A new snubber circuit for diode-clamped four-level inverter and converter

被引:0
作者
Kim, ID [1 ]
Nho, EC [1 ]
机构
[1] Pukyong Natl Univ, Dept Elect Engn, Nam Gu, Pusan 608739, South Korea
来源
PESC 2001: 32ND ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS | 2001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
This paper proposes a new snubber circuit for 4-level inverter and converter. The snubber circuit makes use of Undeland snubber and McMurray efficient snubber as basic snubber unit, and can be regarded as a generalized combined Undeland and McMurray efficient snubber. The proposed snubber keeps such good features as fewer number of components, improved efficiency due to low snubber loss, capability of clamping overvoltage across main switching devices, and no unbalance problem of blocking voltage.
引用
收藏
页码:1375 / 1380
页数:6
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