双PWM功率变换器容错策略的比较  

Comparison of Fault Tolerance Strategy for Dual PWM Power Converter

作　　者：陆茵 Lu Yin(Hubei Architectural Design Institute,Wuhan,Hubei 430212)

机构地区：[1]湖北省建筑设计院,湖北武汉430212

出　　处：《工程技术研究》2020年第7期253-254,共2页Engineering and Technological Research

摘　　要：随着电力电子技术的不断发展,交流电气传动系统的调速性能追逐上直流电气传动系统步伐,并在生产实际运用过程中逐步取代直流电气传动系统。交流电气传动系统是电气传动系统的核心,PWM变流器的稳定性对系统整体有着直接影响。因此,对PWM容错控制策略的研究具有重大的意义。With the continuous development of power electronics technology,the speed regulation performance of AC electric drive system is chasing the pace of up DC electric drive system and gradually replacing the DC electric drive system in the process of production and practical application.AC electric drive system is the core of the electric drive system,the stability of PWM converter has a direct impact on the system as a whole,so the study of PWM fault-tolerant control strategy is of great significance.

关 键 词：交流电气传动系统 双PWM 功率变换器 容错 

分 类 号：TM46[电气工程—电器]