An optimal lossless commutation quadratic PWM Boost converter

This paper presents a PWM boost power converter, where the DC voltage conversion ratio has a quadratic dependence on the duty cycle, providing a large voltage step up (from 24 V to 160 V). By introducing two resonant networks, soft switching is achieved, providing highly efficient operating conditio...

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Bibliographic Details
Main Authors: Barreto, L.H.S.C., Coelho, E.A.A., Farias, V.J., de Freitas, L.C., Vieira, J.B.
Format: Conference Proceeding
Language:English
Subjects:
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Summary:This paper presents a PWM boost power converter, where the DC voltage conversion ratio has a quadratic dependence on the duty cycle, providing a large voltage step up (from 24 V to 160 V). By introducing two resonant networks, soft switching is achieved, providing highly efficient operating conditions for a wide load range at high switching frequencies.
DOI:10.1109/APEC.2002.989310