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Iron losses under PWM excitation using a dynamic hysteresis model and finite elements
42
Citations
2
References
2006
Year
MagnetismElectrical EngineeringFinite Element MethodEngineeringIron LossesElectric MachineDynamic Hysteresis ModelPwm Type ExcitationMechanical EngineeringFesi LaminationMagnetohydrodynamicsComputational ElectromagneticsPwm ExcitationComputational MechanicsMagnetic PropertyHysteresisMagnetic MaterialsPower Electronic Devices
A dynamic hysteresis model is used with a 2-D magnetic vector potential finite element formulation. The scheme models traditional eddy current, static BH and anomalous losses. The model is used to predict the BH trajectory and hence the losses for a FeSi lamination with a PWM type excitation. The experimental results show good agreement with the finite element predictions
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