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关于1000MW机组高压厂用电配置的探讨.pdf

发布：2024-12-17约1.02万字共4页下载文档

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2512电力建设Vol.25No.12

200412ElectricPoweronstructionDec,20041

1000MW

刘慧军

(,,200063)

[]1000MW,![1]![2],

10,6kV26kV12

[]1000MW

:TM621.71:B:1000-7229(2004)12-0001-03

InquisitionintoonfigurationofHVAuxiliaryPowerSystemin1000MWUnits

LiuHuijun

(EasthinaElectricPowerDesignInstitute,Shanghaiity,200063)

[Abstract]The∀TechnicalodeforDesignofThermalPowerPlants#and∀TechnicalodeforAuxiliaryPowerDesignofThermalPower

Plants#havenoclearrequirementsforconfigurationofHVauxiliarypowersystemof1000MWunits,whichresultsinmanyoptionsforits

configurationuptonow.Acomprehensivecomparisontodifferentoptionsbasedonshortcircuitcapacity,selectabilityofhighauxiliary

impedanceandeconomyhasbeenmadeinthepaperand2optionswith2levelsof10kV,6kVand1levelof6kVarerecommended.

[Keywords]1000MWunit;HVauxiliarypowersystem;configurationoption

12∃1000MW

1//MW

A18.53

,1000MWB%4000kW(I)2∃42∃16.52

1800~4000kW(I)2∃12∃3.15

D200~1800kW()116.24

600MW,E200~2000kW()247.60

,1000MWF913.7

G1419.7

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