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In this paper, a novel effective duty cycle method is introduced to predict the RMS and average current for power components in discontinuous conduction mode (DCM) AC-DC boost power factor correction (PFC) topologies. The proposed model can be used for power component conduction losses estimation. The RMS current and average current of power components are derived. PSIM simulation and experimental...
In this paper, a novel, simple and accurate method is proposed to predict the RMS and average current for each component in the most common continuous conduction mode (CCM) AC-DC power factor correction (PFC) boost derived topologies. The model is based on using the effective duty cycle independent of the switching action. The proposed model enables simple and accurate estimation of powertrain component...
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