Thermal Simulation of AC Electromagnetic Contactor

(整期优先)网络出版时间:2005-01-11
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Transientmagneticcircuitmethodisadoptedtocalculatethepowerlossinwindingandshadingcoil.BasedontheanalysisofheattransferprocessinACcontactor,athermalmodelisproposedandthetemperaturefielddistributionissimulatedwith3-DFEMofANSYS.Comparisonofsimulationresultswithmeasurementsshowsthattheproposedmethodiseffective.