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.
出处
《电子测试》
2015年第5期132-134,共3页
Electronic Test
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
measuring voltage transformer
a winding
protection fuse
partial discharge
induced overvoltage
turn-to-turn short circuit
