Non-sinusoidal Injection Control Strategy of Z-Source Inverter

摘要：

　　The modulation strategy of injecting non-sinusoidal into reference voltage is presented in this paper.Z-source inductor current ripple and the relationship of voltage gain versus modulation index are analyzed in detail.Compared to simple boost control,the non-sinusoidal injection modulation strategy can obviously decreased the switching times,thus switching loss is cut down,and the voltage stress and Z-source inductor current ripple are obviously reduced.Theoretical analysis,simulation and experimental results are presented to demonstrate the features of the control.

关键词： Z-source inverter non-sinusoidal injection modulation strategy current ripple

作者: Yang Zhou Xiao Ma

作者单位: School of Mechanical and Electric Engineering,Guangzhou University,Guangzhou,510006 China

会议类型: 国际会议

会议名称: the 2012 International Conference on Manufacturing Engineering and Automation (2012年制造工程与自动化国际会议(ICMEA2012))

会议地点: 广州

会议语种:英文

页码: 1360-1366

在线出版日期: 2012-11-16（万方平台首次上网日期，不代表论文的发表时间）