Voltage drop and cable sizing.xls

7/21/2019 Voltage drop and cable sizing.xls

http://slidepdf.com/reader/full/voltage-drop-and-cable-sizingxls 1/12

PT. PLN (PERSERO)

INDUK PEMBANGKIT DAN JARINGAN

JAWA, BALI DAN NUSA TENGGARA

PEKERJAAN PAKET 7

PERALATAN PEMBANGKIT LISTRIK

PLTA AMPELGADING

NOMOR KONTRAK : 219.PJ / 120 / PIKITRING JBN / 2007

VOLTAGE DROP

AND ABLE SI!ING STUD"

DIPERIKSA : DISETUJUI

KONSULTAN PROKITRING PIKITRING

TANGGAL : TANGGAL : TANGGAL :

A 30/05/2008 ISSUED FOR APPROVAL SDP CHM PH

REV. TANGGAL DESKRIPSI DIBUAT DIPERIKSA DISETUJUI

KONTRAKTOR :

PT. INDOKOMAS BUANA PERKASA

REVISI #ALAMAN

NOMOR DOKUMEN PPTL AG EL N 2001

JUDUL :



PEKERJAAN PAKET 7DATE: %0/0&/0'


PLTA AMPELGADINGREVISION: A

PT. PLN (PERSERO)

VOLTAGE DROP AND ABLE SI!ING

PAGE:

PT.INDOKOMAS BUANA PERKASA PPTL$AG$EL$N$2001

TABULASI DARI #ALAMAN "ANG DIREVISI

#ALAMANREVISI

ATATANA B 0 1 2 %

1 X

2 X

3 X4 X

5 X

6 X

7 X

8 X

9 X

101112131415161718

1920212223

2425

262728

2930313233

34353637

38

2 9



40






PT. PLN (PERSERO)


PAGE:


DA*TAR ISI

HALAMAN

COVER 1

HALAMAN TABULASI 2

DAFTAR ISI 3

1 INTRODUCTION 4

2 DESIN CONDITION 43 SAFET! CURRENT CAPACIT! 54 VOLTAE DROP 55 MINIMUM CONDUCTOR SI"E 66 TABLE OF CABLE ELECTRICAL DATA 6

7 EXAMINATION AND SAMPLE CALCULATION 78 EXPLANATION OF CABLE SI"IN TABLE 89 CALCULATION OF CABLE SI"IN 9

% 9






PT. PLN (PERSERO)


PAGE:


1 INTRODUCTION

T#$% &'()*+,- ('.+% -#+ %++(-$', ' +(# '+ ($()$- ('+%',&$, -' -#+ -+& ()+,-),&+ (',%$&+-$', ' %#'- ($()$- ()+,- *$,$*)* (',&)(-' %$+ ,& .'-+ &' &++,&

', (+ +,-#: ('*;$, $-# -#+ +<)$+*+,-% ' IEC=502 #++ $(+ ,& +-+& IEC%-,&&% ('+%',&$, -' -#+ $,%)-$', )%+& ,& .'-+ +.+

2 DESIN CONDITION

I, +,+ (',&$-$',: '+ (+ (',&)(-' %$+ $ + &+-+*$,+& $, (('&,(+ $-# -#+''$, (',%$&+-$',>

2>1 C)+,- -$,

B%$( -+*% -' + )%+& ' (()-$', % ''%>1 A*$+,- -+*+-)+ $, $?????????????????>2 A*$+,- -+*+-)+ $, ),&+'),&>>????????????>3 M@$*)* (',-$,)')% -+*+-)+

' XLPE $,%)-+& '+ (+???????????????>' PVC $,%)-+& '+ (+???????????????>>

4 M@$*)* +*$%%$+ -+*+-)+ - %#'- ($()$-' XLPE $,%)-+& '+ (+???????????????>

' PVC $,%)-+& '+ (+???????????????>>5 D+-$, (-' $,%--$', *+-#'&???>>>????????>>> 0>76 T'- &+-$, (-'???????????????????>>> 0>64

D+-$, (-' $,%--$', *+-#'& @ &+-$, (-' *$+,- -+*+-)+

$% % ''>

T

#++ T A*$+,- -+*+-)+??????????????????>

T B%$( *$+,- -+*+-)+ ' XLPE (+????????>>> B%$( *$+,- -+*+-)+ ' PVC (+?????????>

T*@ A'+ (',&)(-' -+*+-)+ ' XLPE (+??????>

A'+ (',&)(-' -+*+-)+ ' XLPE (+??????>

F'* '.+ *+,-$',

T 0>91 ' XLPE (+

+ 9

40'C30'C

90'C70'C

250'C160'C

I, -#$% (%+: *$+,- -+*+-)+ $% 40'C: ,& '*) ' &+-$, (-' *$+,- -+*+-)+

40'C

30'C40'C

90'C70'C

√T max−Ta

T max−Tb

√90−40

90−30

√



√70−40

70−40






PT. PLN (PERSERO)


PAGE:


3 CALCULATION FOR SAFET! CURRENT CAPACIT!

F'*) ' %+-; ()+,- (($-; $% % ''

1

#++ S+-; ()+,- (($-;

I C)+,- (;$, (($-;T D+-$, (-' *$+,- -+*+-)+F D+-$, (-' $,%--$', *+-#'&

4 VOLTAE DROP

4>1 C()-$', '*) ' .'-+ &' $% % ''

1 T#++ #%+ A>C ($()$-

V - 2 #++

V'-+ &' VI C$()$- -+& ()+,- A

RXL C+ +,-# *C'%G P'+ (-'

S$,G

2 S$,+ #%+ A>C C$()$-

V - 3

3 D>C C$()$-

V - 4

#++

4>2 A'+ .'-+ &'

R++ -' +,+ %+($$(-$', 6>31 ' (',-(- &'()*+,-: O.+ .'-+ &' -+% %# +

,'- *'+ -#, 5 ' DC C$()$-%

& 9

J - I T *???????????????????????>??>

% I L ( R 3 4 56 )??????????????

V

A>C +%$%-,(+ ' (',&)(-' - (-) -+*+-)+ J/*

R+(-,(+ ' (',&)(-' J/*

2 I L ( R 3 4 56 )??????????????>>

2 I L R???????????????????????

RD D>C +%$%-,(+ ' (',&)(-' - (-) -+*+-)+ J/*

√ 1−(cosθ )2






PT. PLN (PERSERO)


PAGE:


5 MINIMUM CONDUCTOR SI"E

T#+ +%)-% #$(# ++ -' -#+ -+(#,$( %+($$(-$', + %)**$+& % ''%>

A$(-$', M$,$*)* (',&)(-' %$+

20 V %;%-+*

35 %<=**95 %<=**

150 %<=**

6>6 V %;%-+* 500 %<=**

400 V %;%-+* 95 %<=**

6 TABLE OF CABLE ELECTRICAL DATA

T#+ -+% -#- (',-$,- ' -#+ ++(-$( &- ' 12/20 V XLPE $,%)-+& PVC %#+-#+& '+ (+%:3>6/6 V XLPE $,%)-+& PVC %#+-#+& '+ (+: ,& 0>6/1 V XLPE $,%)-+& PVC %#+-#+&

'+ (+% #$(# + (','*+& -' IEC ) 502 + --(#+& #++$,-+

9






PT. PLN (PERSERO)


PAGE:


7 EXAMINATION AND SAMPLE CALCULATIONT#+ %*+ (()-$', %# + %#', +'>

7>1 F'* +,+-' -' 6>6 V S$-(#+

1 C()-$', &-C($-; ' '& 6050 VAV'-+ 6600 VR-+& ()+,- 529>9 A

D+-$, (-' $,%--$', *+-#'& 0>7D+-$, (-' *$+,- -+*+-)+ 0>91T'- &+-$, (-' 0>64P'+ (-' 0>8

2 C+ &-L+,-# 40 *R+%$%-,(+ 0>05R+(-,(+ 0

C+ ('%% %+(-$', 500 %<**C)+,- (;$, (($-; 877 A

3 S-)&; ' %+-; ()+,- (($-;

K I @ T @ F K 877 @ 0>91 @ 0>7 K 558>6 A 529>9 A OK

4 S-)&; ' .'-+ &' A'+ .'-+ &' 4 A'+ .'-+ &' V 264 V

K 3 @ 529>9 @ 0>04 @ 0>05 @ 0>8 0

K 1>47 V

K 1>47 / 6600 @ 100 0>02 4 OK

5 S-)&; ' '+ (+ +,-#

L K 264

3 @ 529>9 @ 0>05 @ 0>8 0

K 7>2 * K 7200 * 40 * OK

T#+ %++(-+& (+% + )$; -#+ +<)$+*+,- ,& $(+ ' -#+ A*+&$, '+#')%+>

7 9

J/*J/*

V



8 EXPLANATION OF CABLE SI"IN TABLE

ALULATION O* ABLE S

SAFET! POER TOTAL

NO> CABLE NO> FROM TO POER VOLTAE CURRENT CURRENT FACTOR DERATIN IN

VA V A A FACTOR

1 +,+-' 1 6>6 . % 1 6050 6600 529>9 558>6 0>8 0>637 N2XS

1 2 3 4 5 6 7

1 POER L'& VA2 VOLTAE3 RATED CURRENT R+<)$+& '& ()+,-4 SAFET! CURRENT I @ T @ F5 POER FACTOR6 TOTAL DERATIN FACTOR DERATIN FACTOR INSTALLATION METHOD @ DERATIN FACTOR AMBIENT TEMP7 IND OF CABLE

8 NUMBER OF CONDUCTOR FOR EACH PHASE9 NUMBER OF PHASE IN THIS CIRCUIT10 NUMBER OF CABLE CORE11 CABLE SI"E I 4 3 ,& 20 18: -#$% (+ %$+ $% %-$%$+&12 CABLE CURRENT CARR!IN CAPACIT!13 CABLE RESISTANCE14 CABLE REACTANCE15 DESIN LENTH OF THE CABLE16 ALLOABLE CABLE LENTH17 VOLTAE DROP OF THIS CABLE V 18 VOLTAE DROP OF THIS CABLE 19 ALLOABLE VOLTAE DROP V 20 ALLOABLE VOLTAE DROP



9 CALCULATION OF CABLE SI"IN

ALULATION O*

SAFET! POER TOTAL

NO> CABLE NO> FROM TO POER VOLTAE CURRENT CURRENT FACTOR DERATIN VA V A A FACTOR

1 +,+-' 1 6>6 . % 1 6050 6600 529>9 558>6 0>8 0>637 N2 +,+-' 2 6>6 . % 2 6050 6600 529>9 558>6 0>8 0>637 N3 6>6 . % 1 -,%'*+ 1 6050 6600 529>9 558>6 0>8 0>637 N4 6>6 . % 2 -,%'*+ 2 6050 6600 529>9 558>6 0>8 0>637 N5 -,%'*+ 1 20 . % 6050 20000 174>9 238>9 0>8 0>637 N6 -,%'*+ 2 20 . % 6050 20000 174>9 238>9 0>8 0>637 N7 20 . % %$-(#$, %- 1 6050 20000 174>9 238>9 0>8 0>637 N8 20 . % %$-(#$, %- 2 6050 20000 174>9 238>9 0>8 0>637 N9 %$-(#$, %- 1 &+& +,& '+ 1 6050 20000 174>9 307>7 0>8 0>637 N10 %$-(#$, %- 2 &+& +,& '+ 2 6050 20000 174>9 307>7 0>8 0>637 N11 -)+, &+ 1 20 . $,( ()$(+ 1 6050 20000 174>9 307>7 0>8 0>637 N12 -)+, &+ 2 20 . $,( ()$(+ 2 6050 20000 174>9 307>7 0>8 0>637 N13 20 . % %% -,%'*+ 300 20000 8>7 122>9 0>8 0>637 N14 %% -,%'*+ 400 . % 400 400 416>6 0>8 0>637 N15 +,+-' %+- 400 . % 135 400 195>1 215>9 0>8 0>637 N

Voltage drop and cable sizing.xls

Documents

Transcript of Voltage drop and cable sizing.xls