万能式断路器机构分闸回弹分析及改善  

Analysis and Improvement of Mechanism Opening Resilience for Air Circuit Breaker

作　　者：万里浩[1] 许文良[1] 

机构地区：[1]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《低压电器》2010年第19期8-12,共5页Low Voltage Apparatus

摘　　要：描述了万能式断路器结构中可能引起的反弹现象,并使用高速摄影和仿真软件对设计进行优化,最终改善了机构的反弹,加快了分闸时间,提高了机构寿命和可靠性。The mechanism resilience phenomenon of air circuit breaker was described,and the design was op-timized by high-speed photography and simulation software,and ultimately the mechanism resilience was improved,the opening time was speed up and the institutional life and reliability were improved.

关 键 词：万能式断路器 机构反弹 机构寿命 

分 类 号：TM464[电气工程—电器]