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~I TURBINE GEN. ANTI-MOTORING TRIP & ALARM P61B CS 7508 C5 7508 MllB MllB OHXI lA OHXI 18
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& BUS G DIFFERENTIAL TD-3804 2
GENERATOR STATOR GRD. BACKUP C57508 C5750A TD-3806 LAMP 2
C57508 BF2 I
BGG TEST i 59N PB-58 SI I
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-G-DELAY 6 ED 7489 GENERA TOR BKRS.
AUX. RELAY 13 15HZ 5 l:.?VO OFF 62 I 4 :l-"ru.L DEL A Y 6 528 NOTES: (CONT'D>
SCHEME NO. GX02 (CONTINUED! - CHANNEL B START-UP SYS. NO. 087/098 111 91 11 sl 31 94AM 12TIOT BT 6T 4T-C-
- 5. 4TSBT-RLY-t AND 2 CONTACTS WHICH HAVE 2 OUT OF 3 LOGIC CLOSE WHEN ALL STOP VALVES ARE CLOSED ANO EACH COMBINED INTERMEDIATE VALVE HAS EITHER THE INTERMEDIATE STOP VALVE OR THE INTERCEPT VALVE CLOSED WILL ENERGIZE RELAY 94AM/G <NO STEAM PATH THROUGH THE HIGH PRESSURE ANO LOW PRESSURE TURBINES!.
2/C iJ4 C32010 Ml IA, M81 (Q)
~HX_l_IB__, Ml IA, Mt IB BLOCK DIAGRAM M
SCHEME NO. GX02 IBCSBF I !El BFl2 V-1018lCL91 ~M 4 l.. illfi 5
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SEE DWG. E-328 SH.9 2µ4* 74~F-B 8
TD SPARE 2~ 4t 8
µ74~-A SPARE BUS B SYNCH CHECK RELAY 25-1/8 TRIGGER CKT.
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v SPARE SEE DWG. E-328SH.11 GENERATOR - TRANSFORMER 8 RELAY CKTS <CONTINUED) 52B 8
THIS DWG. WAS REDRAWN ON CADD & SUPERSEDES REV. 8 SCALE NONE DESIGNED TG DRAWNJFS om 03 92 DAVIS-BESSE NUCLEAR POWER STATION UN IL NO. 1 THE TOLEDO EDISON COMPANY 2µ4 g_
sPARE r-----=E:-:--:L E=-=-M:=E:-.::NT=-=-A=-:RY-:--=-:-w=r R=-=-1 N:--::G~D l~A-GR_A_Ms----'
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- 2. SEE SH. 12, & SH. 15 FOR RELAY CONTACT ASSIGNMENTS.
- 3. EACH TURBINE VALVE POSITION SWITCH IS SHOWN WITH BOTH BECHTEL ANO GE DESIGNATIONS, THE LATTER IS SHOWN IN PARENTHESIS.
- 4. *4 NOT USED - SEE GE INSTRUCTIONS GEi 10190G.
GENERATOR AND TRANSFORMER PROTECTION TRIPPING AND LOCK-OUT RELAY CKTS DRAWlNG NO
- REV.
-e E-318 SH.9 17 DETAIL "I" DB 05-07-16 DFN=F:/SCHEME/E31BSH9.DGN
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