ML20268B157
Text
OLD4 CUTLINE E
FOLD D
C FOLD B
~ A r--
N C
<!J Ol o
u 00
- C a, 0 o,+-
'U 0
.o
'o N
' sr r<) -
V,
(!) I Z r-- NN rt')IV") 00 srw L II I"'-
Q) 0:: r<) (/)
w " ::J f---
VlZO
<( C)<(
0:: OU 4NPG 480 V MCC !501 LIX. SP50 A---------
s----------
c---+-----
SPSD T t T 52*15D5
}-- - -)- -
42-ISDS 49-/5DS A
B SPSD 11 400/120 Ii I V
XI H2
- X2 14
/5 FU "J
' i.: "' "'.
~
~
<(
S(
2 CONTROL
~x,
,,K CM--~
/3 ** 42-J5D5 J. cs
- A CM I
SP:i'D I
LI) 2 C'.l: -
1 3
~
J. 7 42*/SDS
- 1505 3
..,,.AUTO START
/NDJCATION 42*15D5 _ A cs T BiC.M
,--- t--1 r-f------
IA I
I I
I /" I I [
~ I I 1A) : G I G R :
ieQAC T
I L ____ I I
~;I/
I
,J;-44AC I I
L
M*'
I 6
I
___ JcM _{cMJ I
£QAC -
3G 3R I
I 5P5D SEE DETAIL I FOR PAC NO.
02,03,04 5
42*15D5 b
4
~
R SP5D
+
- 42*15D5 0
UNLO.t:JOER XI I
SP5D B
PM//
l;J
~
~ ;f Ii)
~l I:'.: <
0 (J
" 'I<
~
~,
-fJ.
V)
(f)
,µµ,
(\\I 2*15D5 5
2-/5D5 TDC 3
Pl-fl/
Ml-,:; EQAC i
PS1"j3AC f'MI J 6A
,ti EQAC 4-5Vl77 IJNLDR J:; FCV If:
C' 0:
f'J/2:-2 rx
~ ~In 0 1:11 -
"t t\\l t,_
- , :-, It)
C\\ n:.Q:
I L--v P.712*2
'23Hfl H
T /OOOW R
6 7
VALVE PO-'ITION CONTACTS FULLY FVLL'f OPfN CLO.SE.()
~~
I 2
L!~
3 4
~~
5 (a
~~
7 8
VALVE POSITION SWITCH POS /035 FCV584-12-/5/)S FUNCTION SEAL* IN SPARE
/10Nl'fOR LT.
SPARE SPARE GREEN ll.'
.SPARE RED l!GI-IT'
!SOW 12 b 1
,-i._!,HII_T>5cR.c__J'"---o-,x 1-o--'.-,~-'-<>--X ----0--l l20V4C J
11;Pi.122 0/
L--------0--1.) --<:r------<)--1)--<>-
µP-505H SP.SD SPSD fY/2*2 C'
a' 8
0' D£.VICE 2-15D5 2AC IMR 27 Al>
23HH K6l3
& 42-15D5 44AC Al1/4,AR.s.
49*15D5 52 *ISDS 52-15£31 65AC 9
DEVICE TABLE FUNCTION RATING MFR.
MODEL AIRCOMPK. LOADING TIME DELAY RELAY 12.0VAC AGA5T 24/ZANGl AIR Co,/Pii?. STOBY START TIME DELR. 1120/"Dt:.AGAS. 1012.Pc AIR COMP~. 0-5;0-(D STA~T f?..ELA'(I AIR DRYER POWER FAIL.URE RELAY AIR COM PR, HE;AP I/E;ATR Tllf=RMOSTAT caNTMT /SOI.AT/ON PMSEA AUX.R£LAY CAT. OR DWti. REF 479~4
'fi' "I 3 5 5 7, 12, 13 10 REMA,'<.l<S 5UPPt/li0 BY MFR.
AIR CONPR MOTOR STARTER 480 VAC 3
5/lE 4-AIR COMPRESSOR STANDBY START REL i20VDC G. E.
Q~YE-f<. 0-1' TROU.e,L.E,.AU'f'.H 12,E,l.,A.Y Ai R COM PR. MOTOR "TH£RM'Ai. 0/L REi.,
AC CIRCUIT BREAKER 480Y,\\C I '
480YAC 411: C,>>,f P. MA5TE'J!. llNJ..MRt'R At.iX J?E,AY IZOVDC G.f..
lC2 820-A!OOBB3.1311 17 3
3 1 C2820*A /OOBB3AJ A
T2 B
T3 C
SP5D X2 - z PM/I PLANT AIRCOMPRES~OR HEADHEATER MOTOR $PACE HEATER FOR CKT NO, S.EE T-ABLE NO* I ANS 1009 TIS~~
MOISTURE ANALYSER 8
-VR HEADE'R TEMP INCl'CATllG SWITCJ/
ALARM MPSDS FOR Ck'i*NO. S££ 7118/..E#t 120 Y AC CONTROL DIAGRAM PDS/035 CO/JTA/1/MENT INSTRUMENT AIR SHUT-Off VALVE POSITION SWiTCN M
PLANT AIR COMPRES50R NO. 01
-AS 51-iOWN
- SEE TABLE tJO. I CONTACTS P051TION OFF AUTO. ON CONTACTS fl'J5/TIOII FUNCTION OFF OH PS/29 AIR COA-IPR LOW PRESS. AL SWl7CH PS/30 AIR COMPR.AUTO S7ART PRESSURE SW.
I L!NE START INDUCTION MOTOR
/!ill()
OFF+ ON I LI I o--\\r<>Ll2 A X - A X 8YPA55 CONTROi..
PS 131 AIR (OMP[:MASTER UNLOAD. PRESS.$YI.I PS!74 AIR COMP.'< UNLOAD[/? PRESS SW, DETAIL I IFOR PAC 02, 03, 04 ONLY) 1A8LE' NO. I MAINTA/t£D POSITIONS RI I 0-lf-oRl2 L 21 0-1 f-oL22 R2 I o--ti-'OR22 s
Ct D
X X
(5f')
X
@ OT2A CAM.2 CONTROL 5W!TCH 42~~SDS 42*15E5 1 42*25D5 42-25£5 cs cs J
cs USED AT LOC. ill! Jc CMZ(SEE TABLE)
MAIN7"A!NE.D pas/TIO/JS
--l 1-- B X SPAR.I: - C X
!HD/CATION - D X
SPAR.£=
-5ERVICE AIR BLOCK BYf'ASS DEVICE,' 43*.sAB8/S5 LOC, PM/50 SV 176
- SV/77 5V!85 7:57,;:
- FCV/6
.SERVICE AIR SHUT-OFF VALVE AIR COA{PR, IN[)/>ilJ, (,;Yd),//} Sil/L,<J:)10 V,/lV£ CO/JTAiN/V/ENT INSTR.AIR SHUTOFF VALVE AIR C OMPR, CLG. W. ( R~TVl!J.1/ Tl:i-MP. SW.
I j
R.OW CONTROL VAL.YE 1t.
0 T'( PICA~, SEE: TABl £ NO.I &- 2
!c5 Vl)C
/25 VDC ENB?.6/Z£: TO OPl:N f'CVl/4 LOADS COMPR WHEN ENERG.
AND OPENS CLG. W. VALVE f:11£:/15/ZE TO OPEN FC'v.584 SEE ALARMS !TABLE NO. 31 OPEN WHEN SVl77 IS ENERG COMPRES*
480V EQtJIP LOCATIONS RELAY COl'ITACTS SOL.
PRESS. COOLING H'=AD /;TR SPACF:HTR COM/7RES50l?
CKT.
BUS BREAKER STARTER POS/i/ON POSITION CONTACTS CONTACTS! CiOS£
.SOR NO, MCC MCC
/rlOTOR MECH 44AC YALYE SWITCH 63AC 5E.CT.
PNL 11/li'< VII i AC SU!'PLY ACSUFPLY LO/ID RELAY 01'F ON OFF ON CLOS£ OP£
~
N£UT OP~N REMARKS E'QAC l
AH-01 EQAC 5
AH-02 4
01 SDOSP 15 D
52-15D5 42*/5D5 SPSD MPSD5 PM!/
G<>--H-c <a o--lf-o SV/77 PS 174 02 5£rJSP 15 E
52-ISES 42-151: 5 5P5E Mf'.5E5 PM/Z I o-, l--0 I o--tt-o 5 V 178 PSl75 03 5P05P 25 D
52-2SD5 42-2505 5P5D
/.-IPSOS PM/~
2.0-jf--0 2 o-11-o sv 17!) PS/76 04 5E05P 25 E
52-25£5 42*255 SPSE
/::!?SES PM/,f. 4 C>-11--0 4 o--tt-o SV/80 PS/77
, CKT. Alll.
CKTNO.
FCY/6. PJ2'2.07 PJ220/0(Ji 2-ISD-05 FCV/7 P2209 PJ22"=* 2-/5£-05 FCV.SO P.J'22.09l P./Z20I 2-250*05 A:V368 PJ22I!~ P.J2203 2-25£-05
\\
MA/NTAIN£.D 1'>0SIT/ON5 I I 0-1 f-OLI 2 R I I o-,t-cll I 2 L21Ht-<Ol22 R2 Io-, K>R22 A
B X
C D
X
)(
(5P)
X (SP)
+
SPRIN6 RETVRM TO NE/J7RAL
" I lo-H--<>L 12 A' I I o-U-Q R I 2 B 2 l<>-11--oL 2 2
~
~
21<>-IHR22 D X
)(
THIS bW&.
X
!THIS D;.vc,i SP X
X SP
@~T.2A CIIM I MASTER UN_WAl)ER. 5r'r1TCH DEVICE !MU CONTROL SWITCH
_p;rSB4 Po r.INO, RESET PLANT AIR /?CV!~ '
j ounET HDR ww 1 STANOeY SET-UP TIME QflAY I MASTER SERVICE= AIR /3LOCK I
I I UNLOADER eOAC Sf'SD SPSE SPSl!Z S.PSEZ BYP'ASS PM/50 1--,-,
USED AT LOC:. CM (t/NIT ! ONLY)-
Ct)!,f'fA/tv'l(/EHT I.SOL MANUAL I 5/GNAL, PHASE. A CONTROL 1-----'=----~t----- ---- -
(,)JV c/f/
.-l[=iJ--0-./'/ -o--(f-~~--------.
C5 I
(JS.:D AT L.OC. 0:1 (IV/!J4f /!,yt;4_)
180 1 3¢ MCC 15£ LDC 5P5£ p
Pl I
Pi Pl Pl--0------...---___j~===i=====;====;d=':=fif:=::::;~;:==:;====7----'-'--r_:__:_1___:__.:_-t---'--'--1, --y===s,---n CM CM CMZ if A 1 Pl Pl 43.SABB S5 t!, l 52 -15 E 3/
)-1-1 A
D D
lo O
AT J. !MU G 42-15E5' 42-2556 42-25E;
~LfSNt~LPtEis
- i,;
1 1'
1 a
et 7
a 841 841 EQAC D l. 42-15D5 O 4e*/5£5 l)... 42*'25D5 D 1Z-25ES 7
7 JI.\\R
.Mfi.
43SABB
{c cs J cs J cs 1 cs C-'-IMrJ oc
@"- §is C
P8 RESET
/>/
'---o Pit/ISO
.D Cl 0 T b 1
1:QAC PSl.30 CM 54 D
44AC CZE"QAC I
1
§94C 5 7,4
0-----'
.. r 44AC EQAC 44AC c1111
.ruyc c,1.1zf c CMzjc fB Al A2 A3 A4 tm SPSE I
- SPSDZ, SP.S£Zi' c 3 8
8 8
8 Pl.1150 42-ISDS 42-15E5 42-25D5 42*2SES
'--~
g b SP5E9 b SPSDi b SPSE~~
b Bl-~ ~- Bl -----Bl 81 2AC TPS/3!
l PMISO I
C4 I
I cs LP5D4 I LP IE 15 C.5 cs I
!,------------~------'
PM150 SV/76 PCV/µ/
ATO/FC PM/50 AUTOMATIC STANDBY.START CKT. 5D05?
Il-2
.5A Pt
'(li.J,/50B B
FCV5f'4
+
cs 637-.5 '[ Ko,/_3
(,37-6 t
_,e,,/.9a/l EZ.
XPas.!1.!!51
/ T.Pc,S/OS.S Xf'(JS/0!35 6--E3 ~
A Al FCV589 CM
~ cs
-~B
~-
I P/>1123 5V/8S FCVSBf Aro/Fe R L Tc)Ef<Fl)S F MUX 07 lo/-f 31<
TO fr'/ON/TO!?. LIGHT XPa5/0&S
~ BTH//0 i
£5 SW i
XPOS/035 3
f'OS/OjS G T PoS/635 T 8
~
Li[:]--'>--NI- -N/--C--N/ -----0 C/o/1/
PM/23 UNIT I INSTRUMENT AIR TO CONTAINMENT ISOLATION VAL-VE Cl<T. NO. I0/85SV UN/Tc' FCVS84 SIMILAR EXCEPT AS SHOWN IN TABLE
.Z/\\JSTR AIR TO CQUT'MT,
.I SOLATIOJJ VALVES FCV584-I PS 174 jPS/75
!PS/76
- ps/77 lSPAP~
P5!30 ; PS/30 a
I b
1P5l31 i
,------------------~--
UNLOAD LEVEL FOR MASTeR UNLOADER PS-131 OPENS & UNLOADS ALL OPERATING AIR COMPRESSORS ---------
II UNLOADING LEVE:. FOR INDIV/OUAL UNLOADERS IF /MU /SON"OFF" POSITION------
LOADING LEVEL FOR MASTER UNLOADER PS*/31 LOADS ALL OPERATING COMPRESSORS-RESET L.EvEl FOR STAND!- r STA1'T REL11Y ---
LOADING LEVEL FOR INDIVIDUAL UNLOADERS IF !MU IS ON "OFF" POSITION-----
AUTOMATIC STAND8r 57ART COMPARATIVE SETTING OF AIR COMPRESSOR PRESSURE SWITCHES VALVE LOCATION REFERENCE DRAWING NO' s SOLENOID VALVE POS SW*
125VDC CONTMT !SOL PH A UNIT NO.
OF CONTROL CKT. NO.
ERFDS CKT SLMRl25VDC SD MON LT. CKT. SCHD.
NO.
LOC CLOSE OPEN DEVICE LOC.
CONTACT I
FCV584 CM( I VB4 I l0185SV 445076 437697 103049 MUX07-19-4 SVl85 PMI 23 1035 315D K613 RNSOB K613 637 5 Ar 63 7 2
FCV584 CM(2VB41 l0185SV 441240 441453 102759 MUX07-19-4 SVl85 PMI 23 1035 315D K613 RNSOB K613 637 5 Ar 63 7 AIR COMPRESSOR ALARMS-TABLE NO. Z.
COMPUTER CKTS. lovER CURR COOLING srANCJBY A~ PRESS ! A IR HOR AIR MOISTURE COMPR RUNNING ;
WTR TEMP.
Q°AJcr LOW
!HI TEMP CONTENT HIGH Coi-.f PR, () I DEVICE 42-15D5 49-15D5 TS74 I
.i CKT. NO.
CY2863D Al2982D AY5057DI
{)E:1/IC,!:
DEV1CE I [>EV/CE DEVICE oz. DEVICE 42-15E5 49-15[5 TS75
- 44AC i :f PSIZ!J trrs99 A Ns!O<J</
CKT. NO.
CY286~D AI2983D AY5057D2 ICOMMON TO ALL Al COMPR, 0:3 DEVICE 42-25D5 49-25D5 TS76 6
6 1 i r SP$
EQUIPMENT LOCAT!oNS C/1
-CONTROi. i$0ARD 1 1vu SC.
1 t 1
~/O f
FOR SCHE:MATIC, S£E KC ;t 66$00:'t
- I r
'--'-y-----' -
,.L__ -
7 I
FOR CONTI\\..JUAT,ON I
ScE: P-1:i=- 17 PM/0 */vfE.Ci/, PAIi., NO, JO 418 PR Y£/e Plv/150 /'1,t;;(;H, PN<., N/?,ISO
,4/R CONP, I
~----
I I
~ !
ARB Af/.C. II 5P5D -480V Mc C 15'
/31,)S..D MP5D5-PLI/-Nr,4IR coMPReS::,CROl/r!OlOR
~AC - EQUIPMENT CAf3/tl£T, AIR CQ#PRESSORS CTI -co,YrROL.BOA-RI> TLJRBINe P05/0~5 :;:.KPOSJO~.S CONTA1NHE-N1' I
I
~~
I
/N~TRl/McN7,4IR V"ILV£
~ ___,
I I
l I
PMI?.:?:,
- Hli'C..H* PNL, !";O, I~:, BLOWoowN S.4MPLES CNY CONTROL 80,1 CHcMICAI. 'I' VOi..UMEZ CONTROi.. SYSTEM L__
______ _j BTH/10- TEfr/YIINAl.. BOX H 110 AIR DRY£!?,. CKT. 5E3!P RNSOB-RACK NUCLEAR, SAPE6UARD OUTPUT T8AJ.N 6-REFERENCES U)J/7' i l-1Ni.'" 2.
!. DESCRIPTION OF fLEC. SCHEM. DIAG. SYMBOLS ( CKT l:JoSISNAT!ON IJIYG. NO. 0:70003
- 2. LIST O'F E:QiffPMEENT LOCATIONS coo£ t
} /019)00; /03013
- 3. SINGLE LINE METliR 'f Ri=LAY l)IAG, 480V S>S' 8LIS E;E'CT /SDI?/$ (Z5D/ 25£) 437544; 44JZ3t:1
- 4.
"I' t
t t
/25V DC SYSTE:lVI DJ,'lq/,/0. 43754; 441240 SD/AG, i,;, PANEL SCHE.DLJLE LIGHTING-DISTR{f3I.ITION i
j 4-3790.f),441492 G. SCt-/l:MATIC DIAGRAM, MAIN,4NNUNCIAr.OR
~
t 50112/ ;50077/
- 7. @ s0t.10 STATE fflOTECTION SYSTEM Rec NO. r;;c;3z,31, --*
8
/1-/STRtJMEENT RG.FIERE:NC!::
DWG. NO. I 02038; I 08038
- 9. SCNG.!1. D!AC faKJA/liOR LIGII T 8 ',X 8 DWG. NO. 437697; 441453 1(). 8H/Gl t /.A!. Aff Tt=R oi,>?Si A y OA G.
~8G 8"-~ ~CZ tF{Zf)
BW-6. f379,'w,~~lE,j7)
I I. BLOCK DIAG. -ERFDS TECH. SUPPORT CTR.
~ CONTROL ROOM
- 12. SCHEM. DIAG. SSPS OUTPUT RELAYS, TRAIN B
- 13. SCHEM. DIAG. SSPS OUTPUT RELAYS, TRAIN B u*2
- 14. 5(111:M. D!AC.. f'lAN'T AIR COJ..f PR'350R A/1/lilUNCIATOl? - -- ---~
/6. SCl-lcM. D!AG OrCONNeCT!ONS,P/..ANT AIR COMPRcSSOR 0 -
k
~
i-
}
l
~
i o-5 __ _
f)Wa 44-f!78,l14-ff'?7)
DWG. 503088 DWG. 503093 l>WG. f-t/0. 4 794b2
[)Wfi. /110.4,79355 l)WG. NO. 4 7935-f DI-IG. NO, a,a,,;oo3:Z8 B
C CKT. NO.
CY2865DY A I 2982D A AY5057D3 DEVICE 42-25E5 49-25[5 TS77 CIRCUIT CIRCtJJT C!RC/1/T C/RCll/1' KEY DWG. SECTION ID P.G.&E. SYSTEM PHASE SEQUENCE A-C-B ii CONTAC7 CLOSED CONTACT OPEN v7,i IF CONTACT CLOSED IT REMAf NS CLOSED i:LLl IF CONTACT OPEN IT RE!vfA/NS OPEN 04 CKT. NO.
CY2866DY AI 2983D 6 AY5057D4 ll'f5~D£. AY.509502 AY.5()951)4 A150<Cf.SD2.
DATE 06-27-2019 UNIT I & 2 REVISION DESCRIPTION DWG SCALE:
I
~ UNIT 2 CIRCUIT5.
D. D.
ZNS4 R. E.
RXG2
- l. V.
NIA P. E.
N/A Revised Per DFT-7*4893 ELECTRICAL SCHEMATIC DIAGRAM PLANT AIR COMPRESSORS DIABLO CANYON POWER PLANT PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORN)A BlLL OF MATL:
SUPSDS:
SUPSD BY:
DRAWi NG SHEET PAGE REV 437632 0 22 "I S lze FOLD FOLD OLD4 CUT -