静调电源直流供电柜故障分析及预防措施  

Fault Analysis and Preventive Measures of DC Power Supply Cabinet of Static Regulation Power Supply

作　　者：杨晓帆 Yang Xiaofan(Nanning Rail Transit Co.,Ltd.,Nanning 530029,Guangxi,China)

机构地区：[1]南宁轨道交通运营有限责任公司,广西南宁530029

出　　处：《冶金设备管理与维修》2024年第5期34-36,共3页Metallurgical Equipment Management and Maintenance

摘　　要：针对静调电源直流供电柜在南方梅雨潮湿季节使用时易发生熔断器损坏故障,为确保设备及时修复及正常使用,对故障因素逐一排查分析,确定熔断器接触开关端子被击穿造成了熔断器故障,提出了预防故障的措施,解决了熔断器出现故障问题。In view of the fact that the DC power supply cabinet of static regulation power supply is easy to damage fuses when it is used in the wet season in southern China,in order to ensure the timely repair and normal use of the equipment,the fault factors are investigated and analyzed one by one,and it is determined that the fuse contact switch terminal is broken down,which causes the fuse failure.As a result,the measures to prevent the failure are put forward,and the problem of fuse failure is solved.

关 键 词：静调电源柜 熔断器 短路击穿 湿度控制 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]