摘要
介绍了计量电能表漏电检测模块的设计和原理,并以武康供电所数据为例介绍了其在在线监测客户端漏电电流数据和提高抢修工作效率方面的作用.该模块不仅能在线监测表计是否存在漏电现象,还能测量零序电流的数值并远程上报,此外还具有报警提示功能,可有效阻止剩余电流动作保护器跳闸,提高抢修效率和供电可靠率.
This paper describes the design and the principle of the leakage detection module of the watt-hour meter,and it take data from Wukang power supply station as an example to illustrate its function of online monitoring leakage data and its help in improving repair work efficiency.The leakage detection module can not only online monitor power leakage but also measure the zero sequence current and realize remote reporting.In addition,it also has alarm function so that it can effectively prevent the residual current operated protector tripping,improving the efficiency of repair work and the reliability of power supply.
出处
《湖州师范学院学报》
2016年第2期56-60,共5页
Journal of Huzhou University
关键词
电能表
漏电电流
在线监测
watt-hour meter
leakage current
online monitor