ML20268B152
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~c>--Go-v*~R~~RDE~NTROL LEGEND DEVICE DESCRIPTION RATING MFR TYPE CATALOG OR REMARKS CC3 REF DWG CC3 V -----<, A I A GENERATOR AMMETER 0-35KA WESTINGHOUSE KA-241 291B46A36 CC3 I - -~
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- I HIGH FREQUENCY CT RANGE PUSHBUTTON AMMETER TRANSFER SWITCH A GENERATOR EXCITATION FIELD AMMETER 0- I500A IOOMV SHUNT DC I SEI SE I V
= SEI I - I -~ 400/5, ~----<1,
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- V I
GENERATOR -- ,-t-71,I--T :-R-E-s-:....-----.-------<H TGN l RG RES f--< A AUX TRANSFORMER NO. 12 AMMETER 0-3000A NEUTRAL TRANSFORMER - ~ ( 59N) ,,-5-9N' TEST SWITCH F UNIT FREQUENCY METER 50-70HZ WESTINGHOUSE KR3-24 I 7 I 4B538A I0 PF UNIT POWER FACTOR METER 0-1 -0 WESTINGHOUSE KI -241 186A237AOI POWER AMPLIFIERS~-
"----"----S HUN T-" SHUNT 1-IOOKVA HV19,900V LVl20-240V
~ I S~I I
----j I f----©----j I' LIGHTNING ARRESTER & OPERATOR COUNTER SYN SYNCHROSCOPE I 20V-60HZ WESTINGHOUSE KI -241 186A235AOI INVERTER TYPE ISOLATION ISOLATION ISOLATION V GENERATOR NEUTRAL VOLTMETER 0-IOV,0-IOOV EXTERNAL RES AC E I4I -. TRANSDUCER ~ TRANSDUCER ~ TRANSDUCER EQFRM RF MON V GENERATOR EXCITATION FIELD VOLTMETER 0-150 TRANSFORMER I BUSHING CAPACITANCE & POWER FACTOR TAP
'-+--------------1fRFl GENERATOR EXCITATION FIELD VOLTMETER 0-150 HV400V t::, '
LV125V t::, I FIRING CIRCUIT
+/-15V I VTD I Ml I TGN L&J V
V GENERATOR PM GENERATOR VOLTMETER 0-600V L_---II,,=r*l----+----1 ASSEMBLIES FIBER/ETHERNET MEDIA CONVERTER V GENERATOR PM GENERATOR VOLTMETER 0-600V 1_11&:_P".':o'!wEt:_t:R~s~ul!'.'PP".':Lc1_1Et:_::S'..J4-----t---iADj~~\oR r----i., PROTECT ION 35,00015c 3 '-"-' REGULATOR TRANSFORMER TRFM V REGULATOR BALANCE VOLTMETER 15-0-15V CC3 T CC3 500VA V SYNCHRONIZING (RUN) BUS/LINE VOLTMETER 0-150V WESTINGHOUSE KA-241 291B46Al2 REGULATOR TACH 35,00015t 3 I: I BALANCE v I VOLTAGE voLTAGfo~T~uLATOR t:=~=====::'._-----l--~---_J PM EXC. V SYNCRON I ZING I INCOMING I GEN VOLTMETER 0-150V WESTINGHOUSE KA-241 291B46Al2 ADJUSTERl-------t__ _=.".';.'.."..__ __J ARM FIELD 120VAC EQUIPMENT LOCATIONS V AUX TRANSFORMER NO. I I VOLTMETER 0-150V GEN.FIELD (12'\ AUX TRANSFORMER NO. 12 VOLTMETER 12 FOR AUX TRANSFORMER 221 CC3 --- CONTROL CONSOLE - GENERATOR CONTROL V 0-150V l,,_J II II 11 IJ -., ,,.----,\V INTELLIGENCE INPUT r::\--~--- v**v**- EXC ARM t-["::~*=======-::-:: ..__-<*,__ _ '---._/ ...-_ - ~ - MAIN GENERATOR 1300MVA ~ 75 PSIG-0.90PF 25,000V-30-60HZ CG ---- CH ---- EEW16 - MAIN GENERATOR CONTROL BOARD STATION ELECTRIC CONTROL BOARD COMMUNICATION TONE RECEIVER EQUIPMENT RACK 16 PI VAR VAR PULSE INITIATOR GENERATOR VARMETER AUX TRANSFORMER NO. I I VARMETER I 20V AC 1000-0-IOOOM\IAR 0-40MVAR WESTINGHOUSE CD-2 I WESTINGHOUSE KP-241 I I I C285 BUILT-IN POWER SUPPLY 409C7 I IA62 2 ELEMENT,30 2 ELEMENT,30
~ ROTATING RECTIFIER
- 8- / 1800RPM, 0, 48SCR MGDS -- 25KV ISO-PHASE BUS DISCONNECT SWITCH MOTOR VAR AUX TRANSFORMER NO. 12 VARMETER 0-15MVAR 2 ELEMENT,30
,-----------------------1 - GI BRUSHLESS EXCITATION X"d*31.5% PC5 --- MAIN TURBINE CONTROL SYSTEM CABINET w GENERATOR WATTMETER 0-1 500MW WESTINGHOUSE KP-241 409C7 I IA37 2 ELEMENT,30
-B0 C-B0 C-B0 PM235 - MECHANICAL PANEL NO. 235 w AUX TRANSFORMER NO. I I WA TTMETER 0-60MW 2 ELEMENT,30 TD V I TD F SOL I RG ---- GENERATOR RELAY BOARD w AUX TRANSFORMER NO. 12 WATTMETER 0-25MW 2 ELEMENT,30 SE4 PC5
-----------, TO COMPUTER \/)
w l ,------._ c: PM235 64 )- RVHD -- SEI --- STATION ELECTRICAL RELAY BOARD D EXCITATION SWITCHGEAR CUBICLE I WH WH GENERATOR WATTHOUR METER AUX TRANSFORMER NO. I I WATTHOUR METER
- 57. 7-240V,2.5A I 20V, 2. 5A ASEA ll!OIN BOVlRI ALPHA WESTINGHOUSE D2B-2F P3FBOIOO 3 ELEMENT,4 WIRE 2 ELEMENT,3 WIRE
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0:: \/) I FOLD DEH I w 0:: I D - TGN --- GENERATOR NEUTRAL TRANSFORMER CUBICLE WH AUX TRANSFORMER NO. 12 WATTHOUR METER 120V, 2. 5A WESTINGHOUSE D2B-2F 12 FOR AUX XFMR 221 FOLD I ~- CD TURBINE ( TQA I I - AUXILIARY TRANSFORMER I I CONTROL CAB I NET F & WR UNIT FREQUENCY & WATT RECORDER USED WITH FTD & WTD II "' I YR I WR 35,000/5 CONTROL w~ TQAl2 - AUXILIARY TRANSFORMER 12 CONTROL CABINET V & VAR R UN IT VOLT & VAR RECORDER USED WITH VTD & WTD I ~°=- I TO i 3 EEWIB - MAIN TRANSFORMER BANK 500KV LINES PHS PHASE SHIFTING TRANSFORMER I 20V AC WESTINGHOUSE MV-832 292B048G09 !FOR GEN VAR METER) I I VAR I COMPUTER PILOT WIRE SUPERVISION EQUIPMENT PHS PHASE SHIFTING TRANSFORMER 120V AC WESTINGHOUSE MV-832 292B048G09 IFOR GEN VAR XDUCERl
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- G J I TQAl2RY2 - GROUND RESISTOR CAB 4KV AUX TRANSF 12Y EMIM -- ISO METERING CABINET APT FTD AUXILIARY POTENTIAL TRANSFORMER UNIT FREQUENCY TRANSDUCER I15-l 15/66,5V GE 55 -65HZ SCIINIIIIC COlUIRIS YT-1557 760X99GI 5684 30 l:,--,.
D 1-]0 : 1-30 : ,j,1-30 1-30: : I-J0'fi'.,.,,..,1-~30 1 3: : '------/2 -l-30'--l,,;-A0~'--~,,;-I '------/1-80 ~-- JOP: i ----- 3(,35,000/5 r-J~-- TGMA-B MAIN TRANSFORMER 0A HV BUSHING ADAPTOR VTD UNIT VOLTAGE TRANSDUCER 0-150V
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TGMB-B --- MAIN TRANSFORMER 0B HV BUSHING ADAPTOR TGMC-B --- MAIN TRANSFORMER 0C HV BUSHING ADAPTOR SEE----. VTD VARTD GENERATOR VOLTAGE TRANSDUCER GENERATOR VAR TRANSDUCER 0-150V 120V,5A
- 0001288 OR YTI IOA2 I ELEMENT 000759 OR XLWVJIK5A1 2 ELEHENT,30 WATT/VAR COMB L ____________ _J L ____________ I I
.._----l GI s11 GI, s11 GI GI GI I ~"'.: 6 GI EIBAUX --- DOBLE INTELL DIAGNOSTIC DEVICE FOR AUX XFMRS HV BUSHINGS NOTE I WTD GENERATOR WATT TRANSDUCER 120V,5A
- 000759 OR XL31K5A2 2 ELEMENT,30 9P 9P L - - - - - - - - - - - - - - - - - - - - - - J _Ju
~.,., = -: EIBMN --- DOBLE INTELL DIAGNOSTIC DEVICE FOR MAIN XFMRS HV BUSHINGS WTD AUX TRANSFORMER NO. I I WATT TRANSDUCER 120V,5A
- 000759 OR XL31K5A2 2 ELEMENT,30 POTENTIAL TRANSFORMER _[_ TVAI I-A, B & C --- AUX I I TRANSFORMER HV BUSHING ADAPTORS PHASE A, B & C WTD AUX TRANSFORMER NO. 12 WATT TRANSDUCER 120V,5A
- 000759 OR XL31K5A2 2 ELEMENT,30 25,000-120Voi -)i 43UI ,__,UI
/ 87 \ G 7
G G 7 7 THAl2-A, 8 & C --- AUX 12 TRANSFORMER HV BUSHING ADAPTORS PHASE A, B & C VTD EXCITATION FIELD VOLTAGE TRANSDUCER * !NOT USED) I , RES EQOPPMI --- 500KV OPEN PHASE CH. I ATD EXCITATION FIELD CURRENT TRANSDUCER !NOT USEDl
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~-----------------------' ~-------------' RCO , - ~ EQOPPM2 --- 500KV OPEN PHASE CH.2 TACH TURBINE SHAFT SPEED IOVDC KX-241 41 I68A8803 RES AUX TRANSFORMER 22 GROUND RESISTOR BANK 4160V, 340ll WESTINGHOUSE
, UHi I~ PW\'/120AC,5A/2-20rrll/ 3 ELEMENT, 30 I 3 1"---SEE NOTE 2 W/VAR TD DEH INPUT GENERATOR WATT/VAR TRANSDUCER 120V,5A MOORE PWV
" ... ... CL , INDUSTRIES 3E/120AC/SPC/SM DWG. 6020501-54
* '3 MGDS 1 51 STUI I
I NOTES 21GI GENERATOR BACKUP RELAY BECKWITH M 3425A BTH I 17 ,1
- L__j1, I- - - - -
I UNIT MW I..-- MAIN TRANSFORMER WATT TRANSDUCER 1-----------------+-----o
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, ~ ~30 ~ RG____ 1 I. XLWV3 I K5A2 DOES NOT REQUIRE THE USE OF AN EXTERNAL PHASE SHIFTING TRANSFORMER FOR VAR METERING. 27GI GENERATOR UNDERVOLTAGE RELAY 55- I 40V WESTINGHOUSE CV-2 1875508 SHORT TIME TO TELEMETER ISUMMING &f-,----- AUXILIARY TRANSFORMER 12Y WATT TRANSDUCER :3 CL 89 L __ , I 43PW MAIN TRANSFORMER TEST SWITCH GE SB- I CPD I ID SYSTEM ""'", SCALING IE-- AUXILIARY TRANSFORMER 12X WATT TRANSDUCER L-.jl, kl~ I
- I CURRENT BALANCE I 2. TEST SWITCHES FOR 24.25/IA & 30/IA AUX CT'S ARE IN ISOLATE" I AUTO TRANSFORMER I POSITION. THERE ARE NO CURRENT CONTRIBUTIONS FROM AUX XFMR'S ( 40G I ) GENERATOR LOSS OF FIELD RELAY 1.D8-5611,0. 79-IBU WESTINGHOUSE KL F - I 292B333AIO NETWORK I..-- AUXILIARY TRANSFORMER I I WATT TRANSDUCER I I. 0 I/ I I I 25KV-1200A BUS 25KV- 2000A BUS I I & 12 TO THE UNIT OVERALL DIFFERENTIAL RELAYS 87UI & 87UHI. 41E AIR CIRCUIT BREAKER EXCITER FIELD 600V, 1600A WESTINGHOUSE DB -5 0 EXCITATION CUBICLE I , I 46GI GENERATOR PHASE BALANCING CURRENT RELAY 3-5A WESTINGHOUSE COQ 3499A08A I I TRIPS UNITS 500KV BKRS I I 3. 21GI IS ONE RELAY WITH TWO SEPARATE 3 PHASE CURRENT INPUTS. 49HVATI I WINDING TEMP DETECTOR AUX TRANSFORMER II H.V. REC N0.6015580
~----------------+---------+----------------------11-------+'~ ' G I I 7 I 49LVATI I WINDING TEMP DETECTOR AUX TRANSFORMER II L.V. REC N0.6015580
~----1--------------------1--------1:1--~ J I *SC-SCIENTIFIC COLUMBUS,AN ESTERLINE CO. 49ATl2X, Y WINDING TEMP DETECTOR AUX TRANSFORMER 12 REC N0,663334 L _____________ I FIBER OPTIC 49MTAl,Bl,CI WINDING TEMP DETECTOR MAIN TRANSFORMER IGROUP II EIBAUX 49MTA2 WINDING TEMP DETECTOR MAIN TRANSFORMER !GROUP 21
,-----f----1 MAIN TRANSFORMER C 49MTB2 WINDING TEMP DETECTOR MAIN TRANSFORMER !GROUP 21 FOLD FLEX I l*J I FLEX.
3-10 60HZ 440/492.8MVA 55/65"C- FOA REFERENCES DWG.NO. 49MTC2 WINDING TEMP DETECTOR MAIN TRANSFORMER !GROUP 21 FOLD DISC LINK I DOBLE 10D I DISC LINK HV500KV'r,/288.5KV &TAPS FLEX I ELECTRONICS I DISC LINK 50NATl2X INSTRUMENT NEUTRAL OVERCURRENT RELAY I -4A WESTINGHOUSE SC 1876047 AUX TRANSFORMER 12X LV25KV t::, I. DESCRIPTION OF ELEC.SCHEMATIC DIAG.SYMBOLS & EQUIPMENT LOCATION _____ Q50003 3 I 9P 9P I 3 THAl2-A Z* I 1.971/4 ~ 440MVA 50NATl2Y INSTRUMENT NEUTRAL OVERCURRENT RELAY I -4A WESTINGHOUSE SC 1876047 AUX TRANSFORMER 12Y TVAI I-A 2. SINGLE LINE METER & RELAY DIAG.12KV SYSTEM _________________ 437531 TVA I I -B CAP1-----+-----~
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-63 3. SINGLE LINE METER & RELAY DIAG.4.16KV SYSTEM SH. I _____________ 437532 51STUI UNIT STARTUP OVERCURRENT RELAY 0.5-2A WESTINGHOUSE SC 1878393 STARTUP ONLY TVA I I -C THAl2-C ~-.AJ'-./ 1FPA,B,)
- 4. SINGLE LINE METER & RELAY DIAG.4.16KV SYSTEM SH.2 _____________ 437533 59NGI GENERATOR NEUTRAL OVERVOLTAGE RELAY 5.4-20V WESTINGHOUSE CV-8 183A205Al5 RUNNING C
59NSTGI GENERATOR NEUTRAL OVERVOLTAGE RELAY 7- I 6V WESTINGHOUSE sv 1956708 STARTUP ONLY RVHE RVHD 5. GENERATOR EXCITATION SYSTEM-------------------------- 663293 TTT~-~
- 6. GENERATOR ELECTRICAL SYSTEM __________________________ 663293 59STIGI UNIT STARTUP OVERVOLTAGE RELAY 70-160V WESTINGHOUSE sv 1876094 STARTUP ONLY MATCH CIRCLE ':!-- (IT'\ 7, TURBINE ELECTRICAL SYSTEM ___________________________ 663285 59ST2G I UNIT STARTUP V/HZ OVERVOLTAGE ALARM RELAY 12 0V, 2- 70HZ GE STV 12STVI IA2A ALARM ONLY 1500/5 MR r t - - REF NO 2 1200/5 MR ,+- 3 --_,3.0T/ I \J_j l.8-2.5V/HZ ICONNECTED 1500/51 C 3 !CONNECTED 1000/51 I MATCH CIRCLE 49 8. MAIN TRANSFORMER SYSTEM---------------------------- 663555
+-----<Ml AI , 81 59GI GENERATOR OVERVOLTAGE RELAY 55-140V 290B572A22 SHORT TIME UNIT AUXILIARY 49 UNIT AUXILIARY 9. UNIT AUXILIARY TRANSFORMER NO. 11 125/12KVI _________________ 60155BO 120 _200 V INST WESTINGHOUSE CV-25 2500/5 l,f--------{HVAT I I TQAl2 REF.N0.3 ~ 3 TRANSFORMER NO. I I TRANSFORMER NO. 12 10. UNIT AUXILIARY TRANSFORMER NO. 12 125/4.16KVI ________________ 663334 63AT I I SUDDEN PRESSURE DEVICE QUALITROL 900-009-01 60 I 5580- I2 AUX TRANSFORMER I I TQAI Ill l 1(63'\ X ll IJ y 46 11. SCHEMATIC DIAG.BRUSHLESS EXCITATION CONTROL SH. I _____________ _437555 63ATl2 SUDDEN PRESSURE DEVICE AUX TRANSFORMER 12 1-30 60HZ OA/FA/FOA 65"C ~~r, 11~1 I-30 60HZ OA/FA/FA,65"C T__T_Tj Tr1J TGM-1 HV25KV6& TAPS HV 25KV 6& TAPS EQOPPMI 12. SCHEMATIC DIAG.BRUSHLESS EXCITATION CONTROL SH.2 _____________ 437556 63FPA, B, C SUDDEN PRESSURE DEV ICE MAIN TRANSFORMER LVl2KV6 LVx,LVy-4.16oi/2.4KV -< 49 ~ TQA I 2RX2 / 49 ~ TQA I2RY2 46 13, SCHEMATIC DIAG.GENERATOR & MAIN TRANSFORMER ________________ 437548 64GI GENERATOR FIELD GROUND DETECTOR WESTINGHOUSE D-3 663293-26 H-33. 75/45/56.25MVA 49 H-24/32/40 MVA TGM-1 I 5000/5(r+_------<LVATI I X-13.5/18/22.5 MVA I: All1X I RVHD If~' All1Y = I RVHD , 14. SCHEMATIC DIAG.GENERATOR CONTROL SH. I ____________________ 437557 I00/120V AC BASLER T3E-EIJ Z-6.96% ~ 33.75MVA BIGI GENERATOR UNDERFREQUENCY RELAY 40-70HZ A8NOF BE 1-810/U TRIPS UNIT'S 500KV BKRS Y-10.5/14/17.5 MVA - I 5. DEVI CE LIST & SUPPLEMENT FOR 500KV SWYD SCHEMATIC DIAGRAMS ________ 036764 MATCH CIRCLE. 46 87GI GENERATOR DIFFERENTIAL OVERCURRENT RELAY 5A, 60HZ WESTINGHOUSE SA- I 290B225AIO 0. 14A MIN PICKUP ZHX - 7.93/4 ~ 18MVA REF. 2 16. SCHEMATIC DIAG.AUX. TRANSF.N0.11 ________________________ 437661 10/~,~~ 1' TGM-2 ZHY- 5.97. 0 14MVA 10/~)~ Af~I' EQOPPM2 17. SCHEMATIC DIAG.AUX. TRANSF.N0.12 ________________________ 437663 87UI UNIT OVERALL DIFFERENTIAL OVERCURRENT RELAY Oj5~~0~A l~~~E WESTINGHOUSE C0-9 1875376 3000/5 MR 3 ZXY- 10,83/4 g 14MVA 3000/5 MR 3 3000/5 MR B 0 46 TGM-21
- 18. SCHEMATIC DIAG.AUX. TRANSF.N0.11 ________________________ 437662
- 19. SCHEMATIC DIAG.AUX. TRANSF.N0.12 ________________________ 437664 87UHI UNIT OVERALL DIFFERENTIAL OVERCURRENT 4,0A H,R, WESTINGHOUSE HRU 292B024A09 ICONNECTED 3000/51 CH I CONNECTED 3000/51 ICONNECTED 3000/51 CH HARMONIC RESTRAINT RELAY 4-16A INST
,-----f-----=7 -=-= 3 l
'.!* 20. ISO METERING MFG DWGS -----------------------------6015585
, - - - - - - - - - - - - - - I- - - - - - - -
3000/5 MR 89 25KV ISOPHASE BUS MOTOR OPERATED DISCONNECT SW HKP
;---=--7 9P ,.... - - - 7 9P ,... - ---== 7 9P ~---------1-' 1 ICONNECTED 2000/5 I 21. OPEN PHASE PROTECTION MFG DWGS ________________________ 6024618
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