关于10kV计量用电压互感器故障分析及防范措施  

About 10 kv measurement using voltage transformer fault analysis and protection measures

作　　者：江智添 梁永权 

机构地区：[1]广东电网有限责任公司佛山供电局,佛山52800

出　　处：《电子测试》2015年第5期132-134,共3页Electronic Test

摘　　要：对广东电网某一10k V配电系统中计量用电压互器批量出现故障情况,进行多方面的验证与技术分析,找出问题的根源。以便对整个问题处理提供依据,并为以后在采购及验收时,提出更加明确的要求或操作方案,也许可借此机给电力运行同行们做参考借鉴。In guangdong power grid a 10 kv power distribution system of measuring apparatus with voltage batch failure situation,various validation and technical analysis,find out the root cause of the problem. Provide a basis for the whole problem handling,and for later in the purchase and acceptance,to ask for more clear or action plan,may take this machine make a reference for peers in the electric power operation.

关 键 词：计量用电压互感器 一次绕组 保护熔断器 局部放电 感应耐压 匝间短路 

分 类 号：TM451[电气工程—电器]