Z-source inverter for motor drives

被引：255

作者：

Peng, FZ ^{[1
]}

Joseph, A ^{[1
]}

Wang, J ^{[1
]}

Shen, MS ^{[1
]}

Chen, LH ^{[1
]}

Pan, ZG ^{[1
]}

Ortiz-Rivera, E ^{[1
]}

Huang, Y ^{[1
]}

机构：

[1] Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2005年 / 20卷 / 04期

关键词：

line harmonics; motor drives; voltage sags; Z-source inverter;

D O I：

10.1109/TPEL.2005.850938

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a Z-source inverter system and control for general-purpose motor drives. The Z-source inverter system employs a unique LC network in the de link and a small capacitor on the ac side of the diode front end. By controlling the shoot-through duty cycle, the Z-source can produce any desired output ac voltage, even greater than the line voltage. As a result, the new Z-source inverter system provides ride-through capability duringvoltage sags, reduces line harmonics, improves power factor and reliability, and extends output voltage range. Analysis, simulation, and experimental results will be presented to demonstrate these new features.

引用

页码：857 / 863

页数：7

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