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1,2,2(1.2000902.311243):,。:;;:TM406:B:1001-8425(2009)09-0044-04ResearchonPowerTransformerEnergy-SavingTechnologyBasedonActivePowerFilterationJIANGYou-hua1,MIAOJian-feng2,GUSheng-jian2(1.ShanghaiUniversityofElectricPower,Shanghai200090,China;2.QiantangRiverElectricGroupCo.,Ltd.,Hangzhou311243,China)Abstract:Thetechnologyofactivepowerfilterationispresented.Thepowertransformerenergy-savingtechnologybasedonactivepowerfilterationisresearched.Keywords:PowerTransformer;Harmonicwave;Activepowerfilteration1。,。,,,。,。,,,,,。,。2。。,,。,,f,f。PC:PC=C1B2mfV(1)C1———()Bm———f———V———,,。,,。,,,。Bmf。,。:Pw=C2B2mf2V(2)C2———Bm———f———46920099TRANSFORMERVol.46SeptemberNo.92009、、9V———(1)(2),,,,,。,,(49)。,,。,。,,,。33.1、,,,,,1。1,,,,。3.2,。,2,、3/2、、。(1)。A,,,θ,sinθcosθ,,θ,。(2)。ial、ibl、icl,ip、iq。:ipiq =23姨sinθsin(θ-2π3)sin(θ+2π3)-cosθ-cos(θ-2π3)-cos(2π3姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨)ialiblicl姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨姨(3)(3)。(3)ipiq、,,(1LPF),,。,、。,,,;,,,,。,,,,。(4)。、ip,iq,iaf、ibf、icf,(4):LCT1Fig.1Compensationdiagramofactivepowerfilter2Fig.2HarmonicwavedetectiondiagramofactivepowerfiltereaPLLsin,cosPIial,ibl,iclC32CLPFLPFC-1C23iqipipiαiβiqiβfiαfθiaf,ibf,icfi*ca,i*cb,i*ccΔpθU*dc-Udc4546iafibficfcccccccccccccccccccccc=23姨10-123姨2-12-3姨2ccccccccccccccccccccccccccccccccccsinθ-cosθ-cosθ-sinθθθipiqθθ(4)(5)。,ial、ibl、icliaf、ibf、icf,i*ca、i*cb、i*cc,:i*cai*cbi*cccccccccccccccccccccc=iafibficfcccccccccccccccccccc-ialibliclcccccccccccccccccccc(5),。4,,,,,。3,3T1,。3,PSIM4,:200kVA,50kVA,,0.3mH,0.4Ω。5,5,,。5,,90%(:25%,200kVA,50kVA)。5,,。,10%,,、。,,,,,。IGBT,,,。:[1].[J].,2002,23(1):37-3.[2].[J].,2000(2):28-30.[3].[M].:,2006.[4],.[J].,2006,30(1):75-79.[5],,.[J].,2006,26(9):104-107.[6].[M].:,2005.4Fig.4Simulationdiagramofactivepowerfiltersystembasedonpowertransformer3Fig.3ApplicationdiagramofactivepowerfiltereaUCici*ciLiSiSaiSbiSciLaiLbiLcT1icaicbiccV4V3V6V1V2V5UCeaAPFT2HPF(51)46、、9。(5),,。(6),,。(7)、。,。MLR-,,25、50、80,、、、。,。、,:①。②。③。④。⑤,,,。。DL/T540-1994《QJ25、50、80》,,,。:[1].[M].:,1980.[2]DL/T540-1994,QJ25、50、80[S].:2009-05-04:(1936-),,,,。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:2008-10-08:(1974-),,,,;(1975-),,,、,;(1964-),,,、,。4002000-200-400-6003002001000-100-200-3003006000-300-600600125133.333141.667150158.333166.6671755Fig.5Simulationdiagram/ms/A(46)51
本文标题:基于有源滤波的电力变压器节能技术的研究
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