Review on Neutral Point Potential Balance Strategies for Three-Level Inverters

摘要：

　　Three-level inverters possess the characteristics of higher voltage withstand,lower loss,lower harmonic and electromagnetic interference than two-level inverters.However,the neutral point potential fluctuation phenomenon not only causes the IGBT to withstand excessive voltage but also causes distortion of the output waveforms of the three-level inverters.This paper mainly discusses the imbalance of the neutral point potential under different modulation strategies of the three-level inverters and how to adjust can reduce the fluctuation of the neutral point potential.

关键词： Three-level inverters of the neutral point potential

作者: Yuelei Shen Yue Ma Dafang Wang

作者单位: School of Automotive Engineering,Harbin Institute of Technology at Weihai,Weihai 264200,China

会议类型: 国际会议

会议名称: 2019 4th International Conference on Automatic Control and Mechatronic Engineering (ACME 2019) 2019年第四届自动控制与机电工程国际会议(ACME 2019)

会议地点: 重庆

会议语种:英文

页码: 205-209

在线出版日期: 2019-05-30（万方平台首次上网日期，不代表论文的发表时间）