Analysis on PWM Inverters Reliabilities and Novel Remedial Control Strategy for Fault-tolerant Topology

被引：0
|
作者：
An, QunTao [1 ]
Sun, Li [1 ]
Zhao, Ke [1 ]
机构：
[1] Harbin Inst Technol, Dept Elect Engn, Harbin 150001, Peoples R China
来源：
APPLIED ELECTROMAGNETICS AND MECHANICS (II) | 2009年 / 13卷
关键词：
D O I：
暂无
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：
The reliabilities of PWM inverters are directly related to motor drive system safety. Three-phase four-switch inverter as a fault-tolerant topology is studied in this paper. The essence of four-switch space vector PWM(FS-SVPWM) is exposed and a compensatory voltage vector based over-modulation method is proposed. The simulation and experimental results validate the proposed algorithm.
引用
收藏
页码：611 / 612
页数：2
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