某6 kV开关柜故障分析  

Analysis of 6 kV Switch Panel Fault

作　　者：蔡林 Cai Lin(Zhuhai Shenzhen Energy Hongwan Power Co., Ltd., Guangdong Zhuhai 519060, China)

机构地区：[1]珠海深能洪湾电力有限公司,广东珠海519060

出　　处：《燃气轮机技术》2022年第1期59-61,共3页Gas Turbine Technology

摘　　要：6 kV开关柜是厂用电源关键设备。随着设备运行年限增加、运行环境变化,出现厂用电切换失败、断路器拒动、分闸线圈烧毁等故障。针对不同的电气和机械故障,通过试验检测进行详细分析,提出相应的改进措施,提高设备运行可靠性。6 kV switch panel is the key equipment of auxiliary power supply.With the increase of equipment operation years and the change of operation environment,there are failures such as auxiliary power switching failure,circuit breaker refusing to move,opening coil burning and so on.Aiming at different electrical and mechanical failures,through test detection,detailed analysis is carried out,and corresponding improvement measures are put forward to improve the operation reliability of the equipment.

关 键 词：厂用电 断路器 快切 线圈 脱扣机构 

分 类 号：TM643[电气工程—电力系统及自动化]