高压电能计量装置错误接线实例分析  

Analysis of Wrong Wiring Example of High-voltage Electric Energy Metering Device

作　　者：杨涛[1] 陈东明[1] 邱佑存[1] YANG Tao;CHEN Dongming;QIU Youcun(State Grid Huangshi Power Supply Company,Huangshi 435000,China)

机构地区：[1]国网黄石供电公司,湖北黄石435000

出　　处：《电工技术》2023年第5期123-125,共3页Electric Engineering

摘　　要：介绍了高压电能计量装置错误接线造成的电能表计量误差,绘制了错误接线向量图,计算出错误接线更正系数,纠正了错误接线电量误差。对用户用电信息负荷异常曲线进行分析,判断高压电能计量装置故障,并给出了应用实例和结论。The measurement error of the electric energy meter caused by the wrong wiring of the high-voltage electric energy metering device is introduced.The wrong wiring vector diagram is drawn,the error wiring correction coefficient is calculated,and the error wiring power error is corrected.The abnormal load curve of user electricity consumption information is analyzed,the fault of high-voltage energy metering device is judged,and application examples and conclusions are given.

关 键 词：高压电能计量 装置 误差 

分 类 号：TM933[电气工程—电力电子与电力传动]