综合保护装置故障原因及维修技术探讨
王亮亮，宋晓艳，张惠东
（潞安集团常村煤矿，山西 长治 046102）
摘要： 就WZB-7 型微机照明信号综合保护装置故障状态及维修技术做了一些探讨、研究，主要分析了该保护装置在
使用过程中容易出现的问题以及相应的维修技术，以期为相关工作的顺利进行提供参考。
关键词： 综合保护装置；维修技术；经济效益
中图分类号： TM307     文献标识码： A     文章编号： 2095-0802-(2020)07-0150-02
Discussion on the Failure Reason and Maintenance Technology of Comprehensive
Protection Device
WANG Liangliang, SONG Xiaoyan, ZHANG Huidong
(Changcun Coal Mine, Lu'an Group, Changzhi 046102, Shanxi, China)
Abstract: This paper mainly discussed and studied the fault status and maintenance technology of the WZB-7 microcomputer
lighting signal comprehensive protection device, mainly analyzed the problems that are easy to occur in the use of the protector
and the corresponding maintenance technology, in order to provide a reference for the smooth progress of related work.

Key words: comprehensive protection device; maintenance technology; economic benefits