ntdc pakistan
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National Transmission and Despatch Company
Ltd.
POWER SYSTEM OVERVIEW
Power Planning Department
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PakistanWater and Power Development Authority
(WAPDA)
WAPDA was formed in 1958. he ma!orresponsi"ilities of WAPDA were# – $eet ele%tri%ity demand of the %ountry (e&%ept area of
'ara%hi) "y installin new power plants transmission lines
and distri"ution system. – Develop hydro storae pro!e%t ( dams) for meetin
irriation and demand of the %ountry and install hydroplants at dams lo%ations.
WAPDA %onsisted of two sements *
Power Win* +or meetin ele%tri%ity demand andresponsi"le for
eneration transmission and distri"ution.
Water Win * +or developin hydro pro!e%ts for irriation
re,uirements.
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3
PAKISTAN POWER SECTOR: BACKGROUND
1. The GoP approved Pakistan Power Sector Strategic Plan for
restructuring and reform in 1992, according to which, the power wing of
WAPA was structured into four !"# $eneration %ompanies !$&'%(s#,
one !1# 'ational )ransmission and ispatch %ompan* !')%# and nine
!9# istri+ution %ompanies !S%(s#-
2. PEPCO was esta+lished in 199. as an independent entit* with mandate
to restructure Pakistan Power Sector, corporatise / commerciali0e the
restructured entities, and to +ring a+out reforms thru introduction of
competition, enhancement of efficiencies and +est financial and prudent
utilit* practices-
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Chairman WAPDA
Chairman WAPDA MD PEPCO
MD PEPCO
PEPCO ManagementTeam
PEPCO ManagementTeam
WATERWING
WATERWING
FINANCEWING
FINANCEWING
POWERWING
POWERWING
COMMONSERVICES
COMMONSERVICES
RESIDUAL WAPDAWINGS PART
TRANSITION TOCORPORATE ENTITIES
WATER
WATERHYDEL
FINANCE
HYDELFINANCE
HYDELPOWER
HYDELPOWER
SERVICES
SERVICES
RESTRUCTURED POWERWING
RESTRUCTURED POWERWING
GENCOs
GENCOs NTDC
NTDC DISCOs
DISCOs
!" #" $"
% HOSPITALS
% ACADEMY% ETC
AUTONOMOUS COMPANIES WITHINDEPENDENT COMMERCIALOPERATIONS THROUGH &OD
MEM&ERS' H()e* +,-er.Finan/e. Water
MEM&ERS' H()e* +,-er.Finan/e. Water
GOP0MW1P
GOP0MW1P Chairman PEPCO
Chairman PEPCO
NEW FACE OF PAKISTAN’S POWER SECTOR
NEW FACE OF PAKISTAN’S POWER SECTOR
/
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National Transmission and DispatchCompan !td"
0ational ransmission Despat%h 2ompany(0D2) 3imited was in%orporated on 4th0ovem"er 1998 and %ommen%ed %ommer%ial
operation on -/th De%em"er 1998. t wasorani6ed to take over all the propertiesrihts and assets o"liations and lia"ilities of--7 ' and 577' rid :tations and
ransmission 3ines;0etwork owned "yPakistan Water and Power DevelopmentAuthority (WAPDA). .
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0D2 :tru%ture
0D2 sements.
1. ransmission 0etwork
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3enth of ransmission3ines
#$ar %&&'( )'*+ ,,&'( )'*+
1987 15 -171
1985 1-9 -/--
1997 184 -9--
1995 15 8/8
-777 /79/ 5/98
-775 /// 499
-779 57?8 ?-5
?
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rowth in 3enth of ransmission3ines (0D2)
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0o. 2apa%ity of :u"stations(0D2)
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rowth of ransmission :ystem %apa%ity @
$A (0D2)
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–>0>=A
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P= :C:>$ P3A000
3
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P= :C:>$ P3A000
–D:=B$ –>0>=AA: 2
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-.t.r$ R$/.ir$d G$n$ration Capacit
Year Peak Demand
(MW)Gen Capait!
"e#$ired (MW)Gen Capait!Planned (MW)
2%1% 2%1%1 2&12' 1%2
2%11 21%& 21*1 22'
2%12 2*++1 2*%1 2*,,
2%1* 2&*%' *1'** 2'2
2%1+ 2+*, *+2, 2+%&
2%1& 2+'* *',2 **'*%
2%1' *1'2 *&% +2&*%
2%1 **1&+ +1++* +&**,2%1, *&&', +++'% &%%*+
2%1 *,&& +,1' &*2,+
2%2% +1,* &222 &,,'
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PEPCO System Historical Data / Forecast
Historical PMS
Peak Peak Difference
Years ( MW ) (MW) (%)
1!"" #$ 11 "'
#"""!"1 1$ "&1$
#""1!"# 1"## 1"#' !
#""#!" 1"'$' 1" &""
#""!"' 11"$ 11$ #&$"
#""'!"* 1#"* 1#"$ "&'
#""*!" 1#1# 1#1 !#"
#""!" 1*1$ 1*#1 "&*"
#""!"$ 1$$ 1'$" !#&1"
#""$!" 1#*# 1$ &*"
#""!1" 1$' 1'*1 $&"14
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E0ISTING GENERATING CAPACIT#
1 2dro a3aila4ilit 4as$d on last % $ars a3$ra5$
11 E6cl.d$s 7&8 -orc$d O.ta5$s 9or GENCOs ;"&8 9or IPPs R$ntal
T!pe o- Generation
ameplate /0ntalledCapait!
(MW)
Derated/Dependale
Capait!(MW)
34ailailit! (MW)
5$mmer Winter
WAPA *dro """ """ 24 23445
$&'%(s ".29 3.4 26.4 322255
PPs !incl 'uclear# 6". .9 "94 ".155
7ental 196 16 16 155
Total 1,&' 1'1 1'1 12&+
1?
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-UTURE GENERATION PRO
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*$rit Ord$r -or ThrmalUnits
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hanks
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