INSTRUKSI PEMELIHARAAN TRANSFOMATOR 52 MVA DAN CIRCUIT
INSTRUKSI PEMELIHARAAN TRANSFOMATOR 52 MVA DAN CIRCUIT
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PROGRAM PENDIDIKAN SARJANA STRATA SATU PROGRAM PENDIDIKAN SARJANA STRATA SATU
TEKNIK ELEKTRO TEKNIK ELEKTRO
JAKARTA) 2"#5 JAKARTA) 2"#5
LEMBAR PENGESAHAN LEMBAR PENGESAHAN LAPORAN KERJA MAGANG LAPORAN KERJA MAGANG
DI DI
PT.PLN (PERSERO) KITLUR SUMBAGSEL PT.PLN (PERSERO) KITLUR SUMBAGSEL
SEKTOR BUKITINGGI SEKTOR BUKITINGGI UNIT PLTA SINGKARAK UNIT PLTA SINGKARAK (23 FEBRUARI2015 – 23 MEI 2015) (23 FEBRUARI2015 – 23 MEI 2015) Mene!"#"$ Mene!"#"$ PEMBIMBING MAGANG PEMBIMBING MAGANG
(I%. D#&'& S"n!&* MT) (I%. D#&'& S"n!&* MT)
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LEMBAR PENGESAHAN LEMBAR PENGESAHAN LAPORAN KERJA MAGANG LAPORAN KERJA MAGANG
DI DI
PT.PLN (PERSERO) KITLUR SUMBAGSEL PT.PLN (PERSERO) KITLUR SUMBAGSEL
SEKTOR BUKITINGGI SEKTOR BUKITINGGI UNIT PLTA SINGKARAK UNIT PLTA SINGKARAK (23 FEBRUARI2015 – 23 MEI 2015) (23 FEBRUARI2015 – 23 MEI 2015)
Mene!"#"$ Mene!"#"$
P
Pee$$$$nn+ + LLnn++n n II PPee$$$$nn+ + LLnn++n n IIII
((RREENNDDRRA A AADDI I KKUUSSUUMMAA) ) ((AAKKMMAAL L BBAASSRRII))
Men+e!,"$ Men+e!,"$
Mn+e% PLTA S$n+'%' Mn+e% PLTA S$n+'%'
(IBAL ABDI PUTRA) (IBAL ABDI PUTRA)
UCAPAN TERIMA KASIH
Den+n e-e$n L&%n M+n+ $n$* en"-$ en+"4'n "'"% 'e/ T",n n+ M, E n+ !e-, ee%$'n %,!6NA e,$n++ en""n /! ene-e$'n L&%n M+n+ n+ /$#"'n "n!"' een",$ e%%!n S'%$$ / %&+% en/$/$'n S!%! S!" (S1) / J"%"n Te'n$' E-e'!%& Se'&-, T$n++$ Te'n$' PLN. Den+n $n$ en$'n n' !e%$ '$, 'e/ 7
1. B' I8- A/$ P"!% e-'" Mn#e% PT. PLN (Pe%e%&) KIT SUMBAGSEL Se'!&% Pen+en/-$n B"'$!!$n++$ PLTA S$n+'%'* n+ !e-, e%'enn en+$#$'n '$ "n!"' M+n+ /$ e%",nn.
2. B' Ren/% A/$ K"" e-'" S"e%9$&% A%e Pe-'n Pee-$,%n PLTA S$n+'%' n+ !e-, e%'enn en+#$n'n '$ "n!"' "' /- !e ee-$,%n +% '$ /! /$ '"-$, /en+n 'en!n /$ -n+n.
3. B' A'- B%$ e-'" e$$n+ -n+n ee%! !e ee-$,%n $!" B$--* H"/* R$!n&* Ge%* A+"n+* /n R/,n e%! e" ! /n e+:$ n+ e'e%# /$ PLTA S$n+'%' n+ n' ee%$'n en+-n 'e%#n /n ee%$'n '$! $-" n+ !$/' '$ /!'n /$ n+'" '"-$,.
J'%!* 1; e$ 2015
SIL<IA MADORA FITRI ANGGELA BUDIMAN
P"#$ "'"% en""n $'n 'e/ T",n n+ M, E ! e+- %,! /n '%"n$6NA* e,$n++ en"-$ /! ene-e$'n L&%n M+n+ /$ PT PLN (PERSERO) Pen+'$!n S"+e- Se'!&% B"'$!!$n++$ Un$! PLTA S$n+'%' /en+n #"/"- *INSTRUKSI PEMELIHARAAN TRANSFOMATOR 52 MVA DAN CIRCUIT BREAKER DI PLTA SINGKARAK+ .
L&%n Ke%# M+n+ $n$ /$""n e%/%'n e-'nn 'e%# +n+ n+ en"-$ -'"'n /$ PLTA S$n+'%' / !n++- 23 Fe%"%$ 2015 – 23 Me$ 2015. L&%n M+n+ $n$ e%"'n %%! "n!"' e-en+'$ en/$/$'n S1 /$ STT6PLN J'%!.
Den+n e-e$n L&%n M+n+ $n$* en""n en$'n !e%$ '$, 'e/ 7 1) D%. I%. S"%$/$ Le+$n& e+$ Ke!" STT6PLN J'%!.
2) I%. D#&'& P%&!& e+$ 'e!" J"%"n S1 Te'n$' E-e'!%&
3) I%. D#&'& S"n!& e+$ /&en e$$n+ '$ /- ene-e$'n L&%n M+n+ $n$.
=) B' I8- A/$ P"!% e-'" Mn+e% PT PLN (Pe%e%&) Pen+'$!n S"+e-Se'!&% B"'$!!$n++$ Un$! PLTA S$n+'%-'
5) O%n+ T"* "/%* /n !en6!en n+ !e-, ee%$'n /&> /n /"'"n+nn /- ene-e$n L&%n M+n+ $n$.
Pen""n en/%$ ,: en""nn L&%n M+n+ $n$ $, n' 'e'"%n+n /n 'e-,n. De$ 'ee"%nn L&%n M+n+ $n$ '%$!$'* /n %n /%$ e" $,' n+! en""n ,%'n.
De$'$n -&%n $n$ /$""n* /en+n ,%n L&%n M+n+ $n$ 'n e%n! +$ '$! e".
J'%!*1; Me$ 2015
SIL<IA MADORA FITRI ANGGELA BUDIMAN
BAB I
#,#, L-.-/ Bel-0-n1
PT. PLN (Pe%e%&) ! $n$ /-, e%",n e%'- $n!e%n$&- n+ e$-$'$ 4n+ /n n' e%",n n+ !e%e% /$ e-"%", en#"%" In/&ne$. PT. PLN (Pe%e%&) e$-$'$ en+'$!n n+ #"+ !e%e% /$e-"%", In/&ne$ n+ -, !"n /-, PT. PLN (Pe%e%&) Pen+'$!n S"!e% B+$n Se-!n (S"+e-).
PT. PLN (Pe%e%&) Pen+'$! S"!e% B+$n Se-!n e/$%$ / !,"n 1??@ /n e%"'n en++"n+n en+'$! /n en-"%n !" -e$, /$ 'en- /en+n n KITLUR SBS. Ke"/$n / !,"n 200=* KITLUR /$+$ en#/$ 2 $!" en+'$!n n+ e%+n!$ n en#/$ KIT KBS /n en-"%n n+ e%+n!$ n en#/$ P3BS. KIT BS $n$ e"n$ '$! / !e%n+ 1@00 M /n '$! / " ee% 1300 M*e%! e"n$ n#een "n!"' en$n+'!'n en/!n e$$en$ /n #"+ "n!"' ene'n $ %&/"'$ $!"7
1. Se'!&% Pen+'$!n Bn/% L"n+ (SBDL) 2. Se'!&% Pen+'$!n T%,n (STAR)
3. Se'!&% Pen+'$!n Ke%n (SKRM) =. Se'!&% Pen+'$!n B"'$! A (SBAM) 5. Se'!&% Pen+'$!n Ben+'"-" (SBKL) . Se'!&% Pen+'$!n B"'$!!$n++$ (SBKT) @. Se'!&% Pen+'$!n O$-$n (SOMB) ;. Se'!&% Pen+'$!n J$ (SJMB) ?. Se'!&% Pen+'$!n Te-"' S$%$ (STIR)
Se'!&% Pen+'$!n B"'$!!$n++$ (SBKT) e-'"'n en+&-,n operation /n maintenance e-"%", "n$! Pen+'$! L$!%$' Ten+ A$% (PLTA) /$ :$-, %&9$n$ S"!e% B%!. Se'!&% en+'$!n B"'$!!$n++$ $n$ !e-, e%$, e%!$$'! ISO?001 (S$!e Kee-!n /n Kee,!n Ke%#) e%! ee%&-e, en+,%+n Zero Accident Award (CAA).
PLTA S$n+'%' e%"'n !" /%$ !$+ P"! L$!%$' n+ e%/ /$:, '&&%/$n$ PLN Se'!&% Pen+en/-$n Pen+'$!n B"'$!!$n++$.Se-$n PLTA S$n+'%'* e4!&% Pen+'$!n B"'$!!$n++$ #"+ e$-$'$ /" PLTA -$nn $!" PLTA Mn$n#" /en+n / n+ !e%n+ ; M (Me+ :!!) !" e!% /en+n ;.000 ' /en+n = "n$! !"%$n /n = +ene%!&% n+ "-$ e%&e%$ / !,"n 1?;=. PLTA B!n+ A+ /en+n / n+
!e%n+ 10*5 M (Me+ !!) !" e!% /en+n 10.500 ' /en+n 3 !"%$n /n 3 +ene%!&% !n+ "-$ e%&e%$ / !,"n 1?@* /n PLTA B!n+ A+ $n$ e%"'n -, !" PLTA n+ !e%!" n+ / /$ %&9$n$ S"!e% B%! $n$.
PLTA S$n+'%' $n$ !e%-e!' /$ De A P"-"* Ke4!n 2 11 K" Tn K"!en P/n+ P%$n* S"!e% B%!. P%&e' en+"nn PLTA S$n+'%' /$"-$ e#' !,"n 1??2 /n "-$ e%&e%$ e4% '&e%$- / A%$- 1??;* e%!"#"n "n!"' en"n#n+ 'e"!",n !en+ -$!%$' /$ P%&9$n$ S"!e% B%! /n R$" (S"!e% +$n Ten+,) /n en+"%n+$ 'e!e%+n!"n+n 'n en+'$! n+ en++"n'n ,n '% $n'.
PLTA S$n+'%' e"n$ = (e!) "n$! en+'$! $n+6$n+ e%'$! =3*@5 M !" !&!- 1@5 M* /en+n /e$n '$! %&/"'$ !,"nn ( firm energy ) en4$ @5 G, e% !,"n. Pen+&e%$n PLTA S$n+'%' en!'n &!en$ $% Dn" S$n+'%' e--"$ $n!'e M--&* n+ 'e"/$n /$-$%'n e--"$ !e%&:&n+n "! headrace tunnel en#n+ 1*5 '. Se-$n en!'n &!en$ $% /%$ Dn" S$n+'%'* #"+ en!'n &!en$ $% /%$ S"n+$ B!n+ B"-", n+ /$-$%'n e--"$ /$9e%$&n !"nne-n+ /$,""n+'n /en+n headrace tunnel "n!"' e"!% !"%$n +ene%!&% /$ powerhouse. Ene%+$ -$!%$' n+ /$,$-'n +ene%!&% /$-"%'n e--"$ main transformer 52 M<A (10*5150 '<) /n 'e- 150 '< 'e switchyard PLTA S$n+'%' "n!"' /$-$%'n 'e S$!e In!e%'&ne'$ S"!e%.
#,2, Tuu-n
Pe-'nn Ke%# P%'!e' $n$ e4% "" e%!"#"n "n!"' en+en-'n en"-$ 'e/ /"n$ 'e%# n+ / /$ e%",n /n en, $-" e'-$+" en+-$'$'n !e&%$ n+ /$e%&-e, /%$ n+'" '"-$, !e%,/ 'en!n n+ / /$ -n+n.
Se4% ',"" 'e%# %'!e' $n$ e%!"#"n 7 1.2.1. B+$ M,$:
. Mee%&-e, ::n !en!n+ /"n$ 'e%# /$ e%",n ',""n /$ PT PLN (Pe%e%&) Se'!&% Pen+'$!n B"'$!!$n++$ PLTA S$n+'%' 1@5 M
. Men/!'n en+-n /- en+,/$ /n en+n-$$ /- %n+' ene-e$'n e%-,n n+ !e%#/$ e%/%'n !e&%$6!e&%$ n+ !e-, /$e%&-e, /%$ n+'" '"-$,
4. Se+$ -, !" %! n+ ,%" /$en",$ /- %n+' en+$- T"+ A',$% /- ene-e$'n !"/$ %#n.
/. Men""n /!% e%-!n n+ /$+"n'n "n!"' 'ee%-"n $/en!$$'$ +n++"n
e. Me-'"'n $/en!$$'$ ene +n++"n e"!" !e+n+n "n$! 3 /$ switchyard .
1.2.2. B+$ In!$!"$ Pen/$/$'n
. Men+"n 'e%# n!% $,' $n!$!"$ /en+n /"n$ $n/"!%
. Men/!'n "n -$' !e%,/ en+en+n %&e en+#%n /- %n+' en4&4&'n 'e"!",n n!% &"!"! /"n$ en/$/$'n /n /"n$ 'e%#. 1.2.3. B+$ Pe%",n
. Me"! "!" !n/% ee-$,%n "n!"' PMT /n T%& . Men#+ ,""n+n $' /en+n $n!$!"$ en/$/$'n
4. Se+$ "'!$ %!$$$ /- en+en+n /"n$ en/$/$'n /$ In/&ne$. #,3, B-.-s-n M-s-l-h
M-, n+ 'n /$, /- -&%n 'e%# %'!e' $n$ /-, en+en$ maintenance e"!" !en+ /n transfomator /$ switchyard / S$!e J%$n+n Ke-$!%$'n PLTA S$n+'%' 1@5 M Se'!&% Pen+'$! B"'$!!$n++$.
#,&, 4-0.u -n Te67-. Pel-0s-n--n Ke/- P/-0.e0
Ke%# P%'!e' /$-'n'n / !n++- 23 Fe%"%$ / 22 Me$ 2015 /$ PT PLN (Pe%e%&) Se'!&% Pen+'$!n Pen+en/-$n B"'$!!$n++$ PLTA S$n+'%'* A P"-" K. P/n+ P%$n.
#,5, Me.8e Pen1u67ul-n
D-.-Pen"-$ en/!'n /! /n $n&%$ e+$ ,n en""nn -&%n $n$ e--"$ ee% 4% 7
. Pen+!n -n+"n+ 'e -n+n !e%,/ $/n+ n+ en"-$ +e-"!$ e- 'e%# %'!e' $n$.
. :n4% /n /$'"$ /en+n $,' 6 $,' n+ !e%'$! /en+n $/n+ n+ en"-$ +e-"!$ "n!"' en/!'n /! /n $n&%$.
4. Men+""-'n %ee%en$ !en!n+ $!e e"!" !en+ /n transfomator #,9, Sis.e6-.i0- Penulis-n L-78/-n
B $n$ en#e-'n en+en$ -!% e-'n+* !"#"n* :'!" /n !e! e-'nn* !n -,* /n $!e!$' en""nn -&%n.
BAB II TINJAUAN UMUM PT, PLN !PERSERO' SEKTOR BUKITTINGGI
Be%$$'n !en!n+ e#%, e%/$%$* !%"'!"% &%+n$$* e%-!n "!* e%! $!e en+&e%$n PLTA / PT. PLN (Pe%e%&) Se'!&% Pen+en/-$n Pen+'$!n B"'$!!$n++$.
BAB III PEMELIHARAAN PMT DAN TRANSFOMATOR DISWITCHYARD
Be%$$'n !en!n+ !e&%$6!e&%$ en+en$ -! e"!" !e+n+n PMT /n transfomator .
BAB IV PEMELIHARAAN PMT DAN TRANSFORMATOR UTAMA DI PLTA SINGKARAK #%5 M4
Be%$$'n en+en$ e%-!n n+ 'n /$$/en!$$'$* e!&/ n+ /$+"n'n* ,$- /n e,n $/en!$$'$ e%-!n /$ switchyard PLTA S$n+'%' 1@5 M "n!"' en+e!,"$ /n ene +n++"n / e%-!n n+ en+n++" 'en/-n e"!" !en+.
BAB V PENUTUP
P/ $n$ e%$$'n 'e$"-n /n %n /%$ e,n en"-$.
BAB II
PROFIL PERUSAHAAN
2,#,L-.-/ Bel-0-n1 -n Se-/-h PLTA Sin10-/-0
D$ In/&ne$* e%",n -$!%$' e%! '-$ !,"n 1?=2 /$'e-&- &-e, e%",n $n+ Be-n/ e%n N.< A$en* O+e /n O%&. P/ !,"n 1?=5 /$en!"'-,J:!n /n G /$ :, n"n+n De%!een Pe%",n U" e--"$ S"%! Ke"!"n P%e$/en
N&.I1?=5. B%"-, / !,"n 1?50 /$en!"' Pe%",n L$!%$' Ne+% (PLN) n+ e%!"+ "n!"' en/$!%$"$'n !en+ -$!%$' /$ :, en+:n De%!een Pe%",n U".
P/ !,"n 1?5; e--"$ UU N&.;1?5; ee%$n!, en&$-$$'n e" e%",n $-$' Be-n/. Tn++- 1 J"-$ 1?5; e%/%'n SK en!e%$ PU /n Ten+ Ke%# N&.E15 II=1= /$en!"'-, De:n D$%e'!"% B$/n+ L$!%$'.P/ !,"n 1?;* PLN e%$, /%$ De%!een Pe%",n U" 'e De%!een Pe%$n/"!%$n D% /n Ten+ L$!%$' /$ :, D$%e'!"% Jen/e%- L$!%$'.
T,"n 1?? $ e'%n+ PLN /$n!'n e+$ Pe%" L$!%$' Ne+% PP N&.1;1?@2. Se!e-, $!" PLN /$n"n+$ &-e, De%!een Pe%!n+n /n Ene%+$. Be%/%'n PP !e%e"! PLN /$,'n /%$ Pe%" en#/$ Pe%e%& e--"$ SK Men!e%$ Pe%!n+n /n Ene%+$ N&.=5@02MPE1??3 n+ /$!e!'n !n++- 1@ Deee% 1??3.
Se#-n /en+n e%!,n 'e"!",n ene%+$ -$!%$' /$ In/&ne$ PLN "-$ en+"n e%+$ 4 en+'$! -$!%$' /$ :$-, In/&ne$ "n!"' een",$ 'e"!",n -$!%$' !e%e"!. A/"n en+'$! !en+ -$!%$' n+ /$n+"n &-e, PLN ee%!$ en+'$! -$!%$' !en+ $%* !en+ "* !en+ +* /n en+'$! !en+ -$nn.
De%, n+ 'e/nn n+! &!en$- /en+n /n "n+$ /n /n" /$n!'n e'$- "n+'$n &-e, PLN /en+n en+"n PLTA. PLTA e%"'n en+'$! -$!%$' n+ $ &e%$&n-n n+! "%, /$n/$n+'n /en+n en+'$! -$nn /$ In/&ne$* !e%"! /$ S"!e% n+ n' !e%/! "n+$ /n /n". D$ S"!e% B%! !e%/! !$+ PLTA n+ en!'n -$%n "n+$ /n /n"* $!" 7
6 PLTA S$n+'%'* en!'n $% Dn" S$n+'%'. 6 PLTA Mn$n#"* en!'n $% Dn" Mn$n#".
6 PLTA B!n+ A+* en!'n $% S"n+$ B!n+ A+.
PLTA S$n+'%' !e%-e!' /$ /e A P"-" Ke4!n Pe%:'$-n 211 En L$n+'"n+ K" Tn* K"!en P/n+ P%$n. PLTA $n$ e%&/"'$ !en+ -$!%$' ee% 1@5 M !" /e$n %!6%! %&/"'$ ?; G,T,"n* /en+n ene%+$ '!$ @5 G,T,"n* n+ en!'n $% /n" S$n+'%' e+$ ene%+$ en++e%' !"%$n. A$% /n" /$-$%'n e--"$ e", !e%&:&n+n /en+n /$e!e% 5 en#n+ 1*5 ' n+ e-$n!$ B"'$! B%$n.
PLTA S$n+'%' en++"n'n #%$n+n !%n$$ 150 '< n+ "/, !e%$n!e%'&ne'$ /en+n "! en+'$! -$nn e%! +%/" $n/"' / $!e 'e-$!%$'n S"!e% B%!* e,$n++ en+&e%$n !en+ -$!%$' 'n -e$, e$$en /n e"n$ 'e,n/-n n+ -e$, !$n++$. Un!"' een",$ 'e"!",n 'n ee%!n "-$ !en+ -$!%$' e%! en$n+'!n "!" /n 'en/-n ene%+$ /$ :$-, S"!e% B%!* PT.PLN (Pe%e%&) ! $n$ !e-, e-'n'n "!6"! en+'$! $!" 7 • PLTA S$n+'%' 1@5 M. • PLTA Mn$n#" ; M. • PLTA B!n+ A+ 10*5 M. • PLTU O$-$n 200 M. • PLTG P", L$& =3 M. • PLTU Te-"' S$%$ 125 M
2,2, Visi -n Misi PT, PLN !Pe/se/8' Visi Pe/us-h--n
Men#/$'n Pe%",n Pen+'$! Te%'e"' /n Un++"- /$ In/&ne$ /en+n K$ne%# Ke- D"n$ Den+n Be%!"" P/ P&!en$ Inn$.
Misi Pe/us-h--n
1. Men#-n'n ", en+'$!n ene%+$ -$!%$' n+ e$$en* n/- /n e%::n -$n+'"n+n
2. Mene%'n !! 'e-&- en+'$! 'e- /"n$ n+ /$/"'"n+ &-e, / e%en+-n /n e%en+e!,"n
3. Men#/$'n "/ e%",n e+$ !"n!"!n /$/- e-'nn !"+ /n !n++"n+ #:
2,3, S./u0.u/ O/1-nis-si
PLTA S$n+'%' e$-$'$ ee% e'$+$n n+ /$$$n &-e, "e%9$&% n+ e%!n++"n+ #: 'e/ PLTA e%! $n+6$n+ e'$+$n e$-$'$ ee% !"+ /n !n++"n+ #: n+ /$'e-&- &-e, ee% e+:$. Se!$ e+:$ e$-$'$ !"+ e"$ /en+n +$n $n+6$n+.
. S"e%9$&% Oe%$ ,$! A* B* /n D. . S"e%9$&% Pee-$,%n.
4. S"e%9$&% L$n+'"n+n* K2 /n A/$n$!%$. 2,&, D-.- Te0nis PLTA Sin10-/-0
-, D-n-u Sin10-/-0
L" De%, "%, H"#n 7 1.0@ K2
L" Dn" 7 112 K2
E-e9$ A$% Te%!$n++$ 7 33*50 /-E-e9$ A$% Te%en/, 7 35?*50
/- A$% M"' 7 S"n+$ S"n$* S"n+$ B"-",* S"n+$ S""% :, K-7-si.-s Pe6:-n10i. K$! Te%n+ 7 1@5 M De$! An/-n 7 3*2 3 /e!$' De$! R!6%! 7 =@*1 3/e!$' De$! R!6%! B"-", In!'e 7 3*= 3 /e!$' E-e9$ Te%!$n++$ Un!"' Oe%$ 7 35*50 /-E-e9$ Te%en/, Un!"' Oe%$ 7 35?*50 /-T$n++$ J!", Ee'!$ 7 2@5
De$! M'$" Oe%$ 7 @@ 3
/e!$' S-"%n Pe-$, 7 1*50 /-Ene%+$ R!6%! T,"nn 7 ?; G,T,"n Ene%+$ An/-n (F$% Ene%+) 7 @5 G,T,"n
;, Benun1-n O6:ilin !O6:ilin4ei/'
T$e 7 R/$- G!e (= "n$!)
T$n++$ 73*5
Le% M$n+6$n+ 7 ;*5 S'$n P-!e R/$" 7 , Pe/-l-.-n Pen<-lu/-n Ai/
P$n!" en+$-n $% (S$n+'%' In!'e). P$n!" en+$-n $% /-, $-$! n+ e%"n+$ "n!"' $% 'e%# !e%&:&n+n !e'n. Bn+"nn $n$ e%,""n+n /en+n $n!" "' (Intake Gate) n+ /$-en+'$ /en+n S4%een L& n+ e%"n+$ "n!"' en4e+, "'n en/ $n+ 'e /- !e%&:&n+n.
Te%&:&n+n !e'n /-, $ e!&n n+ ene" e%"! "'$! n+ /$+"n'n "n!"' en+-$%'n $% $n!'e 'e !n+'$ en/!% ( Surge Tank ) /en+n e$$'$ e+$ e%$'"! 7
D$e!e% 7 5*0 Pn#n+ 7 1*5 Ke$%$n+n 7 50
>, Te/8=8n1-n Te0-n-n Te/:u0- !Sani River Crossin '
Te%&:&n+n !e'nn !e%"' /-, $ # n+ een!n+ en#n+ 52*5 n!% /" "'$! n+ e%/ /$ ! S"n+$ Sn$.
D$e!e% 7 3*5 Pn#n+ 7 52*5
1, Buluh Di?e/si8n
P$n!" enn+' A$% B"-", (B"-", In!'e) n+ e%"n+$ "n!"' en, /e$! $% / $ head race tunnel .
h, K8l-6 Pen-67-n1 P-si/ !Sand Tra!' Pn#n+ 7 50 Le% 7 23*55 B"-", Diversion Tunner 7 0 i, T-n10i Pen-.-/ Ai/ !Sure C"a#$er '
1. B+$n B:, (Lower Chamer )
B+$n :, e%"n+$ "n!"' en/!'n '$! en$nn $% n+ -e$, e%.
D$e!e% 7 ;*5 Pn#n+ 7 5
D$"! -e$, !$n++$ /%$ e%"'n $% /n" +% / ! en %en/,* $% !$/' e-$, 'e-"% !n+'$ en/!%.
Le% 7 ;*@ T$n++$ 7 ?*2 Pn#n+ 7 150
3. B+$n Te+' ("ertical Surge Shaff )
B+$n !e+' e%"'n "!" %"n+n n+ e%"n+$ "n!"' e-e'n !e'nn "/% '$! /%$ awater hammer .
D$e!e% 7 =*1 T$n++$ 7 103
=. P$ Pe! (#ressure Shaft$#enstock )
P$ e! e%"'n "!" $ n+ e%"n+$ "n!"' e%", ene%+$ !$n++$ e%"'n $% en#/$ !e'nn / "/"6"/" !"%$n e--"$ $ e%4n+ (%anifold ).
%& Mani'old
P/ PLTA S$n+'%' e"n$ = "n$! en+'$!* &-e, '%en $!" $% n+ /!n+ 'e $ e! ( penstock ) ,%" /$+$ =* n+ n $n+6$n+ e"n$ !e'nn n+ . Pe+$n !e'nn /$e"! %anifold& P/ PLTA S$n+'%' e"n$ = "n$! en+'$!* &-e, '%en $!" $% n+ /!n+ 'e $ e! ( penstock' ,%" /$+$ =* n+ n $n+6$n+ e"n$ !e'nn n+ . Pe+$n !e'nn /$e"! %anifold&
0, Geun1 Pe6:-n10i. !(o)er House' Te 7 Un/e% G%&"n/
Pn#n+ 7 ?= Le% 7 25 T$n++$ 7 3@
l, Te/8=8n1-n K-:el !Ca$le Tunnel ' Pn#n+ 7 ?5
6, Te/8=8n1-n M-su0 ! Acces Tunnel ' D$e!e% 7
Pn#n+ 7 ;50 n& Ca$le Wa* Tunnel
Pn#n+ 7 1130 U'"%n 7 2*=
8, Te/8=8n1-n Pe6:u-n1-n Ai/ Tu/:in !Tailrace Tunnel ' T$e !e%&:&n+n "' $% e (F%ee F-&: T"nne-)
D$e!e% 7 5*@5 Pn#n+ 7 1*;0
7, S-lu/-n Pe6:u-n1-n Ai/ Tu/:in Te/:u0- !Tailrace Ou+le+ ' T$e 7 S-"%n !e%"'
Pn#n+ 7 52 @, Tu/:in
T$e 7 "ertical (rancis Turine K$! Te%n+ 7 ==3*@5 M
P"!%nen$! 7 500 % /, Gene/-.8/
T$e 7 3 P,e 4 K$! 7 =52 M<A s& Main Trans'or#a+or
T$e 7 KD 05 2001@0 K$! 7 = 52 M<A Te+n+n 7 10*5150 '< ., J-/in1-n T/-ns6isi #5" 0V Pn#n+ 7 =5 ' S$%'"$!Te+n+n 7 D&"-e150 '< u, Sis.e6 Pe6:-n10i.-n Lis./i0
-, Gene/-.8/ D! !e'n$ +ene%!&% Me%' 7 ELIN T,"n 7 1??= K$! 7 52000 '<A Te+n+n 7 10500 <&-! F%e'"en$ 7 50 H
F'!&% D 7 0*;5 Ke4e!n P"!%n 7 500 % A%" 7 2;5? Ae%e
Be%! 7 2=0.000 '+ T$e 7 S9 =0012615
:, Sis.e6 Pen1u-.-n Gene/-.8/ !E0si.-si' Pe%-!n en/"'"n+ e'$!$ n!% -$n 7
1. T%& e'$!$
2. Auto "oltage )egulator *A")' 3. )ectifier
=. Caron +rush 5. Slip )ing
;, T/-ns>8/6-.8/ U.-6- !Main Trans'or#a+or '
PLTA S$n+'%' en++"n'n = "n$! !%n&%!&% "!. D! !e'n$ 7
R!$n+ Te+n+n O"!"! 7 150 '< K$! 7 52 M<A F%e'"en$ 7 50 H S$!e Pen/$n+$n 7 OFN
, T/-ns>8/6-.8/ E;i.-si !E,ci+a+ion Trans'or#a+or '
Transformator $n$ e%"n+$ "n!"' en"%"n'n !e+n+n /n ee%$'n en+"!n e/n 'e +ene%!&% e--"$ ,-citation Cuicle. P/ PLTA S$n+'%' !e%/! "n$! transformator e'$!$ e"n$ /! !e'n$ e+$ e%$'"! 7
R!$n+ Te+n+n In"! 7 10*5 '< R!$n+ Te+n+n O"!"! 7 255 <&-! K$! 7 =00 '<A F%e'"en$ 7 50 H S$!e Pen/$n+$n 7 AN
e, T/-ns>8/6-.8/ Pe6-0-i-n Seni/i ! Au,illar* Trans'or#a+or '
Transformator $n$ /$+"n'n "n!"' 'ee%-"n en+&e%$n PLTA S$n+'%'*T%& Au-illary PLTA S$n+'%' n!% -$n 7
1. Transformator 250 '<A 10*50*= '< "n!"' e'$n en/$%$ en' = "n$!* /$n 1 "n$! "n!"' 1 +ene%!&%.
2.
2. Transformator Transformator ;00 '<A 200*= '< "n!"' e'$n en/$%$ n+ !e%/$%$ /%$ = ;00 '<A 200*= '< "n!"' e'$n en/$%$ n+ !e%/$%$ /%$ = "n$!* 2 "n$! "n!"' /$ &n!%&- B"$-/$n+ /n 2 Un$! /$
"n$!* 2 "n$! "n!"' /$ &n!%&- B"$-/$n+ /n 2 Un$! /$ #ower .ouse#ower .ouse.. 3.
3. Transformator Transformator 100 '<A 200*= '< !e%/! /$ 100 '<A 200*= '< !e%/! /$ /ater Teatment #ackage/ater Teatment #ackage Un$! Un$! and and #ortale /ater Supplies0 %ain Storage Tank
#ortale /ater Supplies0 %ain Storage Tank /n /$/n /$ "alve Chamer "alve Chamer .. =.
=. Transformator Transformator @5'<@5'<A 20A 200*=00*=00 0 '< '< !e%/!e%/! ! /$/$ 1milin /eir 1milin /eir /n /n /$ /$ S$n+'%'S$n+'%' In!'e
In!'e 5.
5. Transformator Transformator 5 M< 5 M<A A 15020 15020 '< e%"'< e%"'n !%& !$'n !%& !$ee outdoor outdoor n+ !e%/! /$ n+ !e%/! /$ S$n+'%'
S$n+'%' Switchyard Switchyard >,
>, E#erenc* (o)er Su!!l* E#erenc* (o)er Su!!l* ,mergen
,mergency cy #ower Supply #ower Supply /-, /-, en+en+'$! ene%+$ '$! ene%+$ -$!%$' "n!"' 'ee%-"n /%"%!*-$!%$' "n!"' 'ee%-"n /%"%!* ee%!$ / en+&
ee%!$ / en+&e%$ne%$n switchswitch $- !e%#/$ +n++"n* en+&e%$n $n!" $%*/n $- !e%#/$ +n++"n* en+&e%$n $n!" $%*/n -$n6-$n.
-$n6-$n. 1)
1) D" "n$! /$ B"-", D$9eD" "n$! /$ B"-", D$9e%$&%$&n /en+n /en+n '$n '$! '<A! '<A*=0*=00230230 < 0 < /n 30 '<A /n 30 '<A =00=0066 230 <.
230 <. 2)
2) D" "n$D" "n$! /$ S$n! /$ S$n+'%' +'%' &n!%&- B"&n!%&- B"$-/$n+ /$-/$n+ /en+n 'en+n '$! $! @00 '<@00 '<A.A. 3)
3) S!" "S!" "n$! /$ On$! /$ O$-$n e$-$n e$% /en+$% /en+n 'n '$! 0 $! 0 '<A'<A*=0023*=00230<.0<. =)
=) S!" "nS!" "n$! /$ S$n+'$! /$ S$n+'%' In!'%' In!'e /en+n e /en+n '$!'$! 0 '< 0 '<A*=0A*=00230 <0230 <.. 1,
1, S)ic+" -ear S)ic+" -ear Swit
Switch ch Gear Gear e%e%"n+"n+$ $ "n!"n!"' "' e-$e-$n/"n/"n+$ n+$ e%e%-!-!n n nn+ + /$,"/$,""n"n+'n 'e +'n 'e !"!"nn -$!%
-$!%$'. $'. K&K&&n&nen "! /-, '-en "! /-, '-%*%*e"e"!" %n+'!" %n+'$n ($n ( circuit reaker circuit reaker )*e$,)*e$, ((disconnecting switchdisconnecting switch) n+ /$-en+'$ /en+n ne-6ne-* e!e% en+"'"%n* "%*) n+ /$-en+'$ /en+n ne-6ne-* e!e% en+"'"%n* "%* !%
!%& & %"%"* * !%!%& & !e!e++n+n+n n PP/ / PLPLTTA A S$nS$n+'+'%' %' /$+/$+"n"n''n n #e#en$ n$ !e!e%!"%!"!" !" "n"n!"'!"' en++"nn /$ /- %"n+n.
en++"nn /$ /- %"n+n. 1)
1) Switchgear Switchgear 20 '< /$ 20 '< /$ Control +uilding Control +uilding 2)
2) Switchgear Switchgear 20 '< /$ 20 '< /$ #ower .ouse Cavern#ower .ouse Cavern 3)
3) Switchgear Switchgear 20 '< /$ 20 '< /$ /ater Treatment #ackage/ater Treatment #ackage =)
=) Switchgear Switchgear 20 '< /$ 20 '< /$ %ain Stroge%ain Stroge 5)
5) Switchgear Switchgear 20 '< /$ 20 '< /$ "alve Chamer "alve Chamer h,
h, S)i+c"*ard S)i+c"*ard Switchyard
Switchyard ee%"%"''n n ,","""n+n+n n nn!!% % '&'&n/n/"'"'!&!&% % !e!e++n+n+n n 'e'e-"-"% % transformator
transformator /en+n !% /en+n !%n$n$$.$. Switchyard Switchyard !e%/$%$ /%$ ne- 6 ne- '&n!%&-* "%* !e%/$%$ /%$ ne- 6 ne- '&n!%&-* "%* transformator
transformator !e !e /&:/&:n 5 Mn 5 M<A <A 15015020 '20 '< "n< "n!"' !"' ee'$'$n enn en/$%$/$%$** transformator transformator !e+
+e
+enene%%!&!&% % ) ) //n n == outgoing outgoing (2 'e L""' A-"n+ /n 2 'e P/n+ Pn#n+) e--"$ (2 'e L""' A-"n+ /n 2 'e P/n+ Pn#n+) e--"$ overheadline
overheadline .Se-$n .Se-$n $!" $!" / / 22 feeder feeder -+$ $!" !" -+$ $!" !" feeder feeder /$+"n'n "n!"' e'$n /$+"n'n "n!"' e'$n en
en/$%/$%$* $* enen++"++"nn''nn transformator transformator 5 5 M<M<A 150A 150220 0 '< '< n+ n+ ''n n /$/$-"-"%'%'n n 'e'e switchyard
switchyard 20 '< n+ /$ 20 '< n+ /$ Control +uilding Control +uilding /n !" /n !" feeder feeder -+$ "n!"' -+$ "n!"' us coupleus couple n+ n+ en+
en+,",""n+"n+'n " 'n " A /n " A /n " B B /-/- S$n+S$n+'%'%'' switchyard switchyard . Te+n+n 150 '< /$. Te+n+n 150 '< /$ !%n$$'n
!%n$$'n 'e +%/" 'e +%/" $n/"' $n/"' L""' L""' A-"n+ A-"n+ /en+n /en+n $!e$!e doule feeder doule feeder en#n+ 11 en#n+ 11 '.
'.
G% 1
G% 1 Layout Layout G%/" In/"' S$n+'%' G%/" In/"' S$n+'%' i,
i, Con+rol Buildin Con+rol Buildin A/-,
A/-, !e! !e! e-'"'n e-'"'n e+&n!e+&n!%&-n* %&-n* en+&en+&e%$n* e%$n* /n /n en+en+nn nn /%$/%$ ne-6ne- e%
ne-6ne- e%! e%-!n ! e%-!n -$!%$'. -$!%$'. Se-$n Se-$n $!" /$!" / Control +uilding Control +uilding #"+ /$-'"'n7 #"+ /$-'"'n7 1)
1) S$S$!e !e ee''$$n n enen/$/$%$%$ 2)
2) Pe+Pe+&n!%&n!%&-n &-n en/en/$!%$$!%$"$"$n !en !en+n+ -$!% -$!%$'$' 3)
3) PePe"!""!"n n /n /n enen"n+"n+n n // switchswitch+e% 20 '< /n 150 '<+e% 20 '< /n 150 '< =)
=) PenPen+&n+&n!&-!&-n n /n /n &n&n$!&%$$!&%$n+ n+ %e-%e-$6%e-$6%e-$ $ %&!%&!e'$e'$* * &n&n$!&%$$!&%$n+ n+ ee"'"'n n /n/n en"!"n
en"!"n $n!"6$n!" $n!"6$n!" $% $% "n!"' "n!"' !%! !%! /n /n !&!"%$n !&!"%$n !" !" +ene%!&%.+ene%!&%. 5)
5) PenPen+&n+&n!%&-!%&-n n /n en+/n en+::n en+&n en+&e%e%$n "n$! en$n "n$! en+'$!+'$!* * enen-"%-"%n* /nn* /n -$n6-$n.P/ n+"nn '&n!%&- $n$ !e%/!
220 '<0 '< /at/ater er TrTreameeament nt pacpackage unit kage unit 0 0 %ain Stroge%ain Stroge0 0 "a"alve Chamerlve Chamer00 /n/n portale
portale water suppwater supplies&lies&
20 '< -$ne De A P"-" "n!"'20 '< -$ne De A P"-" "n!"' incoming incoming
20 '<20 '< #ower .ouse Cavern#ower .ouse Cavern
22 feeder feeder 'e "n$! 'e "n$! transformator transformator ;00 '<A* 200*=00 '< ;00 '<A* 200*=00 '<
11 feeder feeder /%$ /%$ transformator transformator 5 M<A*15020 '< 5 M<A*15020 '< , Bus:-/
, Bus:-/ Se",
Se", '&n/"'!&% '&n/"'!&% n+ n+ / / /%n /%n e$-$'$ !e+n+n e$-$'$ !e+n+n n+ n+ * * een!"'een!"' !e%$n- /n en+"n. P/ PLTA S$n+'%' !e%/! 3 #en$ "% e+$ e%$'"!7 !e%$n- /n en+"n. P/ PLTA S$n+'%' !e%/! 3 #en$ "% e+$ e%$'"!7 1)
1) B"% !eB"% !e+n+n +n+n %en/, =%en/, =00230 < 00230 < 4* 14* 110 10 < /4 /n < /4 /n 2= < /42= < /4.. 2)
2) B"B"% % !e+!e+n+n+n en enennen+, +, 20 20 '<'<.. 3)
3) B"B"% % !e+!e+n+n+n !$n !$n++n++$ 1$ 150 50 '<'<.. 0,
0, .i"+in Arres+er .i"+in Arres+er Lighting Arrester
Lighting Arrester /-, -! /-, -! %&!e'$ "n!"' %&!e'$ "n!"' e%-!e%-!n n -$!%$' -$!%$' !e%,/ !e+n+n!e%,/ !e+n+n -e$
-e$, , nn+ + /$ /$ ee'n &-e, 'n &-e, e!$e!$% % /n "%# /n "%# ,",""n+ "n+ (( switchswitch$n+ "%+e) n+$n+ "%+e) n+ e%$! e+$
e%$! e+$ ypassypass /$e'$!% $&-$ /$e'$!% $&-$ n+ n+ een!"een!"' ' #-n /n #-n /n "/, /$-$%$"/, /$-$%$ %"
%" '$-! '$-! 'e 'e $!e $!e en!nen!n,n ,n e,$n++ !$/' e,$n++ !$/' en$"-'en$"-'n n !e+n+!e+n+n n -e$, -e$, n+n+ !$n++$
!$n++$ /n /n !$/' !$/' e%"' e%"' $&-$ $&-$ /%$ /%$ e%-!n e%-!n -$!%$'.-$!%$'. l,
l, PePe6u6u.u.us Ts Teen1n1-n-n1-1-nnPMPMT !T !Circui+ Brea/er Circui+ Brea/er '' PMT
PMT e%e%"n+"n+$ $ "n!"n!"' "' e"e"!" !" /n /n en+en+,",""n+"n+'n 'n !en!en+ + -$!%-$!%$' $' /-/- 'e/n e%e
'e/n e%en. Jen$ n. Jen$ e"!" n+ e"!" n+ /$ +"n'n /$ +"n'n /$ PLTA /$ PLTA S$n+'%'S$n+'%' Switchyard Switchyard /-, e"!" /en+n e/$ + SF.
/-, e"!" /en+n e/$ + SF. 6,
6, PePe6is6is-h-hPMPMS !S !Disconnec+in s)i+c"Disconnec+in s)i+c"'' PM
PMS S ee%"%"n+n+$ $ "n"n!"' !"' ee$$, , !!" " enen+,+,"""n"n+'+'n n ee%-%-!!n n -$-$!%$!%$' ' /-/- 'e/n !$/' e%en.
'e/n !$/' e%en.
n,
Be%"n+$ "n!"' en"%"n'n !en+n+n !$n++$ 'e !en+n+n %en/, n+ /$e%-"'n "n!"' -!6 -! "'"% (en+"'"%n) /n -!6 -! en+n (%&!e'$) /$n+ e4% %-e- / #%$n+n.
8, T/-ns>8/6-.8/ A/us !Curren+ Tran'or#er CT'
Be%"n+$ "n!"' en"%"n'n !en+n+n !$n++$ 'e %" %en/, n+ /$ e%-"'n "n!"' -! "'"% /n en+n* /$ n+ e4% e%$ / #%$n+n.
7, Ear+" S)i+c"
Be%"n+$ "n!"' en+n'n / ! en+e%#'n / $n!-$. M$-n / ! e-'n'n Annual Inspection* e" e%-!n n+ e%/ /$ switchyard /$ n+ +%&"n/ /en+n en+,$/"'n ,arth S:$4!,. ,arth Switch ,n /! /$'!$'n e4% n"- e-e'!%$' /$ -&'$ ,arth S:$4!,.
@, (o)er .ine Carrier
S$!e !e-e'&"n$'$ /en+n e: -"%n !en+* /$n %" e: (carrier current ) /$!"n+'n / -"%n !en+.
/, Rela* (ro+e/si
K&&nen n+ /$%n4n+'n 'e!$' !e%#/$ ee' -$!%$'* +ne!$'* !" ee' !e%- 'e!$' /$e%$ / 'n ene'n e%",n en//' / "!" %n+'$n -$!%$'.
Jen$6#en$ %e- / PLTA S$n+'%'7
1. Diferensial relay (/ +ene%!&% /n !%&) 2. )everse #ower )elay
3. ,-citasi over Current )elay =. Thermal 1verload )elay
5. 1ver Current )elay (/ +ene%!&% /n !%&) . Stator interturn )elay
@. Generator 1ver Current )elay ;. Low "oltage )elay
?. Gene%!&% F%e'"en$ Re- 10. 1ver "oltage )elay
11. Stator ,arth (ault )elay
12. 2egative #hase Se3uence )elay 13. )otor ,arth (ault )elay
s, B-.e/-i
PLTA S$n+'%' en++"n'n !e%$ "n!"' en+'$!'n +ne! / %&!&%. Ten+n+n !e%$ n+ /$+"n'n /-, 2= < /n 110 <. P/ +%/" $n/"' /%$ "! en+'$! !e%$ e%"n+$ "n!"'7
1) S"e% !e+n+n "n!"' e%-!n '&n!%&-.
2) S"e% !e+n+n "n!"' ene%n+n /%"%! (e--"$ inverter' 3) S"e% !e+n+n "n!"' %&!e'$.
=) S"e% !e+n+n e'$!$ "- ! +ene%!&% /$ &e%$'n en++e%' "-). ., Inver+er
In9e%!e% !!$ "n!"' en+", "'n /4 en#/$ 'e-"%n 4. u, Car$on Brus"
D- en+&e%$nn "n!"' 'ee%-"n e'$!$* caron rush 'n e%+ee'n /en+n slip ring .
?, Cu$icles ! Le6-/i Hu:un1'
Me%"'n -e%$ ,""n+ n+ !e%/$%$ /%$ e%-!n6e%-!n e%!e+n+n* n+ n en++"nn cuicle n!% -$n7 1) Pe%-!n e'$!$ 4' )elay5relay 3) Pe%-!n 4&n!%&-=) S'-% =, -an+r* To)er
Me%"'n en% n+ e%"n+$ e+$ !e%$n-* !e%$n- $n"! e%" 'e-150 '< /n &"!"! e%" ':! !%n$$ 'e-150 '<.
, S)i+c" Board
Switch&%/ e%"'n ne- '&n!%&- n+ e%"n+$ "n!"' en+!"%n !"%$n* e-citer +ene%!&% /n transformator e4%
n"-<, Sinle .ine Diara#
BAB III
TRANSFORMATOR DAN PMT
3,# Trans'or#a+or
Transformator (!%&) /-, -! n+ /$+"n'n "n!"' en$''n !" en"%"n'n !e+n+n &-'6-$' (A).Transformator !e%/$%$ /%$ 3 '&&nen &'&' $!"7 '"%n e%! (%$e%) n+ e%!$n/' e+$ $n"!* '"%n 'e/" (e'"n/e%) n+ e%!$n/' e+$ &"!"!* /n $n!$ e$ n+ e%"n+$ "n!"' ee%'"! e/n +ne! n+ /$,$-'n.
Transformator step5up /-, transformator n+ e$-$'$ -$-$!n e'"n/e% -e$, n' /%$/ -$-$!n %$e%* e,$n++ e%"n+$ e+$ en$' !e+n+n. Transformator $n$ $ /$!e"$ / en+'$! !en+ -$!%$' e+$ en$' !e+n+n n+ /$,$-'n +ene%!&% en#/$ !e+n+n !$n++$ n+ /$+"n'n /- !%n$$ #%' #",.
#, In.i Besi
In!$ e$ e%"n+$ "n!"' ee%"/, #-n -"'$*+ne!$' n+ /$!$"-'n &-e, %" -$!%$' n+ e--"$ '"%n. D$"! /%$ -een+n6-een+n e$ !$$ n+ e%$&-$* "n!"' en+"%n+$ n (e+$ %"+$6%"+$ e$) n+ /$!$"-'n &-e, ,ddy Current .
2, Ku67-/-n Trans'or#a+or
K"%n transformator /-, ee% -$-$!n ':! e%$&-$ n+ een!"' "!" '"%n !" +"-"n+n. K"%n !e%e"! !e%/$%$ /%$ '"%n %$e% /n '"%n e'"n/e% n+ /$$&-$ $' !e%,/ $n!$ e$ ""n !e%,/ n!% '"%n /en+n $&-$ /! ee%!$ '%!&n* e%!$n' /n -$n6-$n. K"%n !e%e"! e+$ -! !%n&%$ !e+n+n /n %".
3, Min<-0 Trans'or#a+or
M$n' transformator e%"'n -, !" ,n $&-$ 4$% n+ /$e%+"n'n e+$ $&-$ /n en/$n+$n / transformator . Se+$ +$n /%$
,n $&-$* $n' ,%" e$-$'$ 'e"n "n!"' en,n !e+n+n !e"* e/n+'n e+$ en/$n+$n $n' transformator ,%" " e%e/ n n+ /$!$"-'n* e,$n++ /en+n 'e/" 'e"n $n$ ' $n' /$,%'n 'n " e-$n/"n+$ transformator /%$ +n++"n.
&, Bus"in
H""n+n n!% '"%n transformator /en+n #%$n+n -"% e--"$ e", ushing $!" e", '&n/"'!&% n+ /$e-""n+$ &-e, $&-!&%. +ushing e'-$+" e%"n+$ e+$ ene'!$&-!&% n!% '&n/"'!&% !e%e"! /en+n !n+'$ transformator . P/ ushing /$-en+'$ $-$! "n!"' en+"#$n '&n/$$ ushing n+ e%$n+ /$e"! center tap&
5, T-n10i Konserva+or
Tn+'$ 6onservator e%"n+$ "n!"' en"n+ $n' 4/n+n /n ""/% '$! enn !%& '%en %" en. D$n!% !n+'$ /n !%& /$n+'n relay uchol7t n+ 'n ee% + %&/"'$ '$! 'e%"'n $n' . Un!"' en#+ +% $n' !$/' !e%'&n!$n$ /en+n $%* "#"n+ "' -"%n "/% e--"$ -"%n e-enventing /$-en+'$ e/$ ene% " $% / "/%* e%$n+ /$e"! /en+n $-$4 +e- /n /$ !$/' 'e-"% en4e%$ "/% /$e'$!%n.
9, Pe/-l-.-n B-n.u Penin1in-n Trans'or#a+or
P/ $n!$ e$ /n '"%n – '"%n 'n !$"- n '$! %"+$6%"+$ !e+. M' n !e%e"! en+'$!'n 'en$'n "," n+ e%-e$,n* $n$ 'n e%"' $&-$* ' "n!"' en+"%n+$ 'en$'n "," n+ e%-e$,n !e%e"! transformator e%-" /$-en+'$ /en+n -! !" $!e en/$n+$n "n!"' en-"%'n n 'e-"% transformator * e/$ n+ /$'$ / $!e en/$n+$n /! e%"7 U/%+* M$n' /n A$%.
G% = Pen/$n+$n Transformator
0& Ta! C"aner
Tap changer /-, -! e%", e%n/$n+n !%n&%$ "n!"' en/!'n !e+n+n &e%$ e'"n/e% n+ -e$, $' (/$$n+$n'n) /%$ !e+n+n #%$n+n %$e% n+ e%",6",.K"-$! &e%$ !en+ -$!%$' #$' !e+n+n n&$n-n e"$ 'e!en!"n* !$ / ! &e%$ /! # !e%#/$ en"%"nn !e+n+n e,$n++ '"-$!n en"%"n* "n!"' $!" e%-" -! en+!"% !e+n+n +% !e+n+n e--" / '&n/$$ !e%$'* '&n!n /n e%'e-n#"!n.
G% 5 Tap Changer PLTA S$n+'%'
Un!"' $!" !%& /$%n4n+ e/e$'$n %" e,$n++ e%",n !e+n+n / $$ "'$n"! !$/' en+'$!'n e%",n !e+n+n / $$ 'e-"%&"!"!* /en+n '! -$n !e+n+n /$ $$ 'e-"% output 6n !e!. A-! $n$ /$e"! e+$ /n en+!"% !e+n+n !n !e%#/$ e"!"n en* $ /$e"! On .oad Ta! C"aner 1O.TC2. P/ ""n OLT !e%"n+ / $$ %$e% /n #"-,n !e%+n!"n+ / e%n4n+n /n e%",n $!e !e+n+n / #%$n+n.
A/ /" 4% 'e%# tap changer 7
) Men+", ! /- 'e/n !%& !n en. Tap changer n+ ,n $ e%&e%$ "n!"' e$n/,'n ! transformator /- 'e/n transformator !$/' e%en * /$e"! 1ff Load Tap Changer /n ,n /! /$ &e%$'n n"-.
) Men+", tap /- 'e/n !%& e%en.Tap changer n+ /! e%&e%$ "n!"' e$n/,'n tap transformator * /- 'e/n transformator
e%en* /$e"! 1n Load Tap Changer *1LTC'8 /n /! /$&e%$'n e4% n"- !" &!&!$ .
Transformator n+ !e%n+ /$ +%/" $n/"' / "" n en++"n'n tap 4,n+e% n+ /! /$ &e%$'n /- 'e/n !%& e%en /n /$n+ /$ $$ %$e%.Se/n+'n transformator en$' !e+n+n /$ en+'$! !" / !%& '$! 'e4$-* "" n en++"n'n tap changer n+ /$ &e%$'n ,n / ! !%& !en+ !n en.
OLT !e%/$%$ /%$ 7
Selector Switch
Diverter Switch
Transisi )esistor
Un!"' en+$&-$ /%$ &/$ !%& (!n,) /n e%e/ n / ! %&e e%$n/,n tap* ' OLT /$%en/ /$ /-$n'$&-$ n+ $ n !e%$, /en+n $n' $&-$ "! !%& (/ ee% !%& n+ '&%!eenn en#/$ !" /en+n main tank ).
3,2, S-0el-/ Pe6u.us Ten-1- !PMT' Circui+ Brea/er
S'e-% Pe"!" Ten+ (PMT) !" Circuit +reaker /-, "!" e%-!n e"!" %n+'$n -$!%$' / "!" $!e !en+ -$!%$'* n+ " "n!"' e"' /n en"!" %n+'$n -$!%$' / e" '&n/$$* !e%"' %" ,""n+ $n+'!* $' / '&n/$$ !e+n+n n+ n&%- !""n !$/' n&%-.
P/ :'!" e"!"n !" en+,""n+n "!" %n+'$n $!e !en+ -$!%$' ' / PMT 'n !e%#/$ ""% $* ,- !e%e"! !e%#/$ '%en / ! '&n!' PMT /$$,'n* e/ &!en$- /$n!% '&n!' 'n en$"-'n e/n e-e'!%$' /$n!% '&n!' !e%e"!* ee%!$ /$!"n#"''n / +% .
G% S'e-% Pe"!" Ten+ (PMT) Circuit +reaker
A%" n+ ee-"n en+-$% / '&n!' 'n en'n '&n!' /n en+,$-'n e$$ !,e%$ / e%"'n '&n!'. Se/n+'n e/n e-e'!%$' en$"-'n e$$ e/n !$n++$ / '&n!' '!&/ (K). Ke/" e$$ $n$ en+,$-'n e-e'!%&n e n+ n+! n' /n e%+e%' en"#" '&n!' n&/ (A). e-e'!%&n6 e-e'!%&n $n$ een!"% &-e'"- ne!%- e/$ $&-$ /$':n &$!$* en!"%n6en!"%n $n$ 'n en$"-'n %&e $&n$$. Den+n /e$'$n* #"-, e-e'!%&n e n+ en"#" n&/ 'n e'$n e%!, /n "n4"- $&n &$!$ ,$- $&n$$ n+ e%+e%' en"#" '!&/* e%$n/,n e-e'!%&n e 'e n&/ en$"-'n %" /n en'n '&n!' n&/.
I&n &$!$ n+ !$ /$ '&n!' '!&/ 'n en$"-'n /" ee' n+ e%e/. J$' '&n!' !e%"! /%$ ,n n+ !$!$' -e"%n !$n++$* $-n tungsten !" '%&n* ' $&n &$!$ 'n en$"-'n enn /$ '!&/. A'$!n* e$$ !,e%$ e'$n en$n+'!. J$' '&n!' !e%"! /%$ ,n n+ !$!$' -e"%n %en/,* $- !e+* $&n &$!$ 'n en$"-'n e$$ e/n !$n++$. H$- e$$ !,e%$ $n$ /n e$$ e/n !$n++$ 'n e-n++en+'n %&e $&n$$* e,$n++ e%$n/,n "!n n!% '&n!' !e%" e%-n+"n+ /n $n$-, n+ /$e"! ""% $.
Un!"' e/'n ""% $ !e%e"! e%-" /$-'"'n ",6", n+ /! en$"-'n %&e /e$n$$* n!% -$n /en+n 4% e+$ e%$'"! 7
1. Men$"'n "/% 'e e- '&n!'* e,$n++ %!$'e-6%!$'e- ,$- $&n$$ /$#",'n /%$ e- '&n!'.
2. Mene"%'n $n' $&-$ 'e""% $ "n!"' ee%$ e-"n+ n+ -e$, e% +$ %&e %e'&$n$.
3. Me&!&n+ ""% $ /en+n !$% $&-$ !" !$% -&+* e,$n++ ee%$ e-"n+ n+ -e$, e% +$ %&e %e'&$n$.
=. Me"! e/$" e$, '&n!' /%$ + e-e'!%&ne+!$* e,$n+ e-e'!%&n6e-e'!%&n e !e%!n+' &-e, &-e'"- ne!%- + !e%e"!.
J$' en+"%n+n %!$'e- e%"!n '%en %&e /e$&n$$ -e$, n' /%$/ en,n "!n '%en %&e $&n$$* ' ""% $ /. Ke!$' ""% $ /* /$ e- '&n!' 'n !e! / !e%n e/n e-e'!%$'. J$' "!" ! !e%#/$ !e%n e/n e-e'!%$' n+ -e$, e% /%$/ 'e'"!n /$e-e'!%$' e/$ $&-$ '&n!'* ' ""% $ 'n !e%#/$ -+$.
G% @ PMT PLTA S$n+'%' 3,#,# Kl-si>i0-si Circui+ Brea/er
Jen$6#en$ PMT e%/%'n e/$ $n&-!&% /n !e%$- /$e-e!%$'n* /-, !e%+$ en#/$ e! #en$* $!"7 'e-% PMT "/% ,e"* 'e-% PMT 9'" /n 'e-% /en+n + SF.
1. S'e-% PMT M$n'
S'e-% PMT $n$ /! /$+"n'n "n!"' e"!" %" $ 10 'A /n / %n+'$n e%!e+n+n $ 500 '<. P/ ! '&n!' /$$,'n* ""% $ 'n !e%#/$ /$/- $n'* e,$n++ $n' en+" /n en$"-'n +e-e"n+ + n+ ene-""n+$ ""% $* '%en n n+ /$!$"-'n ""% $* $n' en+-$ /e'&&$$ /n en+,$-'n + ,/%&+en n+ e%$! en+,! %&/"'$
n+n $&n. O-e, '%en $!"* e/n ""% $ !e%+n!"n+ / en#n+n /n en/$n+$nn ""% $ /n #"+ !e%+n!"n+ / #en$ + ,$- /e'&&$$ $n'.
G% ; Pe/ ""% $ / e"!" / $n'
G n+ /$!$"- '%en /e'&&$$ $n' en$"-'n !e'nn !e%,/ $n'* e,$n++ $n' !e%/&%&n+ 'e :, e--"$ -e,e% $-$'. D$ -e,e% $-$'* $n' $n$ e-'"'n '&n!' n+ $n!$ /en+n ""% $. H- $n$ 'n en$"-'n en/$n+$nn ""% $* en/&%&n+ %&e %e'&$n$ /n en#",'n %!$'e- e%"!n /%$ -$n!n ""% $.
M$n' n+ e%/ /$n!% '&n!' n+! ee'!$ e"!"'n %". Ke-e,nn /-, $n' "/, !e%'% /n 'e'en!-n $n' ee%-! e$,n '&n!'* e,$n++ !$/' 4&4&' "n!"' $!e n+ e"!",'n e"!"n %" n+ 4e!.
S'e-% PMT $n' !e%+$ en#/$ en#/$ 2 #en$* $!" 7
. S'e-% PMT /en+n n' en++"n'n $n' ( +ulk 1il Circuit +reaker )* / !$e $n$ $n' e%"n+$ e+$ e%e/ -&n4!n "n+ $ -$!%$' e- !e%#/$ e"!" '&n!' /n e+$ $&-!&% n!% +$n6+$n n+ e%!e+n+n /en+n /n* #en$ PMT $n$ #"+ / n+ /$-en+'$ /en+n -! e! ""% $ -$!%$'.
. S'e-% PMT /en+n e/$'$! en++"n'n $n' ( Low 1il Content Circuit +reaker )* / !$e $n$ $n' ,n /$e%+"n'n e+$ e%e/ -&n4!n "n+ $ -$!%$'* e/n+'n e+$ &%e-en !" !e%$- $&-$ /%$ #en$ &%+n$'.
2. S'e-% PMT U/% He" ( Air +last Circuit +reaker )
S'e-% PMT $n$ /! /$+"n'n "n!"' e"!" %" $ =0 'A /n / %n+'$n e%!e+n+n $ @5 '<. PMT "/% ,e" /$%n4n+ "n!"' en+!$ 'e-e,n / PMT $n'* $!" /en+n e"! e/$ $&-!&% '&n!' /%$ ,n
n+ !$/' "/, !e%'% /n !$/' en+,-n+$ e$,n '&n!'* e,$n++ e$,n '&n!' /! /$-'n'n /- :'!" n+ n+! 4e!. S! ""% $ !$"-* "/% !e'nn !$n++$ /$,e"'n 'e ""% $ e--"$ no77le / '&n!' e$, /n $&n$$ e/$ /$n!% '&n!' /$/'n &-e, ,e"n "/% !e'nn !$n++$ $!" /n #"+ en$n+'$%'n %!$'e-6%!$'e- e%"!n /%$ e- '&n!'* "/% $n$ #"+ e%"n+$ "n!"' en4e+, restriking voltage (!e+n+n "'"- "-n+).
G% ? e/n ""% $ / e"!" / "/% ,e"
K&n!' e"!" /$!e!'n /$/- $&-!&%* /n #"+ '!" ,e"n "/%. P/ 'e-% PMT '$! 'e4$-* $&-!&% $n$ e%"'n !" 'e!"n /en+n PMT* !e!$ "n!"' '$! e% !$/' /e$'$n ,-n.
3. S'e-% PMT 9'" ("acuum Circuit +reaker )
S'e-% PMT $n$ /! /$+"n'n "n!"' e"!" %n+'$n e%!e+n+n $ 3; K<* / PMT 9'"* '&n!' /$!e!'n / "!" $-$' 9'". Un!"' en4e+, "/% "' 'e/- $-$'* $-$' $n$ ,%" /$!"!" %! /n '&n!' e%+e%'n /$$'! 'e!! /en+n e%! -&+.