煤矿综采组合开关的故障诊断与处理  

The Troubleshooting and Maintenance of Coal Mine Fully Mechanized Combination Switch

作　　者：祁美华[1] 侯姗[1] Qi Meihua;Hou Shan .(Jin Zhong Vocational and Technical College, Shanxi Jingzhong 030601,China)

机构地区：[1]晋中职业技术学院,山西晋中030600

出　　处：《信息记录材料》2018年第4期5-7,共3页Information Recording Materials

摘　　要：详细介绍了组合开关的结构特征和工作原理;在井下综采工作面使用过程中遇到的故障、产生原因、故障排除方法。The structure characteristic and working principle of the combined switch are introduced in detail, and the trouble, cause and trouble shooting method in the process of the use of the fully mechanized coal mining face are introduced.

关 键 词：组合开关 漏电 短路 缺相 接触器 故障 

分 类 号：TD67[矿业工程—矿山机电]