 D.0 93.2S 93.13 93.13 0.15 D.00 3E464 SL Load 3ABE03PI.P2 0.6MCUN3 0.3 0.0 93.35 9230 9230 1.05 0.00 3E652 SL Load 3ABE49PIP2 Q.6MCUN3 0.1 0.0 9335 91.E6 91.85 1.49 0.00 31.266 St. Load 3ABE42PI 0.6MCUN3 0.2 0.) 9335 92.21 92.22 1.14 0.00 3L270 St. Load OABQ06PI 0.6MCUN3 0.2 0.0 92.66 90.06 90.06 2.60 0.00 3L41I(XI SL Lad 3XBY23PI 0.6MCUN3 0.0 0.0 93.28 93.16 93.16 0.12 0.00 3P012H SL Load 3ABY40PI O.6MCUN3 0.0 0.0 93.28 92.10 92.10 1.17 0.00 3P01511 SL Load 3ABY39PI 0.6MCUN3 0.0 0.0 93.28 92.11 92.11 1.16 0.00 3P017H SL Lead 3ABY39P2 0.6MCUN3 0.0 0.0 93.23 91.56 91.56 1.72 0.00 3PKtlIA St. Lead 3ABY39P3 0.6MCUN3 0.0 0.0 93.2 92.02 92.02 1.26 0.00 3?1 12H St. Load 3ABY39P4 Q6MCUN3 0.0 0.0 9328 92.97 92.97 031 0.00 3P14114 St. Load 3ABY39P8 0.6MCUN3 0.0 0.0 932S 92.46 92.46 0.81 0.00 3P174H St. Load 3ABY40P2 0.6MCUN3 0.0 0.0 93.2S 93.20 93.20 0.08 0.00 3P175H St. Load 3ABY40P3 0.6MCUN3 0.0 0.0 93.28 93.22 93.22 0.06 0.00 3P99031 SL Load 3ABY4CP4 0.6MCUN3 0.0 0.0 93.28 93.20 93.20 0.08 0.00 3919]HA St. Load 3ABY40PS 0.6MCUN3 0.0 0.0 93.28 93.21 93.21 0.06 0.00 3P307H St. Load 3ABY39r5 0.6MCUN3 0.0 0.0 93.28 92.98 92.98 0.30 0.00 3P1018H St. Lond 3ABY39P9 0.6MCUN3 0.0 0.0 93.2S 93.19 93.19 0.08 0.00 3RU7S04-1 SL Load 3AIIE41PI 0.6MCUN3 0.0 0.0 9335 92.72 92.72 0.63 0.00 3RUM22-1 St. Land 3ABEo2PI 0.6MCUN3 0.0 0.0 93.35 91.99 91.99 1.36 0.00 3T'10I St.Lood 3XB1210PI 0.6.MCUNI 1.' 3.1 92.37 91.34 91.34 1.02 .0oo 3T0141X1 St. Lad 3XA04 12P1 t.0MCUN3 0.0 0.0 99.49 99.46 99.46 0.03 0.00 3T310/3Q071JX1 SL Load 3XDY33rMP3 0.6MCU1N1 0.8 0.2 93.23 89.59 89.59 3.69 0.00

ECP 050500255-34 Rev. 0 CaIc. No. E4C-090 Rev. 3 Page 62 of / LI AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No._

ETAP Page: 28 Projec: E4C490 REV. 3 ICCN C - 130 5.0.ON Date: 05-24-2005 Location: SONGS 2 & 3 Cortract: SN: SCALEDISON Engineen W. P. Lennartz Revision: Base Study Case: 3Al4aa Filenamc E4C090 Config.: 090-3Al4aa ECP050500255-34 ICCNC-130 UNIT3 TRAINA Eanqnment Cable and Heater Losses Sumnmarv Report

% Voltage Connected Load Cable/lfeater Losses __m_ _ an _ S_ Vd 7.Vst TD Type ID Ubriry kW khar Bus Bus kV Load kV Operating StattIng E297 SL Load OABQ04PI.P2 0.6MCUN3 0.1 0.0 92.66 90.73 90.73 1.93 0.00 E643 SLLoad OXIIIOI1PI 0.6MCuNI 0.2 03 94.34 94.10 94.10 0.25 0.00 E645 SLtLad OXBl0ItP3 0.6MCUN3 0.0 0.0 94.13 94.08 94.08 0.05 0.00 L21 1-I SL Load OASBQI3PI 0.6MCUN3 0.1 0.0 92.66 9236 92.36 030 0.00 L-2 1-4 St. Load CABQ26PI 0.6MCUN3 0.l 0.0 92.66 92.26 92.26 0.40 0.00 L4371XJ SL Load OXdQIIPI 0.6MCUN3 0.1 0.0 92.66 91.67 91.67 0.99 0.00 LP35AIXI St. thd 3XBY19PI 0.6MCUN3 0.1 0.0 93.28 923B 92.38 0.90 O.

N002 St. Loid 3XB1307P1 0.6MCUNI 2.8 I.1 94.75 91.11 91.11 3.64 0.00

ECP 050500255 - 34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page 63 of 6 AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

T,reject: E4C-090 REV.3 ICCN C-130 E:TAP Page: 29

. _! . 15.0.0N. ev Dale: 05-24-2005 iocalion: aUNU4 M& .2 Cor.tract: SN: SCALEDISON Engineer W. P. Lennantz Revisiorn Base Study Case: 3A14aa Filename: E4C090 Conflig.: 090-3Al4aa ECPO50500255-34 ICCN C- 130 UNlT3 TRAINA Alert Summary Rcport

% Alert Settings Critical Loadine Bus 0.0 0.0 Cable 0.0 0.0 Reactor 0.0 0.0 Line 100.0 95.0 Transforiner 0.0 0.0 Panel 100.0 95.0 Protective Device 0.0 0.0 Generator 0.0 0.0 Bus Voltage OverVoltnee 130.0 1000.0 UnderVoltage 70.0 -100.0 Generator Excitation OyerExcited (Q Max.) 0.0 0.0 UnderExcited (Q Mim)

Critical Report ID DecTkeype Ratlng Unit Cakulated SfNg. Condition Genertor 0.000 MW 0.000 UmderPower 2000 Generator 0.eo MW 0.000 UnderPower 30002 Geunetor 0.000 MW o000 UnderPower 3G003 Ger.n tor 0.000 MW O o00 UnderPower

ECP 050500255-34 Rev. 0 Calc. No. E4C-090 Rev. 3 Page A of C't AUXILIARY SYSTEM VOLTAGE REGULATION ICCN C - 130 CCN No.

IProject: E4C-090 REV.3 lCCN C-130 ETAP Page: 30 Ilocation: SONGS 2 & 3 5.0.0N Date: 05-24-2005 Contract: SN: SCALEDISON Engineer W. P. Lennartz Revision: Base Study Case: 3A14aa Filenamre: E4C090 Colxig,: 090-3Al4aa ECP050500255-34 ICCN C-130 UNIT3 TRAINA

SUMMARY

OF TOTAL GENERATION, LOADING & DEMAND MW Mvar MVA  % Pr Source (Swing Buses): 22.08B 13.930 26.113 8458 Lagging Source (Non-Swing Buses): O.OW0 0.000 0O0 100.00 Lagging Total Demand: 22.088 13.930 26.113 84.58 Lagging Total Motor Load: 19.073 10.656 21.S48 87.30 Lagging Total Static Load: 2.795 0.861 Apparent Losses: 0.219 2.412 Systern Mismatch: 0.000 0Q000 Number of Iterations: I