用MATLAB进行三相交-交变频电源的仿真设计

O.I.Automation2003221Auto-Control2003,Vol.22,No.12510061576200301002504MATLAB411105MATLABSimlinkMATLABMATLABSimlinkTP391.9;TM919ADesignandSimulationof3-PhaseACACCycloconverterwithMATLABYiLing-zhi,LiZhi-yong,DingWei,ZhuJian-lin,ZhangLin-ting(CollegeofInformationEngineering,XiangtanUniversity,Xiangtan411105,China)Abstract:3-phaseACACCycloconverterhasbeenwidelyusedinlowfrequencydragcontrol.ThestaticCycloconverterwiththyristorhassomeadvantagessuchashighefficiencyandnonoise,butthedesignisinvolvedwithmuchcomplication,andcostverymuch,anditsparametersareverydifficulttoadjust.AgoodtoolforthedesignandsimulationisSimlinkofMatlabwhichnotonlysavesdesigntimeandcostbutcanalsobeusedeasily.Thedesignofdigital3-phaseACACCycloconverterwasaccomplished.Keywords:Powersupplytransformedfrequency;MATLAB;Simlink;Simulation16300kW400kVA200203082002073001C08119661986O.I.Automation2003221Auto-Control2003,Vol.22,No.1264.18Hz800V220A22.11123126181ABCRST12ABCL12L2MR1MR2MR3MR4MR5MR6262MR1MR3MR4MR62.22.3¶b+¶180(1)2.4Ud1.17U2cos¶(2)U2¶90Ud0¶90¶¶O.I.Automation2003221Auto-Control2003,Vol.22,No.127]}n2)n[sinM{sin)Sig(Dir)n(101010tT0p-q+vvq-p+q-p=v-(3)otTvn0n0t0Dir11Sig11M0M10v1vSDelphiM¶3MATLABSimlink3.1MATLABSimlinkPowerSystemBlockset3183Pluse18MATLABS(3)AC2202V50Hz120q1q2q3q4q5q6q7q8q9q10q11q12q13q14q15q16q17q18ABC1VVGNDT1T2VRiRRLC2RLC1L22L20L24RLC3L21VAVRSVGNDOACL19L20SCR18Plusz8Soopz3MR1MR2MR3MR4MR-MR5MR6MR7MR8MR9MR10MR11MR12MR13MG-MR14MR15MR16MR17MR18A3B3C3MTMRMGMTSCR1818MR1MR18L19L24RLCRLC1RLC3CVRSVRVAAIRMUXScope3.2RLCO.I.Automation2003221Auto-Control2003,Vol.22,No.128411ABC(Hz)502202A0B120C240118000()()1e-03()4.71e-6()10e104320()4()216(2)216118000QL(Var)5000(Hz)50PW11RLC50HzP100kWQL500VarQc200Var12F4443.3(3)M160FF(1)¶204MATLABSimlinkMATLABSimlink[1]BR.[M].,.:,1981.[2][M].:,1982.[3].MATLAB[M].:,2000.[4]BRPelly.ThyristorPhase-ControlledConvertersandCycloconverters[M].Wiley,NewYork,1971.[5]BKBose.PowerElectronicsandACDrives[Z].Prentice-Hall,NewJersey,1986,12.