A Fixed-Frequency Soft Switching Series Resonant Converter with Adaptive Auxiliary Circuit for Transportation Applications

被引：0
|
作者：
Safaee, Alireza [1 ]
Woronowicz, Konrad [1 ]
Dickson, Tim [1 ]
Koushki, Behnam [2 ]
Jain, Praveen [2 ]
Bakhshai, Alireza [2 ]
机构：
[1] Bombardier Transportat Inc, Kingston, ON, Canada
[2] Queens Univ, Kingston, ON, Canada
来源：
2015 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC) | 2015年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Frequency modulation is often used in series resonant converters to gain output voltage regulation. Variable frequency however brings challenges for EMI filter and switch driver design and the desirable zero voltage switching cannot be maintained at light load conditions. This paper presents a fixed-frequency series resonant converter with phase shift modulation and an adaptive passive auxiliary circuit proposed to ensure the zero voltage switching of the converter in all three operation modes with reduced losses for the lagging leg.
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页数：7
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