Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 1998.10a
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- Pages.85-90
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- 1998
PARALLEL-RESONANT CONVERTER WITH ZVS-PWM CONTROL
- Ninomiya, Tamotsu (Dept. of Elect. and Electro. Syst. Eng., Kyushu University) ;
- Hashimoto, Takayoshi (Dept. of Elect. and Electro. Syst. Eng., Kyushu University) ;
- Tanaka, Hidekazu (Dept. of Elect. and Electro. Syst. Eng., Kyushu University) ;
- Syoyama, Masahito (Dept. of Elect. and Electro. Syst. Eng., Kyushu University) ;
- Tymerski, Richard-P. (Dept. of Electrical Engineering, Portland State University)
- Published : 1998.10.01
Abstract
A parallel-resonant converter with zero-voltage-switching, pulse-width-modulation(ZVS-PWM) control is proposed. Similar to the previously proposed series-resonant counterpart, it has a simple structure and can be controlled at a constant switching frequency using an active-clamp technique. The nearly constant current output characteristic of the parallel-resonant converter lends itself beneficially to precisely controlled constant current power supply applications. An experimental breadboard featured an accuracy of
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