Industrial Training Tnb

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Industrial Training

Tnb Distribution

9

9 TH

TH

March 2015 – 31 may 2015

MOHAMAD SYAFIQ BIN ABDULLAH

EE089872

MAY 2015

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COT!T



_{"#l$ introduction}



_{Industrial training ob%#cti&#s}



_{Com'any 'ro$il#}



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"!() IT*OD+CTIO



_{am# , Mohamad "ya$i- .in}

_/bdullah



_{Dat# o$ birth , 1 o&#mb#r 1993}



_{ID numb#r , !!092}



_{/g# , 21}



_{Hom#ton , #'ala .atas4 ulau inang}



_{Institution ,}

_{+ni&#rsiti T#}

_{naga asional 6+I}

_T!7

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ID+"TI/( T/II O.:!CTI;!



_{To 'ro&id# th# stud#nts to th# orld o$ or< so that th#y can r#lat# th#or#tical}

<nol#dg# ith a''lication in industry



_{To build and incr#as# cr#ati&# and 'ositi&# thin<ing h#n o&#rcoming}

#ngin##ring 'robl#ms8



_{To im}

_{'ro&# my so$t s<ills}

_{such as communication4 manag#m#nt and t#am=or<8}

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Com'any 'ro$il#

Th# T. a 'ublic l

Th# T. a 'ublic list#d com'any ith r#s'onsibiliti#s,ist#d com'any ith r#s'onsibiliti#s,

•

• To g#n#To g#n#rat#4 transmit4 distribut# and s#ll rat#4 transmit4 distribut# and s#ll #n#rgy to custom#r throughout #ninsular Malaysia8#n#rgy to custom#r throughout #ninsular Malaysia8

•

• To 'lan4 install4 o'#rat# and maintain #l#ctricity installation $or th# To 'lan4 install4 o'#rat# and maintain #l#ctricity installation $or th# g#n#ration4 transmission andg#n#ration4 transmission and

distribution o$

distribution o$ #l#ctricity#l#ctricity88

To achi#&# th# abo&# ob%#cti&#s4 th# com'any ons and o'#rat#s 'o#r 'lants and th# ational rid and To achi#&# th# abo&# ob%#cti&#s4 th# com'any ons and o'#rat#s 'o#r 'lants and th# ational rid and install#d $or

install#d $or this 'ur'os#4 this 'ur'os#4 custom#r s#r&ic# c#nt#r4 call manag#m#ncustom#r s#r&ic# c#nt#r4 call manag#m#nt c#nt#r4 substations t c#nt#r4 substations and administrati&#and administrati&# o$$ic#s throughout #ninsular Malaysia8 T.>s cor# acti&iti#s ar#

o$$ic#s throughout #ninsular Malaysia8 T.>s cor# acti&iti#s ar# in g#n#ration4 transmission andin g#n#ration4 transmission and distribution o$ #l#ctricity hich ar# b#ing handl#d by its

distribution o$ #l#ctricity hich ar# b#ing handl#d by its subsidiari#s,subsidiari#s,

•

• T. #n#ration "dn .hdT. #n#ration "dn .hd

•

• T. Transmission #tor< "dn .hdT. Transmission #tor< "dn .hd

•

• T. Distribution "dn .hdT. Distribution "dn .hd

T. ;ision

T. ;ision: To be among the leading corporation in energy and related business globally: To be among the leading corporation in energy and related business globally88 T. Mission,

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ID+"TI/( T/II "CH!D+(!

9 M/*CH 2015 +TI( 31 M/? 2015 9 M/*CH 2015 +TI( 31 M/? 2015 D DAATTEE DDEEPPAARRTTMMEENNTT AAMMOOUUNNTT OF DAY OF DAY MAIN

MAIN ACTIVITY ACTIVITY REPORTREPORT

09/03/2015 09/03/2015 -05/04/2015 05/04/2015 (/I (/I @ @ CO"T*+CTIO CO"T*+CTIO 2 2 *O:!CT (/I *O:!CT (/I C/.(! C/.(! "+."T/TIO "+."T/TIO O;!* H!/D O;!* H!/D

! O*/AMI .I /*I))I ! O*/AMI .I /*I))I

06/04/2015 06/04/2015 -03/05/2015 03/05/2015 M!T!*I M!T!*I 22 M!T!* M!T!* "!*;IC! "!*;IC!

! MOHD )/DA(I .I ! MOHD )/DA(I .I

MOHD T/HI* MOHD T/HI* 04/05/2015 04/05/2015 -28/05/2015 28/05/2015 O!*/TIOO!*/TIO @ @ M/IT!/C! M/IT!/C! 2 2 "+."T/TIO "+."T/TIO O;!* H!/D O;!* H!/D C/.(! C/.(! )/+(T )ID!* )/+(T )ID!*

!8 /A(I HI(MI .I !8 /A(I HI(MI .I )/+DAIBMD */I )/+DAIBMD */I

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consturction d#'artm#nt



 _{In construction d#'artm#nt4 th#y r#s'onsibl# to construct substation and o&#rh#ad 'ol#8}_{In construction d#'artm#nt4 th#y r#s'onsibl# to construct substation and o&#rh#ad 'ol#8}

+sually4 contractor ill do th# initial or< li<# dig hol# $or %oining4 'lac#s th# sitchg#ar +sually4 contractor ill do th# initial or< li<# dig hol# $or %oining4 'lac#s th# sitchg#ar or trans$orm#r4 'lac# th# 'ol# and

or trans$orm#r4 'lac# th# 'ol# and th# oth#r or<8th# oth#r or<8



 _{/'art $rom that4 T. also r#s'onsibl# to shut don th# substation that in&ol&#d in th#}_{/'art $rom that4 T. also r#s'onsibl# to shut don th# substation that in&ol&#d in th#}

construction b#$or# th# contractor start doing th#ir %ob

construction b#$or# th# contractor start doing th#ir %ob to a&oid accid#nt $rom ha''#ning8to a&oid accid#nt $rom ha''#ning8



 _{Th# im'ortant or< in construction %ob is %oining cabl# to ma<# sur# that th# n#}_{Th# im'ortant or< in construction %ob is %oining cabl# to ma<# sur# that th# n#}

substation ill g#t th# su''ly to o'#rat# 8 )urth#rmor# %oining cabl# is don# h#n th#r# is substation ill g#t th# su''ly to o'#rat# 8 )urth#rmor# %oining cabl# is don# h#n th#r# is br#a<don h

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T

ype of ca!e



aa''##r r IInnssuullaatt##d d (#(#aad d CCaabbll# # 66II((CC77 CCrroosss s ((iinn<<##d d oollyy##tthhyyll##nn# # 66((!!77

P PIILLCC AAmmpp XXLLPPEE AAmmpp

2

25

5

9

90

0

1

15

50

0

3

32

20

0 

0

0

1 1E

E0

0

2 2F

F0

0 F

F0

00

0

1

12

20

0

2

23

30

0

5

50

00

0

5

55

50

0

1 1

5

5

2

29

90

0

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:oining cabl#

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_{Th#r# to ty'#s o$ %oining cabl# that ar#,}



_{"traight through %oint}



_T#

_rmination

_%oint

T#

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.r#a<don o$ cabl#

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(o ;oltag# O&#rh#ad (in#s



 _{r#s#ntly all n# lin#s ar# construct#d using aluminum8}_{r#s#ntly all n# lin#s ar# construct#d using aluminum8}



 _{Co''#r conductors ar# us#d only $or r#'air o$ co''#r lin#s8}_{Co''#r conductors ar# us#d only $or r#'air o$ co''#r lin#s8}

/d&antag#s o$ /luminum , /d&antag#s o$ /luminum ,



 _{ch#a'#r than co''#r}_{ch#a'#r than co''#r}



 _{light#r and #asi#r to handl#}_{light#r and #asi#r to handl#}



 _{l#ss scra'#r &alu#4 not 'ron# to th#$t}_{l#ss scra'#r &alu#4 not 'ron# to th#$t}

Disad&antag#s o$

Disad&antag#s o$ /luminum ,/luminum ,



 _{so$t#r than co''#r and r#-uir#d car#$ul handling}_{so$t#r than co''#r and r#-uir#d car#$ul handling}



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"o&()c$o* *a$%&'

A ACC AAmmpp AARREE AAmmpp 1 111EE2255 00 33JJ113322 112200 3 311EE2255 00 JJ112222 1100 3 3995500 119900 JJ112222 1100 3 31155112200 330000

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ol#s

ol#s )or (;

)or (;

O&#rh#ad

O&#rh#ad (in#

(in#

)our ty'#s o$ 'ol#s ar# us#d in th# T. ,

)our ty'#s o$ 'ol#s ar# us#d in th# T. , 

 _{ood ol#s}_{ood ol#s} 

 _{r#=str#ss#d "'un Concr#t# 'ol#s}_{r#=str#ss#d "'un Concr#t# 'ol#s} 

 _{*#in$orc#d Concr#t# ol#s}_{*#in$orc#d Concr#t# ol#s}

Th# $unctions o$ 'ol#s ar#,

Th# $unctions o$ 'ol#s ar#, 

 _{To su''ort conducto}_{To su''ort conducto}_{rs and acc#ssori#s such as}_{rs and acc#ssori#s such as}_{$us#s and cabl# boG#s}_{$us#s and cabl# boG#s} 

 _{Th# sa$#ty cl#aranc# $rom th# ground4}_{Th# sa$#ty cl#aranc# $rom th# ground4}_{building ar# maintain#d}_{building ar# maintain#d}

Th# standard l#ngths ar#,

Th# standard l#ngths ar#, 

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High ;oltag# Cabl#



_{Th# 11<; su''ly that $##ds into sitchg#ar}

_{com#s in th# (! cabl# 6}

_{H; cabl#78}



_{In on#}

_{cabl#4 ha&# thr## cor#s 6*4 ?4}

_{.7 hich is conn#ct#d}

_{to th# thr## t#rminals}

o$ incoming $##d#r

o$ th# sitchg#ar8



_{)rom th# sitchg#ar4 th# su''ly go#s to th# H; sid# o$ th# trans$orm#r through}

(! cabl#

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/!a&&%&' (epa*$.e&$



_{This d#'artm#nt is r#s'onsibl# to #stimation th# 'ro%#ct includ# in d#signing4}

'lanning in all n# 'ro%#ct r#-u#st#d by us#rs and modi$i#d syst#m a

&ailabl#

d#'#nds on situation8



_{This d#'artm#nt also r#s'onsibl# to}

_{calculat# maGimum d#mand4 cabl# si#4}

calculat# load4 and d#t#rmin# suitabl# trans$orm#r si# and sitchg#ar $or

consum#r

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!stimating th# 'ro%#ct



 _{!stimation o$ substation 'ro%#ct in&ol&#s or<ing out th#}_{!stimation o$ substation 'ro%#ct in&ol&#s or<ing out th# cost o$ th#}_{cost o$ th# $olloing}_$olloing   _(and_(and   _"alari#s_"alari#s   _Mat#rials_Mat#rials   _Contract_Contract   _Trans'ort_Trans'ort   _O&#rh#ad_O&#rh#ad

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"IT! ;I"IT

"it# &isits ar# #ss#ntial b#$or# 'lanning starts8 Th#

$olloing can b# obtain#d $rom sit# &isits8

a7 "ourc#s o$ su''ly

b7 T

y'#s o$ load

s

c7 "it# in$ormation on,



_Tr##s



_{round conditions and t#rrain}



_{Oth#r s#r&ic#s on sit#}

_{such as t#l#'hon# lin#s and}

_{at#r mains8}



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M/I /

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Me$e*%&' )&%$



 _{Ty'# O$ M#t#ring +s#d To Consum#r ,}_{Ty'# O$ M#t#ring +s#d To Consum#r ,}

a7 Ordinary 'o#r consum#r m#t#r 6OC m#t#r7 a7 Ordinary 'o#r consum#r m#t#r 6OC m#t#r7 b7 (arg# 

b7 (arg# o#r consumo#r consum#r m#t#r 6(#r m#t#r 6(C m#t#rC m#t#r77

Me$e*%&' Me$e*%&'

O*(%&a*y /o+e* "o&-).e* O/" O*(%&a*y /o+e* "o&-).e* O/"

1 E!ec$*o.ec,a&%ca! -%&'!e 1 E!ec$*o.ec,a&%ca! -%&'!e

p,a-e p,a-e

2 E!ec$*o&%c -%&'!e p,a-e 2 E!ec$*o&%c -%&'!e p,a-e 3 E!ec$*o.ec,a&%ca! $,*ee 3 E!ec$*o.ec,a&%ca! $,*ee

p,a-e p,a-e

4 E!ec$*o&%c $,*ee p,a-e 4 E!ec$*o&%c $,*ee p,a-e

La*'e /o+e* "o&-).e* L/" La*'e /o+e* "o&-).e* L/"

1 E!ec$*o.ec,a&%ca! $,*ee 1 E!ec$*o.ec,a&%ca! $,*ee

p,a-e L p,a-e L

2 E!ec$*o&%c $,*ee p,a-e L 2 E!ec$*o&%c $,*ee p,a-e L 3 E!ec$*o.ec,a&%ca! $,*ee 3 E!ec$*o.ec,a&%ca! $,*ee

p,a-e HT p,a-e HT

4 E!ec$*o&%c $,*ee p,a-e HT 4 E!ec$*o&%c $,*ee p,a-e HT

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T

ype of .e$e*%&'

Th#r# ar# thr## ty'#s o$ m#t#ring

18 "ingl# 'has#s m#t#ring 6OC m#t#r78



_{Th# curr#nt &alu# us#s in $us# about 10=50 /8}



_{+s# to ir# conn#ct#d $rom su''ly}

_{to m#t#r board consum#r}



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28 Thr## 'has# m#t#ring 6OC m#t#r7



_{Th# curr#nt &alu# us#s in $us# about 10=E0 /8}



_{+s#d $our ir# conn#ct#d $rom su''ly}

_{to m#t#r board consum#r}



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38 (arg# 'o#r consum#r m#t#r 6(C m#t#r78



_{+s# digital #l#ctronic m#t#r}



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"o.po&e&$ of .e$e*

a7 Th# d#&ic#s at m#t#r board ar#

C

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Industrial Training Tnb