三相不平衡與無功功率的綜合補(bǔ)償方法

1、132120086PowerSystemTfechnologyVbl.32Supplement1Jun.20081000-36732008S1-0020-04TM714A470405111115000120033312IntegratedCompensationSchemeforThree-PhaseUnbalanceandReactivePowerZHANGMing-jiimg1JIYcin-chao1GUQiang21SchoolofElectricalEngineeringandAutomationHarbinInstituteofTechnologfHarbin150001Heilon

2、gjiangProvinceChina2ShanghaiVolkswenAutomotiveCo.Ltd.PutuoDistrictShanghai200333ChinaR-41丫3dqY1(a)0(SVC)耳b=Gjab牢=G：+jB/b+jB；=G+j礦BfbBJ=BpKb)11GjBbc=Gabz3HIBj=G；b/a111.1dqTCR+FCSVC(staticvarcompensator)Ubu.Ub1(a)(91)b-p(G)IqI)SO3F1I5(II)a(Ja+a+q；a)f=J)Ii1(01)oiJ)SO3C|I=IFI-J)SODVllIL)nG久+oqk+p)=W(SI)

3、rtcA+3q+qA)=U)lI乙【0=(i0（6卜a）（9）（t0(6)/Cl+qk+FI)=rIVPI)1(8)/(k+qI+FI)=，IV()/Cl+qI+rI)=I191()(6)(D（9）ri(z)總(i)Ja1=i=i(UIS()tnsbT(GEQ嘰人(j)菽=i=MI乙I（切a(i)A(7i)aAl=r3i=zPIJSOO()乙)soo、rTcUco.uisSOO+乙a()科久=F斗心Ii)qlk=TnqA=qciCl仃)=ss=bpIn(qn=i)=qnrn=qcn（譏I刑C/cf乙/乙/【nTa=n(叫肖+了IUI+(,),JUIj仃尼ll乙liuiW)I（叫陽u)rIiui

4、+lI+(I)IIIm(1)0=（機(jī)十打I()心DD）十麗:=9（乙）/(JoqQ）十辭：(cl)n(詡+黑十q紅)f=U)i(I)/（詁DJo）十詐;(E)(1)(乙I)(OI)IcIc216022Vbl.32Supplement1(15)Imlg)=(16)(17)1.3.3dq71cos(t)coscosTCRj200kVA28.5%1(X)sin(t)sinsin1(X)B.helib(19)3U13U1dlaI2aCOS(I2aCOS(I2aCOS(18)12d=IlaCOSsinsinImbl)=I2a2匕sin3Usin+匕sinsin1力cos1力cos(18)(19)(20)

5、(21)MathworksMatlabTCRFC6.3kV50HzSa=100+jl00kVA$=200+Sc=300+j300kVA0.18Q200.220.2420()10010()20()0.18a2v1.6乩20.8V0.4W().20().220.24(b)0.180.180.200.220.240.2()Q220.24(b)0.2()().24080().20Q24(b)HIIBI)32230.451.5%【2JUl|M|3X)727(3)30-331W811311MJ2(X15(1)14-17【4】Ul3()0634(9)76-79【5J|M|20)4dq(|MJ31X)5TCR+FC|7)LeeWKimTCcmlrdofthetTislor-CGnlroHcdreactorforreaclipowercompensationandloadbalancing|C|2007SeeendIEEECmferencconIndustri