IGBT串联均压电路的仿真研究  

Simulation Research on IGBT Series Equalizer Circuit

作　　者：祁美华[1,2] 徐善伟[1] 侯姗[1,3] 

机构地区：[1]晋中职业技术学院,山西晋中030600 [2]太原理工大学,山西太原030024 [3]中北大学,山西太原030051

出　　处：《电气开关》2012年第4期64-66,共3页Electric Switchgear

摘　　要：分析了高电压电路中IGBT串联运行时导致端电压静态和动态不均衡的各种原因。设计了一种有源缓冲均压电路,并通过MATLAB/SIMULINK进行了仿真研究,仿真结果验证了所设计电路的可行性。The paper analyzes various reasons that result in dynamic and static of the terminal voltage are disproportion when IGBT in high voltage circuits works in series.A kind of active buffer,voltage-sharing circuit has been designed.The simulation research has been carried out by MATLAB/SIMULINN.The result shows that the circuit to be design is feasibility.

关 键 词：IGBT 串联均压 仿真研究 

分 类 号：TM133[电气工程—电工理论与新技术]