Kmj5 e 2 e5 Cs Es7 001r_rev 2_lightning Guide Calc

CONSO RTIUM OF :

EPCC TOTAL PROYEK PANAS BUMI KAMOJANG 1x35 MW

LIGHTNING GUIDE CALCULATION

PROJECT

:

EPCC TOTAL PROYEK KAMOJANG 1x35 MW

CLIENT

:

PT. PE PERTAMINA GEOTHERMAL ENERGY (PGE)

LOCA LO CAT TION ION :

PANAS

BUMI

AREA AREA GE GEOT OTHE HERM RMAL AL KAMO KAMOJA JANG NG,, WEST WEST JA JAA ! INDONESIA

Consort!" o# PT$ REKAYASA IN%USTRI & S!"to"o Cor'or(ton

CONTENTS

SECTIONS

PAG

1$

GENERAL$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3

)$

SCOPE$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3

3$

CO%ES AN% STAN%AR%$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3

*$

%ESIGN RE+UIREMENT$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3

5$

MET,O% OF CALCULATION$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$5

-$

LIG,TNING PROTECTION CALCULATION FOR MAIN BUIL%ING$$$$$$$$$$$$$$$$$$$$$$$$$$-

P(./ " o# 11

Consortium of PT. REKAYASA INDUSTRI – Sumitomo Corporation

1.

GENERAL

T0/ '!r'os/ o# t0s o2!"/nt s to ./ .!(n2/ on s/4/2ton o# /4/2tr2(4 'o/r 2(64/s to 6/ !s/ #or EPCC Tot(4 Pro7/8 P(n(s B!" K("o9(n. 1  35 MW; PT PERTAMINA GEOT,ERMAL ENERGY; Ar/( G/ot0/r"(4 K("o9(n.; W/st J((; Inon/s($

2.

SCOPE

T0/ s2o'/ o# t0s o2!"/nt 9!st #o44on. 2o/r (r/( n t0/ EPCC Tot(4 Pro7/8 P(n(s B!" K("o9(n. 1  35 MW (s #o44os:

3.

•

Po/r ,o!s/ Ar/(

•

Coo4n. To/r (r/(

•

C8(ro Ar/(

•

C4!st/r A < C

CODES AND STANDARD

=1> IEC 1?)*@1 =)> NFPA ?

4.

Prot/2ton o# Str!2t!r/s (.(nst L.0tnn. St(n(r #or t0/ Inst(44(ton o# L.0tnn. Prot/2ton S7st/"s

DESIGN REQUIREMENT

*$1

G/n/r(4

A 4.0tnn. 'rot/2ton s7st/" s ( 2o"'4/t/ s7st/" o# (r t/r"n(4; on 2on!2tor; .ro!n t/r"n(4s; nt/r2onn/2tn. 2on!2tor; s!r./ s!''r/sson /2/s (n ot0/r 2onn/2tor o# #ttn.s r/!r/ to 2o"'4/t/ t0/ s7st/"$ T0/ 4.0tnn. 'rot/2ton S7st/" s0(44 6/ /s.n/ (n nst(44/ n (22or(n2/ t0 IEC 1?)*@1 (n NFPA@?$

*$)

Ar T/r"n(4 A44 (r t/r"n(4s s0(44 6/ st(n4/ss st//4 n (22or(n2/ t0 t0/ Pro9/2t S'/2#2(ton "/nton/ (6o/$ Ar t/r"n(4 s0(44 6/ 4o2(t/ (t t0/ to' o# t0/ 6!4n. or str!2t!r/$ In t0/ (nt/nn( "(sts; t0/ (r t/r"n(4 s0(44 6/ /r/2t/ on to' (t 4/(st ) " 0.0/r t0(n t0/ to' o# r(o (nt/nn($ Gro!n/ "/t(4 o69/2ts 5 "" or "or/ n t028n/ss o not r/!r/ (r t/r"n(4s 6!t "!st 6/ .ro!n/$ S!20 o69/2t "(7 6/ 2ons/r/ (s s/rn. t0/ #!n2ton P(./ 3 o# 11


o# (r t/r"n(4s$ ,o//r; (r t/r"n(4 s0(44 6/ 'ro/ (s n/// to 'rot/2t t0n (44/ "s2/44(n/o!s (22/ssor/s s!20 (s !st 2o44/2tor; 020 (r/( not s/4# 'rot/2ton$

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55

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Prot/2ton L//4

 Ro44n. s'0/r/ (n on47 (''47 n t0/s/ 2(s/

Ar T/r"n(4 s7st/" s0(44 6/ n (22or(n2/ t0 IEC 1?)*@1 (n NFPA@?$ •

T0/ "(t/r(4 o# t0/ (r t/r"n(4 s0(44 6/ non@2orron. n nor"(4 (t"os'0/r/

•

T0/ (r t/r"n(4 s7st/" s0(44 6/ non r(o(2t/$

•

T0/ (r t/r"n(4 s0(44 not 6/ /'/n/nt !'on 6(tt/r/s or /xt/rn(4 'o/r s!''4/s #or (n7 '(rt o# ts o'/r(ton$

•

It s0(44 0(/ no "on. '(rts$

T0/ /##2/n27 o# 4.0tnn. 'rot/2ton s7st/" s0(44 6/ 'rot/2ton 4//4 I n (22or(n2/ IEC 1?)*@1$ T0/ r(!s o# t0/ ro44n. s'0/r/ to /#n/ t0/ Don/ o# 'rot/2ton 4//4 I n (22or(n2/ t0 T(64/ 1 o# IEC 1?)*@1 s0(44 6/ )? "$ T(64/ 1$ Postonn. (r t/r"n(ton (22orn. to t0/ 'rot/2ton 4//4 =IEC 1?)*@1>

*$3

%on Con!2tor

At 4/(st to n/'/n/nt on 2on!2tors #or /(20 4.0tnn. ro s0(44 6/ 'ro/ on /(20 str!2t!r/$ Aton(4 on 2on!2tor s0(44 6/ 'ro/; # t0/ '/r"/t/r o# t0/ str!2t!r/ /x2//s 5 "/t/rs; so t0(t (n (ton(4 on 2on!2tor s 'ro/ #or /(20 3? "/t/rs o# '/r"/t/r or #r(2ton t0/r/o#$ A44 on 2on!2tors s0(44 6/ o# (4!"n!" r/s t0 ( 2ross s/2ton(4 (r/( n (22or(n2/ t0 t0/ 'r/s2r6/ st(n(r$ T0/ 2on!2tors s0(44 6/ s!''ort/ (n 'rot/2t/$ Jonts /"6// n 2on2r/t/ to ot0/rs/ 2on2/(4 s0(44 6/ 67 /xot0/r"2 /4n.$ Co"'r/sson s4///s (r/ 'r/#/rr/ to 6o4tn. 0/n t0/r !s/ s (''ro'r(t/$ Str!2t!r(4 st//4 6!4n. "/"6/rs s0(44 not 6/ !s/ (s on 2on!2tors$

*$*

P/r"(n/nt L.0tnn. Prot/2ton

T0/ on 2on!2tor #or /(20 2on2r/t/ str!2t!r/ s0(44 6/ 2onn/2t/ (t t0/ to' (n to t0/ /"6// 2o''/r 6(rs (t t0/ 6otto" o# t0/ str!2t!r/$ A44 /!'"/nt (n (22/ssor/s (n (44 "/t(4 o69/2ts (t t0/ to' o# ( str!2t!r/ s0(44 6/ 2onn/2t/ or 6on/ to t0/ 4.0tnn. 'rot/2ton s7st/"$ A44 /4/2tr2(4 (n /4/2tron2 /!'"/nt (n (22/ssor/s 020 "(7 6/ /x'os/ to s!r./s s!20 (s; o!toor 2ontro4 '(n/4s; /2/s (n o!toor 0.0 nt/nst7 (r/ s20(r./ 4.0tn. #xt!r/; s0(44 6/ 'ro/ t0 4.0tnn. s!r./ (rr/st/rs$ T0/ s!r./ (rr/st/rs s0(44 6/ o# t0/ "/t(4 ox/ t7'/ #or ( 4o o4t(./ 'o/r s!''47 s7st/"$ E4/2tron2 t7'/ (rstors s0(44 not 6/ !s/ (s ( s!6stt!t/$ T0/ 2onn/2ton o# (r t/r"n(4 to t0/ .ro!nn. s7st/" s0(44 6/ s/'(r(t/ to (o n!2/ o/r o4t(./ n 2(s/ o# 4.0tnn. str8/$ T0/ (r t/r"n(4 s 2onn/2t/ t0ro!.0 on 2on!2tor to ts on .ro!nn.$

5.

METHOD OF CALCULATION

5$1

Ar T/r"n(4 on Roo#

In t0/ 2(s/ o# to '(r(44/4 0orDont(4 (r t/r"n(4 '4(2/ (6o/ t0/ 0orDont(4 r/#/r/n2/ '4(n/ n #.!r/ 1; t0/ '/n/tr(ton st(n2/ p o# t0/ ro44n. s'0/r/ 6/4o t0/ 4//4 o# P(./ 5 o# 11


2on!2tors n t0/ s'(2/ 6/t//n t0/ 2on!2tors s0o!4 6/ 2(42!4(t/ 67 t0/ #o44on. #or"!4($ p R =

−

(

R )

d "(x

p d d max ht R

−

=

=d H )> )

) x R )

−

= R

−

ht > )

: P/n/tr(ton st(n2/ o# t0/ ro44n. s'0/r/ : %st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 : %st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 n t0/ 2(s/ p  ht : P07s2(4 0/.0t o# t0/ (r t/r"n(4 (6o/ t0/ r/#/r/n2/ '4(n/ : R(!s o# t0/ ro44n. s'0/r/ =r/#/r to t(64/ 1>

T0/ 'rot/2t/ s'(2/ ./n/r(t/ 67 t0/ (r t/r"n(4 s t0/ o4!"/ not '/n/tr(t/ 67 t0/ ro44n. s'0/r/ 0/n t s n 2ont(2t t0 t0/ 2on!2tor (n (''4/ to t0/ 6!4n.$ T0/ '/n/tr(ton st(n2/ p s0o!4 6/ 4/ss t0/n ht $

F.!r/ 1$ S'(2/ 'rot/2t/ 67 to '(r(44/4 (r t/r"n(4s$ Not/ 1 ) 3 5$)

: : S'(2/ 'rot/2t/ 67 to '(r(44/4 (r t/r"n(4s : R/#/r/n2/ '4(n/$ : W0o4/ 'rot/2t/ (r/(

E4/2tro/ Ro

Mn"!" 4/n.t0 o# /4/2tro/ (22orn. to 'rot/2ton 4//4 I; IEC 1?)*@1 s 5 "$

T0/ .ro!nn. /4/2tro/ /x'/2t/ to 6/ !s/ n t0s 'ro9/2t s (s s0on 6/4o; (s M(n!#(2t!r/ St(n(r$

5$3

•

L/n.t0

: (''rox$ - " =2o!'4/ ) /( o# 3 ">;

•

M(t/r(4s

: So4 Co''/r =Tnn/>

•

%("/t/r

: (''rox$ 1 "" =3H* n20>

on/ o# Prot/2ton

To /t/r"n/ t0/ Don/ o# 'rot/2ton; t0/ ./o"/tr7 o# t0/ str!2t!r/ s0(44 6/ 2ons/r/$ For EPCC Tot(4 Pro7/8 P(n(s B!" K("o9(n. 1  35 MW (t Ar/( G/ot0/r"(4 K("o9(n.; W/st J((; Inon/s(; t0/ ./o"/tr7 o# t0/ str!2t!r/ s #4(t or ./nt47 s4o'n. roo#s$ T0/ Don/ o# 'rot/2ton o# (r t/r"n(4 on roo#s s0(44 6/ '4(2/ on r./s or 't20/ roo#s (n (ro!n t0/ '/r"/t/r o# #4(t or ./nt47 s4o'n. roo#s (t nt/r(4s not /x2//n. )? #t =- "> /x2/'t t0(t (r t/r"n(4 )* n =-?? ""> or 0.0/r "(7 6/ '4(2/ (t nt/r(4 not /x2//n. dmax$ Ar t/r"n(4s s0(44 6/ '4(2/ (t or t0n ) #t =?$- "> o# t0/ /ns o# r./s or /./s (n 2orn/r o# roo#s$

6.

LIGHTNING PROTECTION CALCULATION FOR MAIN BUILDING

In (22or(n2/ t0 t0/ (6o/ 2(42!4(ton "/t0o; t0/ 4.0tnn. 'rot/2ton 2(42!4(ton #or "(n 6!4n. n t0/ EPCC Tot(4 Pro7/8 P(n(s B!" K("o9(n. 1  35 MW s ./n 6/4o$ 1-

Po/r ,o!s/ B!4n. N!"6/r o# on 2on!2tor  L/n.t0  W/

o# t0/ 6!4n. =L>  ** " =4("'r(n (t( t(6/4>

o# t0/ 6!4n. =W>  )$5 " =4("'r(n (t( t(6/4>

 P/r"/t/r

o# t0/ 6!4n.  )x=**  )$5>  1* "

 %st(n2/

o# on 2on!2tor 6/t//n ot0/rs  3? "

 N!"6/r

o# on 2on!2tor  1* H 3?  *$   /(

N!"6/r o# (r t/r"n(4  P07s2(4

0/.0t o# t0/ (r t/r"n(4 (6o/ t0/ r/#/r/n2/ '4(n/ = ht >  1$5 "

=4("'r(n (t( t(6/4>  R(!s o# t0/ ro44n. s'0/r/ = R >  )? " =4("'r(n (t( t(6/4>  %st(n2/

d "(x

=

) x )?)

−

s/'(r(tn. to '(r(44/4 (r t/r"n(4 n t0/ 2(s/ p  ht

= )? 1$5> ) −

=

15$1J

P(./ # o# 11


 %st(n2/

s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/ 

1? "  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =**H1?>  1  5$*  /(  %st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt #or / s/  1) "  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =)$5H1)>  1  3$*5  * /(  Tot(4 r/!r/"/nt o# (r t/r"n(4  1? /(

P/n/tr(ton st(n2/ o# t0/ ro44n. s'0/r/  F(rt0/r"ost

st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt (d) 

1) "  P/n/tr(ton st(n2/ o# t0/ ro44n. s'0/r/ p

-$)

=

)?

−

(

)? )

−

=1) H )> )

?$J)

=

Coo4n. To/r N!"6/r o# on 2on!2tor  L/n.t0  W/

o# t0/ 6!4n. =L>  *)$ " =4("'r(n (t( t(6/4>

o# t0/ 6!4n. =W>  1*$* " =4("'r(n (t( t(6/4>

 P/r"/t/r

o# t0/ 6!4n.  )x=*)$  1*$*>  11*$) "

 %st(n2/

o# on 2on!2tor 6/t//n ot0/rs  3? "

 N!"6/r

o# on 2on!2tor  11*$) H 3?  3$  - /(

N!"6/r o# (r t/r"n(4  P07s2(4



d "(x

=

) x )? )

−

=)? 1$5> )

 %st(n2/

13 "

s/'(r(tn. to '(r(44/4 (r t/r"n(4 n t0/ 2(s/ p  ht −

=

15$1J


 N!"6/r

o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =*)$H13>  1  *$)

 * /(  %st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt #or / s/  11 "  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =1*$*H13>  1  )$3  ) /(  Tot(4 r/!r/"/nt o# (r t/r"n(4  1? /(




=

1-

)?

−

)? )

−

=1) H )> )

?$J)

=

P(n/4 ,(!s/ C8(ro Ar/( N!"6/r o# on 2on!2tor  L/n.t0  W/

o# t0/ 6!4n. =L>  - " =4("'r(n (t( t(6/4>

o# t0/ 6!4n. =W>  - " =4("'r(n (t( t(6/4>

 P/r"/t/r

o# t0/ 6!4n.  )x=-  ->  )* "

 %st(n2/

o# on 2on!2tor 6/t//n ot0/rs  3? "

 N!"6/r

o# on 2on!2tor  )*H 3?  ?$  1 /(

N!"6/r o# (r t/r"n(4  P07s2(4



d "(x

=

) x )? )

−


=)? 1$5> )

 %st(n2/

−

=

15$1J


-" P(./ $ o# 11


 N!"6/r

o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =-H1)>  1  1$5  1

/(  %st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt #or / s/  1) "  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =-H1)>  1  1$5  1 /(  Tot(4 r/!r/"/nt o# (r t/r"n(4  ) /(




=

)?

1

−

)? )

−

=1) H )> )

=

?$J)

P(n/4 ,(!s/ C4!st/r A N!"6/r o# on 2on!2tor  L/n.t0  W/

o# t0/ 6!4n. =L>  *$5 " =4("'r(n (t( t(6/4>

o# t0/ 6!4n. =W>  *$5 " =4("'r(n (t( t(6/4>

 P/r"/t/r

o# t0/ 6!4n.  )x=*$5  *$5>  1 "

 %st(n2/

o# on 2on!2tor 6/t//n ot0/rs  3? "

 N!"6/r

o# on 2on!2tor  1H 3?  ?$-  1 /(

N!"6/r o# (r t/r"n(4  P07s2(4



d "(x

=

) x )? )

−


=)? 1$5> )

 %st(n2/

−

=

15$1J


*$5"  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =*$5H>  1  1$5  1 /(  %st(n2/ s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt #or / s/  *$5 "

 N!"6/r

o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =*$5H>  1  1$5  1

/(  Tot(4 r/!r/"/nt o# (r t/r"n(4  ) /(




=

1

)?

−

)? )

−

=1) H )> )

?$J)

=

P(n/4 ,(!s/ C4!st/r B N!"6/r o# on 2on!2tor  L/n.t0  W/

o# t0/ 6!4n. =L>  3 " =4("'r(n (t( t(6/4>

o# t0/ 6!4n. =W>  3 " =4("'r(n (t( t(6/4>

 P/r"/t/r

o# t0/ 6!4n.  )x=3  3>  1) "

 %st(n2/

o# on 2on!2tor 6/t//n ot0/rs  3? "

 N!"6/r

o# on 2on!2tor  1)H 3?  ?$*  1 /(

N!"6/r o# (r t/r"n(4  P07s2(4



d "(x

=

) x )? )

−


=)? 1$5> )

 %st(n2/

−

=

15$1J


3"  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =3H15>  1  1$)  1 /(

P(./ 11 o# 11


 %st(n2/

s/'(r(tn. to '(r(44/4 (r t/r"n(4 r/!r/"/nt #or / s/  3

"  N!"6/r o# (r t/r"n(4 r/!r/"/nt #or 4/n.t0 s/  =3H15>  1  1$)  1 /(  Tot(4 r/!r/"/nt o# (r t/r"n(4  ) /(




=

)?

−

)? )

−

=1) H )> )

=

?$J)

L%&'%*

P(./ 13 o# 11


Kmj5 e 2 e5 Cs Es7 001r_rev 2_lightning Guide Calc

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