用真空断路器作大型发电机组短路电流保护的分析  

Study on Analysis and Design of Vacuum Circuit Breaker for Protecting High-capacity AC Genrator Set

作　　者：王季梅[1] 田恩文[2] 

机构地区：[1]西安交通大学电气工程学院,西安710049 [2]西安高压电器研究所,西安710077

出　　处：《电气技术》2008年第8期33-35,共3页Electrical Engineering

摘　　要：本文介绍了我国自行设计和开发的保护大型发电机组用真空断路器,并具体提出和分析了真空断路器的结构以及在一旦发生短路和失零情况下的解决办法,最后还说明采用真空断路器的优越性和必要性。The paper introduces design and development of vacuum circuit breaker for protecting high-capacity AC genrator set. Inaddition,authors analyze how to solve the high-capacity AC generator set during suddeny happening short circuit fault and lost of zero. In finally, the paper describes the advantages of vacuum circuit breaker.

关 键 词：大型发电机组 真空断路器 失零 短路电流 

分 类 号：TM561.2[电气工程—电器]