전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2003년도 춘계전력전자학술대회 논문집(1)
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- Pages.223-226
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- 2003
ZVS-PWM Boost Chopper-Fed DC-DC Converter with Load-Side Auxiliary Edge Resonant Snubber
- Ogura K. (Dept of Electrical Systems Engineering, The Graduate School of Science and Engineering, Yamaguchi University) ;
- Chandhaket S (Dept of Electrical Systems Engineering, The Graduate School of Science and Engineering, Yamaguchi University) ;
- Nagai S (Dept of Electrical Systems Engineering, The Graduate School of Science and Engineering, Yamaguchi University) ;
- Ahmed T (Dept of Electrical Systems Engineering, The Graduate School of Science and Engineering, Yamaguchi University) ;
- Nakaoka M (Dept of Electrical Systems Engineering, The Graduate School of Science and Engineering, Yamaguchi University)
- 발행 : 2003.07.01
초록
This paper presents a high-frequency ZVS-PWM boost chopper-fed DC-DC converter with a single active auxiliary edge-resonant snubber which is used for power conditioner such as solar photovoltaic generation and fuel cell generation. The experimental results of boost chopper fed ZVS-PWM DC-DC converter are evaluated. In audition to its switching voltage and current waveforms, and the switching v-i trajectory of the power devices are discussed and compared with the conventional hard switching DC-DC converter treated here. The temperature performance of IGBT module,, efficiency, and EMI noise characteristics of this ZVS-PWM DC-DC converter using IGBTs are measured and evaluated from an experimental point of view.