MT250型电动操作机构结构原理及典型故障  

Structure Principle and Typical Fault of MT250 Electric Operating Mechanism

作　　者：刘谊露[1] 姚晓山[1] 杨光[1] 胡亮 LIU Yilu;YAO Xiaoshan;YANG Guang;HU Liang(Radar Military Officer School of Air Force Early Warning College,Wuhan 430345,China)

机构地区：[1]空军预警学院雷达士官学校,湖北武汉430345

出　　处：《电工技术》2025年第2期149-151,共3页Electric Engineering

摘　　要：电动操作机构是塑壳断路器的重要组成部分,用于实现柴油发电机组输出电路的自动控制。主要介绍了MT250型电动操作机构的结构特点和工作原理,并对典型故障进行了分析。As moulded case circuit breaker′s important components,electric operating mechanism used to achieve automatic control of he output circuit of diesel generator sets.This paper introduces the structural characteristics and working principle of MT250 electric operating mechanism,and analyzes typical faults.

关 键 词：电动操作机构 结构原理 典型故障 

分 类 号：TM561[电气工程—电器]