ML21305A133
Text
~
0 0
N
~
~
0
~
9S£1vb 2
3 4
5 6
7 r 8 9
10 E
FOLD D
C FOLD B I A
4NPG DIFF!lt.ENT/A l. ( GEJJEl?ATOR) cu R._/i_VE~SE POWER L.OSS OF FIELD CONTROi-W CONTACTS I <>-il-0/C I A POSl!,~9",
I "£MARKS l~o,a I JU'lo 2 ~1--o.?!I 8 l X X ITNl.f DW&.
THIS OW~.
TABLE OF DEVICES FUIJC T!OIIJ
~AT,j_~" II/FR TYPt '--"'* ~-* 11..rnl Rl'MARkS KJV,/6E KEF.,_G l DIESEL A//TO TMl!fl'EK CLP$£ KELA)'
11
, 1'2 )
! 3 ii lbC CONTK0L i/llOEIMJi.TA6E REtAy li2SVDC w
S6-1*~2')25 3 o---ij-o 3£1 C I X x I SPARE JDIKEUIONAl POWEil Rt"lAY(/JfEJEl I 4
RHG P JHG 4._.1-<>4ll D XI SPARE s o-u*-<>fCI £ X
X SPARE
~.!, K*ft'_ /Z5VbC w
,06ll0Z6AIZI* l)()U8tE UAIII 2c;:i
'-'~
~ (\\j
~~tr,
~~'
\\i <
~ \\.) I.(
~<::, ~
~ :s. ~
~~
!f
"' \\
~
_,,,-FOR DSL GEN 22 0 - ~ - ---1"'
SEE DH A I L A BELOW RIGHT i w l i ______ J 87 HGG 32H65 I I
...!:!JHG5 1,-;---i P4
,o 7
Klf,z'
,----. -7 I
I P3 PS I
CH4 I ------ l<.S I I
g!§ I
I
'1 1
-+---, I ti I f fl J 1
w l
~ Ii J
4 r I m T
lsLc~
~, _ _J sLcd~
___ _!J l;"t 2
IO 87XH66 87YHGG
- ,*7[:rfrt"frt" i[~ ir I ~r I r tj
~~~,,
~,~
li~[ "'[ ~
l'1 -.:.
~
- ,,
- ~"'=-..1,4~~~
ij~~~~~~~~
I I
I +t,_\\J_.i: ~~t/.J !,51
~
,;:i
~
J.' a..
N_Z
~-*,.* --
32XH65 JlTH~~
IXHq-5_ ~..XHfr.5
,-171'!'!' rr,-
~ ~~11-l l l i I -~-[~t~ I
~ :li:: 1 -4 \\II I
._.11,:f::i~tic.. ~1~
lit "t
..J
~:.;!~co
._ Jr, X...J, tJ,__
1!2tt~t'..
c.ii~i r l
~1~1~
~111tL*.
YsYr;J,~;T
~ 1 ~
5 '?Bl
- ~ 'f?ESET i a i c-i----,
FOR DSL GEN 22~---
__ j SEE DETAIL B BELOW RIGHT KHG 38 7 7 7 27GGDC r.r,.n I
I I
I I
I I
I OJ GONi ll,M LOCAL t
7 <>--11---o?CI F CONTROL.IW/Ttll L.OC.ATIONS CONTACTS Tli/P
- llfS,
~'!>--41----.9" A X
~,~
,, B
~ I o-tt-o" I C AG D
X
-T~
Ljl-o4l E 86
,=
X 41--d G X
X I THIS ONG.
.SZHtil er it/M{.JiJil POSITION NjlJTRAL l.,;(j)jl
~*--" ~**-
1/i!/P rm<[;
X.
X
)(
X X
X X
X X
S2HNT Al 7T REMARKS ms lJW6 SPAlfE T/f/J >>wt, SP.ARE THIJDWG SPARe Sl'.Atr£ CON,!ROi SWITCH
~rff I a2NH1 s
cs AT LOCATION!
'1Jii I f1i1J SJ:..RI~ IUTURJ.I 7t> IJE/.IT~i.
(~ Tl'I'& W-2 Sm£ Al" SOS-At,Bt;O/)
- w:
POSITION
.:f, CONTAC15 t,QII r. ~n;i;t LOc.4~
IUl'1.ti~KS 0
KM l
I I -1Hr-1i X T/.1/S D~.
l 2 12-----1Ht-14 X IALAIHRU 18 3 1$-----IHt-17 X
7JIIS J;>Wt;.
4 l"----.Ht-IS X
SP/l/U:
5 ZI -----IHt-ZJ X 1HIS DW(i 2 6 22-tHt-21.
X THIS DWti 7 zS-tHr 21 X
7HIS DW(i 8 2~----JHl-2.!
)(
7/.11!3 DWG
~ 5/----.HI-~
}(
TJ/IS Ow'tl 3 10 3t----.Hl-lf X
SPAR£ 3S---iH,- rl X 71115 OW6 12 U-tHI--~
X 7HISPW6 13 41 -----IHl-~J X
7# 15 ow,.;
4 14 142--.,-.,,-4 X
=-PARt1.
15 4S-----lt-tr47 X 1/IJ!i> [JJ'/q SIHH7 5/Jf65 5/IHHJ IJ"JIJI.H 5ZHH7 5ZH6S 81HN6 BTN66 l8l.lHH6 87Jl/6G
'TYi/HG 81YJ/66
' lJH/18 BTXl/68 KIC22 KIC 21
!KJAC22 KIAC21 C0/1/TROL NJS DC UV I/£L r * * *, **' I
~
4 AR' l.OH,ol8,412 I DOU-VA.,I T 24 249078*2 Dl/ilEl,ENEKA/ot ot'£KCdltK£Alf KB.Al -
4 I
I AIIUFI..AY 2'V l)C GE HFA IZHFA51MIF I
I fl/JI ClfCIJ/1 BlfAKff J ftl-MJfL blN IJ.l:f£K£Jll/Al OC KELAY 4-I I
I All.I'. KELAr IZSVPC w AK {;()6lJ028AIZI 7}()(/8'.£ UNT t
I I
4 KV BU5 DIFFEUAJTIAL OC AUX F(EI.AY
/ 0
'(i£1JCRA701? flf.1.1) S/IMTINC CtW!.4{//JI/ "I 8
l
~ -
8 01£5£ l SHUT DOWAI KE/A V q
EN6/Alf START ffElA Y 'I ( 0lS£lJ 8
i "2
,I, 8
WTROl &:/5 tx:.f/V R£,AY l /25.IQ::IAGASJATI GP.D CL-QSIMf ffA'IAIG IWE ~AY ~ll!t'.:W.A: IAGAsm f £~
'270c 7<<is I [ ¥ f nw:-;1~;-~ff~i
~P.
I '
I L 81 ii; HI M2 -
,,,~
1H J
'2.70CI 1-./~5
,1E lu-it,:rijlf--I I
~
4~ ~
- i:
I
~ r.~ ""
I
~
- ~ -~ _ !!!,__ !!_4_j
~
K!!Y it> 46----.r<l-48 X
Sf'A/i!.Ei JIATCI/ C/RCI,£
/lGF.11 /~
4'3Hti5 rs 24 12~ v.ac. CONTROL SCHEMATIC DIAGRAM DIES.!. GENE((ATOR N° 2.1 PROTECTIVE,fELAYIIJG CK[ N° G05/1 Dt#~El GEN. N° 22 15 SIMILAR 5li£ TA_BLe /
f-SfAL,IN CUTOUT SWITCH r-f----:
i w !
DETAIi A 125V DC POTENTIAL FOR DIESEL GEN 22 lf DETAIi B DIESEL GEN 22 PROTECTIVE RLY I NI TI ATED 17 7/ ----,,-----If-- 5"l X
7Jl/7J};V(i
'j 18,1-iHt-~
X SPARE I~ 'n-----lHI-',
)(
71119 PW6i Z0 5, --<Ht-SB X
!ii,f>AR£ 21 "-<I-it-ln X
71/f~ [)We;.
2Z *2----tH I- ~
X
'!3PARE
& 23 '5 -<HI-bl X
7Jf-l$PJl'6 2-f /, /, ---iHl-68
)(
Sf'AR6 2~ 71-iHl-7! X 7111,r, !Jil'o.
7,r, 72 ---iHt-- 14 X
71115 />Ka Z7 7'i ---iHt-- 71 X
Tiff,;, 1)/f'd 2B 7,b----.Hl-76 X
THIS. t>JWi.
TRANSf'ER SW!lG/. 431-!t;.5 431-1117 TS 7 5 LOC : Sl-l(j5, 5HH7
£L£CTRO 5/VI TCH SER/ES 2,f I*
ct.osE ~
- I T1?1P t _11.101cA11aA.1
- I O'r'£RCt/RReNr t-RESET
~GS
/A/0/CA TION I
'~
Bf RI
/ i 'i2HG~ 1 fJ2Hv5
-- r1 TPO zI AS
.1§.2 JI! _27[),L_
C,
,.,,I Htj5 0
A SJ/(;5 rt 27DCI Ht;5 POTBITI/U_ litlrEl?LOCK NOTES 2. Ccl..l.. ll*trl:l<LOCI<.SWlrcH6S.-.Re SHOWN WITH 8/fEAJ(Ef? IN 0-MTIWG POSITION,
4 - T/flPP/N~ 0/00E "-SSIEM81..Y -ZP.G,,fE IJESJf;/V.STO. 'ii/8.:J/4 p -
5_;
f'>Ht:5 fil!a.
-SH6§ I l
CHG l
,,;J_4'{Hli5 S1K,5*1* T~
l l
l
~
JI I fir!>,
0
- 2p2--.... -J---7Qr--t*--Jf:1.ZTt-...:.:;:5 _____
+* --!+-----+-* -,..--+--,-----+----------------------
~-----o---+I, II - 0? )
£1 6 B~H/:5 5. FOR /J/ESl:L t;£I-23 ASS:OQA r,,p CIRCUITS liEFcl? TO OW(j "l9t:;276 f' 49C.2.BI.
I I
I I
I I
I I
I
~kl I
II'.) 11'1 I
~(\\JV)
I
- o. 0 1;<
I
~
t:;
't ~ a.:
1 Q \\Q I
I I
I I
I
!t.
£2 I' ~a.;**
a::
6HJ CIRCI/IT C/KCIIIT BUS 125'1.QC N° l!i<R N° N° flCT-CKT. N°-
2 / 15.'H6> <iOSH G
2t3D 22 52HH1 f.tO 7H H
314 D
~
~ (I\\
6'
\\!>~
. ~~
~~
lti 1/j
~
UM-02) 7t3~~2,7S
~
~
77 5
73
-, i-------
H H GS
~,s l~J 7f.
1,;
~
LJ 43HG 5
~
-- IP I -;1.i'rl(i I
I 2/>I "l,:,*s,t""' l 1~ (0 IP2 J:,
ti 5lJ65A 1~
fttQ J, y RHG T
- r I~
.t*
y
{)!~CH IP3 85 SJ-1614 c s2H&5
,s s21-1l;;4 5
U7 (0
I X
0,..
.sJl/;/4 4
4l co (0
I X
r---
a,
~
r,:
CHG 36
~:SHG.5 31l4?>Ht.f; rs KCO 5IHC;5 A¢ I
I B'P h !t" 1M 1. J~
oc -rlNST 1
'-i 19 52HG~..LA cs I SYNCH ---r-C SW T
CS A
'y l
1,--,
CHG 1, SHB/4 8J1_g f 5 tSEDZ!'( 2 ~
1-1 2
SJ1r;;4 2
SH6S i
51i6S 1P4
~ l~
17 43H<iS
!sHG/3 c;>- *.3 2*3
- J-RH6 I -,, ">
J 4, 12
'rll~!
<:f--.;'
SIXHGS
,sT rs s211G13 4,~ tjo ().,-'~-
i3~s AS
~
5/.165 CH6
""Z__Jrco ALARM
~ TS I
--~
I S/IGl3 25 t-z,o-N "7i__ /lJE 52.HGS SZJ/65 l'~~
~
I ~ 1.&-,---4 """ii;4-- T/3,s-- i9- _'ll _
-~ -
- ,,~7
~:;i~il:
JPS ft:~~~
~f~f~t 1!~1 1
- 3~15 7 *9ir,u~ 13
- l,s I'7 ':!, 121123 I'
?. ll 14 I
~t ;} ~ 1 1 IJ
~r~r~1 o: ~
~
~
't) l
~ ~ ~
~ t
~
1 I
£ ~HI I
"' "14"'i6 cri
~ l ! ~ ~ ~ t i
~ ~
~ ~ ~ ~
52 I
L 84 ~u~~J ',
~~Pf<l!,S/JIU ~1 i ~r
~ iI ll i1 ~l viT
~ I! l ~1 ~ iI~ L T
I
'!\\.,,.
JWIT(H
'S2 '-
~
~
";i!:
I
- S-
~
I
'---------'.-.-_,,J tt; f5PA_R_£'.,:~_~_i ~ ~~-*- '{_
....,o_l$._ z., _'"_{_'6 1,e _2a __
2l._.,4 _
_ 111""" _2/J_Jo __ h_ _ J
- SEi" NOTE 2
\\_~)
125 V. oc coNrROI...,CHEMATIC DIAG. FOR qRCUI[ BREAKEC 5"2Htj$ Cl(T NC C/l'rCI.II[ 8ReAKE"RS IZHH7.AlfE J/MIL.A/lf.$EE TABLE 2
ALARM CKT TABLE
~~
5/XHGS
~r~tt I
- Jill-:,:,.-:Sm
~tt~~ L
~~~~-~1u
~~~~~ I
~~~ "-~
- it-
-s~~.... ~
- lf:....:.'11._~~
~<-i
() C
~~
<l'...
i~
Iii..,..
lAIJ~
D lt :oe~
.........._____ rn'/1£1'ATOI lMlECTIONA/.
LOSS Of l!lllAKU lX CONltrOl TRANSFV?. I 4KV BUS TR!PCIITOIJT vll/Fl?ATOR
'XFFEKEN{IAl POWER
~!ElD fillUCUJtrfNT i/J/11'Hrf/J TAt.i 5'tVl7'CH ON /)1~$~L SW ON CIJT*IN D/EjEL 151/S CllfCl/lT /Ui VDC G!NEllATIJI. IJECT NO CKT lo/ 0 Z I
~ ~05H Z.16 D 22 H
H071-1 3/b D 2/
l>EVIU 8TJHGG 3.2.XHG!
~XHGS SIXH6.5 27GGl>C. 43114~/~ -521-166/,.tfS TCO CK/~ fiD430JDG AY43l5DG AY4309DG Al43020G AV430ZDG AY430BOG AY43l4D&
A£ti~,f,,~$:o?
22 l>UICE 87XHH6 32XHH7
,oxl/H7 5/XHH7 27GHPC 4311117/75 5ZHH7/AS TC()
CKT N" AD~201DH AY42ISOH ~Y4Z090fl Al42020H AV42CJWH l,AY-4208DH A'/41!14-0N i'E}~!Sn92 AV~209DH Ct/>
/0 8
/9 3
5/XHC;S 4
20 7
FI... s~~Gs 7C 38 43Hti5 T!i lr£LAY5 AT l<lLA; BOARD li!l..4rs /)/ [)IESCl. 6eN£AATQI? (i,11/qf. PANE.L REtAYS IN DSl GEH,£XCJTA1/0N Cl./8/Clt At/TOMATIC '{l{AJ,/r,~~~ !C,:<<CTl(Wql.f'lt'A' '£0.f.f tJf Fllil..D ~
OIFIE,rb¥fl~ DIU£L T,QJP DJJ Sf'HT/l. BM AS.
6/JS f)/flONrtAL.
rt, l'J/~/J/£ START aEJE<.Sl{UTMY,W -
, 6EN FIEltJ SN0li'ilAl<i RELAY lcot'TTA77ci,"l K£L4 r co.v"IAu t ElA'f WITAq,.ur ea11At r r<EfJ:'1__ ',(T.WT".!!.. _ _ _ 8,{R NO'(fhmlc.T --
~
i'A'ff,fGT'
- - REi.AY (/)AlrNT :.Rtl.AY {IJJ,l~,:,7 il[i.A'f @>11Acr-- TIDNj!elAY {i)IIT,4{,r,JULAY 'f.J}NIIICT I..IJCATl(JI,/
I 52116!> 1l-/2. Stl(if 87XHG'o 4-4 C S/i(f;/4
~
-#HEtS, 3 -7 : {?II(; ~H65 4 - S-
,f(JX/165 4
- S BJJ(J/66 4 -s
!?Hu ES/(l*Zl /9-'2.t) if.SR2*2119-ZO 5/Jt<21 12-IB iGQDZI K!C2!
f,IACZI SH >'2 /
4HH713*7 I RHH-3ZXHHT'f*5 4UHH7 ~-S" 187XIIHG 4-5
~----=-
- l?HH 52}1117
/I
- rZ-SHH 7 87XHHB 4 -4c, SHlll4 ESl<.J-Z2,i.9-20 f=SIU-22 119*70 ${)/< 2Z 12-18 lr.flDUKic.22 l(/Al22 SED22
~
~
EflUIPMENT LOCATIONS Cff(j CONTROi. 80IIRD EN<j. S.4FE6UIIRO BLIS G RH(i Rl=LllY e,()ARD ENG SAre(jUARD BilS (f Sflti5 SM;R. 4/(V &:I~ G C/1.8/C/..E 5 l) t;Q.021 0l£S£/. (fE#E/?ATOR Nd, 2/ t;A"'F-= PA#E:L SED 21
/)leSG/.,:;u,k/?ATOR. NO. 21 EXCITAT10N C//.BICLL R$OA f/ACI( 1/U ~_ffq[) Ot.lTPUT A f,S['fif 8NSOAY RACK NII 5.4F&*D Ol/TPLIT A {UN/T ~
Rlf£RENCES I.
DESCR!Pfl()l,J OF ELEWr!CAL SC//£M.4T/C INAG SYMBOLS I CIKC/IIT l)ES/fiNA TIOJ./S Z.
U ST Of £0///PMENT LOCA TION CODES
- ~
+7143~
"15/XHGS !*
T rs 471~
51N6U UN£ 1,/E/EI( / l{E(.AY PIA/i 4160 V srs rEM Bll.f SUI F l
I I
i*
I l
CIJJ j
/2., V ( ?50 V /JC SYST£41 2i-~-
A6
~
E ~
Al:
El lsHGS 371 f3HG5 T TS
?,5" IO
- s.
1, S()IEMATIC /JIAli 4 KV DIESEL CEN I ASSOC!Alt:D C/1,'(//lf &l'EAKERS SH 3( lJ5l"tJ ()NI/ I) 7 I
I 4 KV DIESEL 6EN f ASSOC/AftD CIR. BK~S,f/1. I I l)JESEl K' 2/ / 22)
/J I
.4 KV DIESEL GEA/ ccw Tl?0l &I I
'J r
I I
2 10 II 12 13
/4..
15
/l, IJ 18 4160 V,3//$ lltFFEKEIV/Ml
.SIi 2 4/1,0 Y Bt/S SECT C At/Ttr~li'C T~
.5f"ER ~l/5 t,. ( 1-J UNIT,.Yf' 2) i i H
i
°!J K V DIESEL "liclV AU.Y/t.!Alc'Y MrJfORS l!'IIS l'OTENT/Al ~ SYIVCHRONW N6 4 160 V SYSTEM SH Z MAIN ANNUNCIATOR S I/. l!5, It;, 17, IB 19 4 KV SW6R MF.R DWCS ZO SOUD STATE /'KOTl?CTION SYSTEM HFR DWCS 17EC A/11 6 6 323I 2.t FUNCTIONAL DIAGRAM.Ml'K f)Wt;S
/?EC A/0 6 63195' 22 SCNEMATIC OIA&-t4M $TAND*BY.START-UP TK-4NS~ IIE 22 ;i:; ASS0C/4TED B~EAKERS ------~DWG. Nfl 441.34!:
- 23 24.* SCHEM 0/A0.S SPS OUTPUT R£LAYS,UNJT I T.fAIN A--DWG. 50i869 25 SWEM. 1>1AG. SSPs PvTPur RLrs, T.f.AIN A, TRAIN a_ 503()8'1, 5030!13 i1/4. SCIIE.M.0!4C 4 KV-lJ5/..yt;,V. NO. 23 I-:; AS50Ctlr7M C7<'T. 8KI( 51/ 2 _-+' 4%27G
- 27. P. P. S. CONTR,OL CIRCt/17.S SCHU.1ArtC IJIA61?AM, !iEC. PWG. 60098.J8* 69 NUCLEAR SAFETY RELATED KEY DWG.
SECTIOI~
2 DATE 1/16/03 DESCRIPTJ~N OWN.
IRXG2 1Revised ~er FCT 027032 R. E.
- jHPS, INDEP.
VERIFIER P.E.
I K6B2 REVIS I ON INFORMA TI ON
~:
COORO INATION NUCL.
MECH.
ELEC.
CI VI L PIPING I -
J&C UN IT 2 ELECTRI CAL SCHEMATJC DIAGRAM 4KV DI ESEL GENERATORS AND ASSOCIATED CIRCUIT BREAKERS DIABLO CANYO'l POWER PLANT PA CJFI C GAS AND ELECTR[C COMPAl~Y SAN FRANCJSCO, CA L IFORNIA DWti IJ* 05000 3 I
103013 44/ZZ.'J 44IZ30 441Z4-0
,,37~76 441355 44/ 357 4 4 13 5"B 441.3'1-3
,44 /.J5" 3 4413~4-4413~<:j 441340 5iXJ7M, 87,*88 REC N D 66M60
~
~
B C
P.G.&E. SYSTEM PHASE SEQUENCE A-C-B DWG SCALE SHEET NO.
I OF 4 4 I 3 56 I I E3 FOL~
FOLD w
l{)
'<I"
'<I"