A new averaged switch model including conduction losses for PWM converters operating in discontinuous inductor current mode | Zendy

Mirela Corina | Zendy; Dan Lascu | Zendy; Viorel Popescu | Zendy

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A new averaged switch model including conduction losses for PWM converters operating in discontinuous inductor current mode

Author(s) -

Mirela Corina,

Dan Lascu,

Viorel Popescu

Publication year - 2006

Publication title -

facta universitatis - series electronics and energetics

Language(s) - English

Resource type - Journals

eISSN - 2217-5997

pISSN - 0353-3670

DOI - 10.2298/fuee0602219c

Subject(s) - inductor , converters , pulse width modulation , waveform , voltage , current (fluid) , electronic engineering , control theory (sociology) , mode (computer interface) , computer science , physics , engineering , electrical engineering , control (management) , artificial intelligence , operating system

In this paper a new PWM switch model including conduction losses, for Discontinuous Inductor Current Mode (DICM) dc-dc converters is developed. Compared to other models for DICM, the proposed model is more accurate, its derivation considering the correct, exponential waveforms for the currents and voltages. The proposed model is verified through PSpice simulation. A possibility of simplifying the model is also presented and verified through PSpice simulation.

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