某电厂不间断电源母线绝缘低原因分析  

Cause Analysis of Low Insulation of Uninterruptible Power Supply Bus in a Power Plant

作　　者：郭景鸿 王福厚 GUO Jinghong;WANG Fuhou(Hainan Nuclear Power Co.,Ltd.,Changjiang 572700,China)

机构地区：[1]海南核电有限公司,海南昌江572700

出　　处：《电工技术》2020年第9期157-158,共2页Electric Engineering

摘　　要：某电厂在投用后出现不间断电源母线绝缘低的问题,通过测量下游回路的绝缘,排查出绝缘异常的根本原因。根据原因分析结果,给出了该故障的处理建议及后续防范措施。The problem of low insulation of uninterruptible power supply bus appears after the operation of a power plant.The root cause of abnormal insulation is found out by measuring the insulation of downstream circuit.According to results of the cause analysis,the treatment suggestions and follow-up preventive measures of the fault are given.

关 键 词：不间断电源系统 户外设备 绝缘异常 

分 类 号：TM07[电气工程—电工理论与新技术]