煤炭机械智能断路器误动作的分析与对策  

Analysis and Countermeasures of Intelligent Circuit Breaker Misoperation for Coal Machinery

作　　者：沈兴[1] 

机构地区：[1]淮北矿业集团公司朱仙庄煤矿瓦斯电厂

出　　处：《上海电器技术》2010年第4期1-4,共4页Shanghai Electric Appliance Technology

摘　　要：从智能断路器的原理入手，分析了智能断路器的原理结构和选型原则；结合实际使用中的误动作模式分析其原因和特征，给出了相应的处理对策，为智能断路器选型、维修、故障判断等实际应用提供经验。The principle of intelligent circuit breaker from the staff of the principle, intelligent circuit breaker structure and the principle of selection, combined with actual used of the misoperation mode the causes and characteristics were ana- lyzed, the corresponding processing countermeasures were given, for the intelligent circuit breaker selection, maintenance, fault diagnosis and other practical applications experience.

关 键 词：煤炭机械 智能断路器 误动作 故障 

分 类 号：TM561[电气工程—电器]