first

EDC Training Center Power Plant

I. Introduction

GKÁisnIKWCaRTgRTayEtmYyKt;énfamBl EdlgayRsYlkñúgkarplit gayRsYlkñúgkardwkCBa¢Ún gayRsYleRbIR)as; gayRsYlRtYtBinitü mantMélefak nig Fanadl;karb:HBal;brisßantictYcbMput .

dUecñH cMnucsMxan;bMputénfamBlGKÁisnIKWkardwknaMfamBl nig karEckcay .

1- karplitGKÁisnI By: LAY Meng HortTel: 012376183 -1-

GanuPaBénvariGKÁisnI

Load

Transmission linePower TransformerPower Plant


eKalkarN_RKw³énkarplitfamBlGKÁisnI KWCakarbMElgBIfamBlemkanik eGayeTACafamBl GKÁisnI . dUc)anbgðajenAkñúgdüaRkamxageRkam ³

2- cMNat;fñak;eragcRkGKÁisnI

famBlGKÁisnIRtYv)anbegáIteLIgedaysßanIy_GKiÁsnI mkdl;bc©úb,nñenHeyIgeXIjmansßanIy_GKÁi snIRtUv)anEckecjCa ³

- Conventional power plant- Non conventional power plant

a- Conventional power plant man³ eragcRkGKÁisnIedIredaycMhay

Thermal Power Plant- Steam Power Plant- Nuclear Power Plant- Gas Turbine Power plants

cMeBaH Steam Power Plant

eKGacEbgEckCaRbePTeTAtamvtßúFatuedImEdleRbIdUcCa³

- Coal fired power plant- Oil fired power plant- Gas fired power plant

Hydro power plant man- Conventional Hydro Power Plant- Pump Store Power Plant

b- Non conventional power plant

By: LAY Meng HortTel: 012376183 -2-

Thermal hydro energy Mechanical energy Electrical energy


EbgEckCaRbePTdUcxageRkam ³- Solar Power Plant- Wind Power Plant- Geothermal Power Plant- Tidal Power plant- Biomass Power Plant- Biogas Power Plant

3- karlaybBa©ÚlKñaénkarplitfamBlGKÁi snI


Load, MW

Time

Peak Load ( Gas turbine, Pump hydro power plant )

Intermediate load ( Hydro, steam )

Base load ( Hydro, Nuclear, Thermal )


II- ExSekag Load-Duration eBlEdleyIgdMeLIgeragcRkGKÁisnImYy

man)a:ra:EmRtRKw³BIrEdleyIgRtUvsMerccitþ ³

- GnuPaBsrubEdleyIgRtUvtMeLIg ( kWinst )

- TMhMrbs; Generator

1- GnuPaBsrubEdleyIgRtUvtMeLIg ( kWinst )

tMrUvkarGnuPaBsrubEdleyIgRtUvtMeLIg RtUv)ankMnt;mkGMBI³

- kar)an;RbmaNtMrUvkar ( kW max )

- karekIneLIgéntMrUvkar- karbMrg;TuknUvfamBl

2- TMhMrbs; Generator

TMhMrbs; Generator GaRs½yeTAnwg³- bMErbMrYlénbnÞúkkñúgkMLúg 24

ema:g ( Summer, winter, week-day, holidays)

- cMnYnsrubén Generator EdlP¢ab;eTAbNþaj

- cMnYnGbb,rmaén Start-up and Shut-down

- EpnkarEpTaMCYsCul- TMhMénkarplitrbs;sßanIy_GKÁisnI- tMél

rUbTI 1.1:

karERbRbYléntMrUvkarfamBlGKÁisnIcMeBaHRbePTepSg²KñaénbnÞúk



nigExSekagénbnÞúk srubkñúgkEnøgpÁt;pÁg;mYy .

a. Load Factor, m

RbsinebIsin Peak load 1000MW

bu:EnþbnÞúkmFümRbcaMqñaM 350 MW

eyIg)an Load Factor 0.35

mann½yfamanbnÞúkCaeRcInEdlmin)aneRbIR)as; dUcenHtMélRtUvEtéfø .



b. Capacity factor ( or plant factor ), n,

n =

c. Reserve factor ( r )

bnÞúkEdlp¢ab;bNþaj TaMgbnÞúkEdlkMBugeRbIR)as; nig bnÞúkEdlmieRbIR)as; . kareRbIR)as;GacticCag b¤ GacesµIeTAnigbnÞúkEdlP¢ab; .

d. Demand factor

Dem =

e. Diversity factor

div =

emKuNenHGacCYyeFVIeGayRbesIeLIgén load factor and economic operation .

Supposing there is a group of consumers. It is known from experience that the maximum demandsof the individual consumers will not occur at one time. The ratio of the sum of the individualmaximum demands to the maximum demand of the total group is known as diversity factor. It is alwaysgreater than unity.High diversity factor (which is always greater than unity) is also a desirable quality. With a givennumber of consumers, higher the value of diversity factor, lower will be the maximum demand on the

plant



Diversity factor EdlbgðajenAkñúgrUTI 1.3 (a)

eyIgGacKNna³



CaTUeTA load factor x<s; KWbgðajBIlMnwgénExSekagbnÞúkCamYynigkarERbRbYlbnÞúktictUc .

tMélx<s;én demand factor, load factor, diversity factor and capacity

plant KWCakarcg;)an énRbtibtþikaresd§kic©rbs;eragcRkGKÁisnI nig karplitGKÁisnIkñúgtMélefak .

Plant use factor, u

lMhat;1-sßanIy_GKÁisnImYy)anpÁt;pÁg;bnÞúdUcxageRkameTAeGayGtifiCn³

Time in hour 0-6 6-10 10-12 12-16 16-20 20-22 22-24Load in MW 30 70 90 60 100 80 60

1. cUrKUsExSekagbnÞúk nig KNna Load factor .2. KNna Load factor rbs;msßanIy_bMrug 30 MW

ebIvatMeNIrkareBlbnÞúkelIsBI 70 MW .

3. KNna Use factor rbs;msßanIy_bMrug 30 MW .2- Peak load eragcRkGKÁisnImYy 60 MW

tMrUvkarbnÞúkGtibrmaEdlP¢ab;eTAnwgeragcRkenaHman ³ 30 MW, 20 MW, 10 MW, and 14 MW . eragcRkGKÁisnIenHmanGanuPaB 80 MW nig load

factor RbcaMqñaMKW 0.50 .a- KNna average load

rbs;eragcRkGKÁisnIenHb- KNnafamBlEdlpÁt;pÁ§g;kñúgm

YyqñaMBy: LAY Meng HortTel: 012376183 -9-

c- KNna Demand factor

d- KNna Diversity factor


3- Thermal power plant GanuPaB 210 MW

manbnÞúkGtibrma 160 MW nig load factor 0.6 . FüÚgEdl eRbIR)as;KW 1 kg/kWh nig tMélrbs;FüÚgKW 350000 R

kñúg 1 etan . KNna³a- R)ak;cMenjdul

RbsinebIfamBlRtUv)anlkñúgtMél 500R kñúg 1

kWh .b- Capacity factor .

4- eragcRkGKÁisnImYyman³ Load factor = 0.75 ; Capacity

factor = 0.60 ; Use factor = 0.65 nig GanuPaBtMrUvkarGtibrima 60 MW . KNna³

a- famBlsrubEdlplit)ankñúgmYyqñaM .b- Reserve capacity over and above the peak load

c- ry³eBlEdleragcRkenHmintMeNIrkar .



I- lkçN³TUeTA

eragcRkGKÁisnIedIredaycMhayKWeFVIkarbMElgbnþGMBIfamBlEdlmanenAkñúgpUsIul\n§n³ dUcCa FüÚg/ eRbg\n§n³/ ]sñ½nFmµCati b¤ \n§n³gayeqH man Uranium and Thorium eTACakarvilénG½kS nigcugeRkay begáItCacrnþGKÁisnI . GgÁFaturavEdlykmkeRbIKWTwk EdlkñúgeBltMeNIrkarGacCasßabPaBTwk b¤cMhay .düaRkaméneragcRkGKÁisnIedIredaycMhay

II- ]bkrN_sMxan;²EdlmanenAkñúgeragcRk eragcRkGKÁisnIedIredaycMhay)anpSMeLIedayRbB½n§sMxan;²dUcteTA ³By: LAY Meng HortTel: 012376183 -11-

eragcRkGKÁisnIedIredaycMhay

Steam Power Plant

RbB½n§cMe

hH

Rb

B½

n§b

eg

áIt

cMha

yS

team

gen

erai

on

syst

em

RbB½n§eTob‘Í

RbB½n§begÁItGKÁ

isnI

RbB½n§gbBa


a- RbB½n§cMehH ( Combustion System )

RbB½nenHKWsMrab;plitnUvkMedA EdlLkMedAKWCa]bkrN_mYyya:gsMxan; nig man]bkrN_bnÞab;bnSM mYycMnYneTotdUcCa ³

- RbB½n§dwkCBa¢ÚnFüÚgfµ- XøaMgsþúkFüÚgfµ- ]bkrN_kinbMEbkFüÚgfµ- kgðar- ]bkrN_RtYtBinitü- ]bkrN_RbmUlepH

b- RbB½nbegáItcMhay ( Steam generation system )

kMedAEdlbegáIteLIgedaysarRbB½ncMehH )andutTwkeGayeTACacMhay nigbnÞab;mkcMhayRtUv)an bBa¢ÚntambMBg;eTAkan;TUb‘Ín .c- RbB½n§TYrb‘Ín ( Turbine )

bc©úb,nñma:sIuncMhayRtUv)anbegáItedayRbePT Multi-stage turbine . enAeBlEdlcMhay)anbgVil TYrb‘Ín ehIyRtUv)anbBa¢ÚneTAkan; Condenser

edIm,IbMElgeTACaTwkvij . ]bkrN_bnÞab;bnSMEdleRbI enAkñúgRbB½n§enHmandUcCa The frequency

automatic control .d- RbB½n§RtgCak; ( Cooling System )



]bkrN_sMxan;EdleRbIkñúgRbB½n§enHKWCa Condenser

vamantYnaTIbMElgcMhayeGayeTACaTwk .e- RbB½n§begáItGKÁisnI ( Electricity generation system )

RbB½n§plitGKÁisnImandUcCa³- ma:sIunsaMgRkUn ( The synchronous generator )

- RbB½n§rMejac ( The exciting facility )

- The Transformer

- r)arGKÁisnI nig ]bkrn_epSgeTot ( The busbar and other auxiliaries )

III- düaRkamdMeNIrkarén eragcRkGKÁisnIedIredaycMhay




Fig. 2.3: Reheat Cycle

Fig. Supercritical steam cycle with double reheat


IV- ]bkN_begáItcMhay ( Steam Generator )



I- Introduction

naeBlbc©úb,nñenH tMélkñúgmYy kWh

énkarplitfamBlGKÁisnIrbs; Nuclear Power Plant

mantMélefakCag eragcRkEdleRbIFüÚg . b:uEnþeragcRkEdleRbIFüÚgmankarbMBulbrid§an karpÞúH kardwkCBa¢Ún ticCag Nuclear

Power Plant . Nuclear Power Plant

GaceGayeyIgTukFüÚgedIm,IeRbIR)as;kñúgkargar epSg²Tot)an .

naeBlbc©úb,nñenHmankarRbqaMgeTAnigkareRbIR)as; famBl Nuclear sMrab;;karplitfamBl edayehtuEt manbBaðEdlekImansMrab;suvtßPaBNuclear

kare)aHecalkarsMNl; karekIteLIgénGavuF Nuclear . fVIebImankarBi)akya:genHk¾eday k¾enAeBlGnaKt karplitfamBlGKÁisnIFM² k¾manfamBl Nuclear EdlCaRbPB rYmbBa©ÚlpgEdr . enAkñúgRbeTsmYycMnYndUcCa³ French, Japan, The

U.K. ( United Kingdom) nig Russia

TMhMénkarplitfamBlGKÁisnIRtUv)anpliteday Nuclear Power plant . enAkñúgRbeTs India k¾man Nuclear

Power Plant Edl .


Nuclear Power Plant


II- RbePTén Reactor Reactor

GacCakarbegáItkMedAedayRbtikmµénsarFatuKImI .

1- Pressurized Water Reactor2-

k


first

Engineering

power plant oil

plant factor

lay meng hort tel

steam base load hydro

mw eyigan load factor

rbsinebisin peak load

mw time peak load gas

kwinst yearkwh