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Analytical models synthesis of power electronic converters

Ales A., Cheurfi-Belhadj M. A., Schanen J. L., Moussaoui D., Roudet J.

Transactions on Environment and Electrical Engineering

2017

Vol. 2, No. 1

52--59

In this paper we proposes a synthesis of different mathematical models of power electronic converters based on Thevenin/Norton equivalent circuits. Those models, composed by impedances and harmonic noise sources, are helpful to predict the conducted ElectroMagnetic Interferences (EMI) generated by converters connected to the electrical network. Moreover, the extracted impedances are determining for sizing EMC filters. The proposed analytical model is tested with PSpice simulations and validated by experimental measurements, from DC frequency until 30MHz.