电流互感器潜伏性故障的原因分析及处理措施  

Cause analysis and treatment measures of potential fault in current transformer

作　　者：王军香[1] 梅秀金 姜子秋 姚丽辉 

机构地区：[1]哈尔滨电业局,哈尔滨150036 [2]大庆油田电力集团油田热电厂,黑龙江大庆163314 [3]黑龙江省电力科学研究院,哈尔滨150030

出　　处：《黑龙江电力》2014年第2期185-188,共4页Heilongjiang Electric Power

摘　　要：针对哈尔滨电业局近年来电流互感器潜伏性故障频发的问题,阐述了油中溶解气体色谱分析诊断故障的方法,分析了形成电流互感器故障的原因,提出了相应的处理措施。实践证明,利用油中溶解气体色谱分析技术,可以及时准确地诊断出电流互感器的潜伏性故障及其位置,并有利于技术人员对其分析及处理。Aiming at the frequent potential faults taking place in current transformer, this paper expounds the fault diagnosis with dissolved gas chromatographic analysis, analyzes the causes for faults, and proposes relevant treat- ment measures. The practice proves that it is able to diagnose potential fault and its position timely and accurately by dissolved gas chromatographic analysis, which is beneficial for technical staff to analyze and treat the fault.

关 键 词：电流互感器 潜伏性故障 溶解气体 色谱分析 

分 类 号：TM452[电气工程—电器]