Narrow Pulse Distribution of Three-level Inverter Virtual Space Vector PWM
Virtual space vector pulse width modulation of three-level inverter is widely used,while narrow pulses will be generated in certain region,which will result in unnecessary switching loss and heat accumulation.In this paper,the state duty expressions of each phase of the virtual space vector PWM are derived,and the distribution area of the narrow pulse is analyzed accordingly.
Three-level inverter Virtual space narrow pulse
Yue Ma Yuelei Shen Dafang Wang
School of Automotive Engineering,Harbin Institute of Technology at Weihai,Weihai 264200,China
国际会议
重庆
英文
214-217
2019-05-30(万方平台首次上网日期,不代表论文的发表时间)