A Novel Adjustable-Speed System Based on Z-Source Inverter
This paper proposes a novel PWM current source rectifier -Z-source inverter adjustable-speed system (abbreviated as PWM CSR-ZSI ASD). The operating principle,control strategy and circuit analysis have been given. The benefits of the presented ASD system have been analyzed in detail. The proposed PWM CSR-ZSI ASD system have many advantages,it providing a bidirectional power flow,maintaining the unity power factor,reducing the input line current harmonics,providing ride-through during the voltage sags and voltage swells without any additional circuits,and makes the inverter modulation index high during low-speed operation. Analysis and simulation results will be demonstrate these features.
DING Xinping LIU Jian LU Yan YU Bo
Automation Engineering College,Qingdao Technological University,Qingdao 266520,P.R.China CLP Hisatsune Science and Technology Co.,Ltd,Beijing 100085,P.R.China
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-5
2011-07-01（万方平台首次上网日期，不代表论文的发表时间）