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FUl4 NON-CLASS IE ,t,-85A 0' 0' 8 9 TABLE OF DEVICES DEVICE NO. DRA23,B23 EG10B23 FUNCTION DROOP RELAY IUNIT-PARALLELI ENGINE RUN SOLENOID IPART OF HYDRAULIC ACTUATOR ( CR50,51,52 EXCITATION DIODE t CR53,54,55 EXCITATION DIODE !REVERSE POLARITYI ESR23 EMERGENCY STOP RELAY ESRI -23 ENGINE STARTER RELAY ESRZ-23 ENGINE STARTER RELAY ESRIA23 ENGINE STARTER RELAY ESR2A23 ENGINE STARTER RELAY FST23/TD GEN FIELD SHUTDOWN TIMER HCR23 HEATER CUT OFF RELAY JWPRl-23 JACKET WATER PRESSURE RELAY JWPR2-23 JACKET WATER PRESSURE RELAY KWR23 KILOWATT RELAY KWT23/TD KILOWATT TIMER KIC23 GEN FIELD SHORTING CONTACTOR KIAC23 GEN FIELD SHORTING CONTACTOR K2C23 GEN FIELD FLASHING CONTACTOR K3-23 FIELD FLASH CUT-OUT RELAY K4C23 GEN VOLTAGE SHUTDOWN RELAY MASL23 VOLTAGE REGULATOR MAN-AUTO SELECTOR SW RATING OR RANGE 120VDC HFR C-H TYPE R I 20VDC WOODWARD 120VDC LINTERNATIONAL JOOU "'ECTIFIER DIODE INTERNATIONAL 300UR ECTIFIER IOE C-H R 125VDC AGASTAT ETR 120VDC C-H R 120VDC C-H R I 25VDC AGASTAT ETR 125VDC 'ii M POTTER I I OVDC BRUMFIELD MASLX23 VOLTAGE REGULATOR MAN-AUTO SW AUX RELAY I 25VDC w SG 10 CATALOG OR REF DWG D40RR43AI 663082-81 663082-61 D40RR70AI 9 I 0 9 ID ETRl4D3G-003 D40RR52 9 I 0 D40RR7DAI ETRl4D3B-003 I 0 9 7 PMl7DY 12 293B254A20 REHARKS ENERGIZED TO SHUTDOWN Pg. 877,917 Pg. 877,917 ' J 10-JOOSEC,SET 2MIN .55-15SEC,SET JSEC l/) P 4 4 _,.,==--4--_J '.j B51 _J GQD23 K4C23 DRA23 DRB23 6 K2C23 K2CX23 MASLX23 EGIOB23 HCR23 t--_P_D_T_2_3/_T_D-----t_L_U_BE_O_I_L_P_R_E_S_S_U_RE_D_E_L_A_Y_T_I_M_E_R-+-_12_5_V_D_C-+-A_GA_S_T_A_T+-E_T_R-+--ET-R_l_4_D3_D_-_0_03_+-2--_6_0S_E_C~,_SE_T~15~S~E~C---l __,_o_,_o_ u 0:: u
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,h-123 4 "1t------+---------------.----ll-------------------------+---------------+----------------+---+-----------_J L 123 MATCH CIRCLE THIS DWG 5 '1>-------4----01 G MATCH CIRCLE THIS DWG MATCH CIRCLE DWG 496281 DIESEL GENERATOR NO. 23 CONTROL CIRCUIT NO. 3GDF POSITION NORMAL BACKUP u w CONTACTS BACKUP INTER NORMAL REMARKS I I 2-H--H-I 4 X REF 9 2 I 1-H--H-I 3 X R E F 9 I 3 I 6-H--H-I 8 X R E F 9 4 I 5-H--H-I 7 X R E F 9 5 2 2-H--H-2 4 X R E F I 2 2 6 2 1-H--H-2 3 X R E F I 2 7 2 6-H--H-2 8 X R E F I 2 8 25-H--H-27 X REF I 2 9 J 2-H--H-3 4 X R E F 2 2 J I O 3 1-H--H-3 3 X S PA R E I I 3 6-H--H-3 B X S PA R E I 2 3 5-H--H-3 7 X S PA R E I 3 4 2-H--H-4 4 X S PA R E 4 f'-l -'j4 ---'4-'-1---l--"-I ---'-I '---f----'4-'-3f---+---+_:_X_:__+----=-S P'--'A"-'R-"E~ 15 46-lf-------1f-48 X SPARE 1645-lf-------1f-47 X SPARE 17 52-lf-------1f-54 X SPARE 5 1851-lf-------1f-53 X SPARE 19 56-lf-------1f-58 X SPARE 20 55-lf-------1f-57 X SPARE 2162-lf-------1f-64 X SPARE 6 2261-lf-------1f-53 X SPARE 23 66-lf-------1f-68 X SPARE 24 65-lf-------1f-67 X SPARE 25 72-lf-------1f-74 X SPARE 7 2671-lf-------1f-73 X SPARE 27 76-lf-------1f-78 X SPARE 28 75-lf-------1f-77 X SPARE TRANSFER SWITCH : 43DC23/SS MAINTAINED POSITION LOC: GQD23 KEY DWG. SECTION 2 ISO. DROOP MAINTAINED CONTACTS CONTACTS DROOP
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B X DROOP SW DSLZJ cs AT LOC: SED23 ISOCHRONOUS REMARKS X SPARE THIS DWG EQUIPMENT LOCATION CHF GQD23 SED23 GQDC23A CONTROL BOARD ENGINEERING SAFEGUARD BUS F DIESEL GENERATOR 23 CONTROL PANEL DIESEL GENERATOR 23 EXCITATION CUBICLE DIESEL GENERATOR 23 EMERGENCY STOP SWITCH XEGIOB ELECTRO HYDRAULIC GOVERNOR PM-DST23 DG23 START TIMING DATA ACQUISITION IDASI PANEL REFERENCES DWG NO. I. DESCRIPTION OF ELECTRICAL SCHEMATIC DIAG SYMBOLS & CIRCUIT DESIGNATIONS ____ 050003
- 2. LIST OF EQUIPMENT LOCATION CODES _______________________ 103013
- 3. LOGIC DIAG 4160V BUS SECTIONS "F" AUTOMATIC TRANSFER
___________ 441286
- 4. SINGLE LINE METER & RELAY DIAG 4160V SYSTEM BUS SECTIONS "F" _________ 441229
- 5. SINGLE LINE METER & RELAY DIAG 125VDC SYSTEM _________________ 441240
- 6. SINGLE LINE DIAG MAIN CONTROL BD 2VBl-2VB2 FUSE PANELS ____________ 451805
- 7. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 & ASSOCIATED CIRCUIT BREAKERS SH I __ 496275
- 8. SCHEMATIC DI AG 4160V DIESEL GENERATOR NO. 23 & ASSOCIATED CIRCUIT BREAKERS SH 2 __ 496276
- 9. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 CONTROL SH I __________ 496277
- 10. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 CONTROL SH 2 __________ 496278
- 11. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 CONTROL SH 3 __________ 496279
- 12. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 CONTROL SH 4 __________ 496280
- 13. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 CONTROL SH 5 ___________ 496281
- 14. SCHEMATIC DIAG 4160V DIESEL GENERATOR NO. 23 AUXILIARY MOTORS ________ 496282
- 15. SCHEMATIC DIAG DIESEL FUEL TRANSFER PUMPS ___________________ 437657
- 16. SCHEMATIC DIAG 4160V BUS SECTION "F" AUTOMATIC TRANSFER ____________ 441352
- 17. SCHEMATIC DIAG STATE PROTECTION SYSTEM TRAIN A OUTPUT RELAYS _________ 503089
- 18. SCHEMATIC DIAG MAIN ANNUNCIATOR SH ID _____________________ 500780
- 19. SCHEMATIC DIAG MAIN ANNUNCIATOR SH 15, 16, 17 __________________ 500785,6, 7,8
- 20. DIESEL GENERATOR MFR DRAWINGS _________________________ 6011476
- 21. SCHEMATIC DIAG MAIN ANNUNCIATOR SH 23 _____________________ 500639
- 22. SCHEMATIC DIAG MAIN ANNUNCIATOR SH.10 _____________________ 500780
- 23. VENDOR DWG DG START TIMING DAS __________________ 663062-342 THRU 354 REVISION DESCRIPTION NOTES I. FOR ELECTRICAL DEVICES TECH DATA AND SETPOINTS SEE PIMS COMPONENT DATABASE.
- 2. SEE DWG 216153, ITEM 10 BILL OF MATERIAL.
NUCLEAR SAFETY RELATED UNIT 2 DWG SCALE: DATE 01-22-2018 Revised Per DFT-7*4376 ELECTRICAL SCHEMATIC DIAGRAM ~160V DIESEL GENERATOR CONTROL NO. 23 BlLL OF MATL: D. D. ZNS4 R. E. FXC2 L V. N/A P. E. NIA DIABLO CANYON POWER PLANT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNJA SUPSDS: SUPSO BY: DRAWi NG SHEET PAGE 496279 0 4 Si:re REV 9 FOLD ~ "' i r-- ~ N 0 w sr OLD4 cu,}}