浅谈配电网无功过补偿的管理

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(TiantaiElectricPowerBureau,TiantaiZhejiang317200,China):,,,:;;:TM714.3:B:1007-1881(2009)03-0084-03Abstract:Becauseofthecharacteristics,loadcharacteristics,andunreasonableallocationandassessmentofreactivepowerindistributionnetwork,peopleonlyattachimportancetoimprovepowerfactorinreactivepowermanagement.Aimingatover-compensationindistributionnetwork,thepaperanalyzestheproblemandproposespreventivemeasures.Keywords:distributionnetwork;reactivepower;management(,317200),,,:3,1:(1)(),,(2),(3):(1),,,,,,,,(2),,,(3),,,,,2,3:(1),,,,ZHEJIANGELECTRICPOWER©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2)(),,(3)100kvar,,,2:(1),,(),,(2),,,,0.95,0.98,,0.8,,3,,,(1),,,(2),,,(),,,,(3),,,,,,,,(4),,0.80.9,,(5),(VQC)(6),,,,160kVA0.90.95,,410kV500kVA,200740.65,0.9,,,2774,,,,,,,,,,0.970.90,,,,,©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1][2][3][1988]98[M].:,1988..[M].:,1994.DL/T448-2000[M].:,2001.,403,5,0.95,,,,,,,,,::2009-03-11:(1971-),,,,(:)[1][2].()[M].:,1995..[M].:,2007.(79):5=0.485,=F/A=3000/0.48519.16=322.8[][1](2)18:18W=141cm3[2]=M/W=1500149.4/2141=794.7kg/cm2[][1],3,,,,,81750kW,941500kW,::2009-01-06:(1976-),,,,(:)