Snubber circuit for diode-clamped four-level inverter and converter

被引：1
|
作者：
Kim, ID
Nho, EC
Ko, JS
机构：
[1] Pukyong Natl Univ, Dept Elect Engn, Nam Gu, Pusan 608739, South Korea
[2] Wonkwang Univ, Sch Elect Elect & Informat Engn, Iksan 570749, Jeonbuk, South Korea
来源：
IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS | 2001年 / 148卷 / 06期
关键词：
D O I：
10.1049/ip-epa:20010667
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：
The snubber circuit makes use of Undeland and McMurray snubbers in the basic snubber unit, and can be regarded as a generalised combined Undeland and Mcmurray snubber. The proposed snubber features fewer components, improved efficiency due to low snubber loss, overvoltage clamping across main switching devices, and no imbalance problem of the blocking voltage. The proposed concept of constructing a snubber circuit for a four-level inverter and converter can apply to any level of converter and inverter.
引用
收藏
页码：481 / 486
页数：6
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