基于六角图的三相三线电能表错误接线判断方法  

Method for Judging Wrong Wiring of Three-phase Three-wire Kilowatt-hour Meters Based on Hexagonal Diagram

作　　者：全妤 刘承东 金颀 鲁黎 QUAN Yu;LIU Chengdong;JIN Qi;LU Li(State Grid Wuhan Power Supply Company,Wuhan 430051,China;No.701 Research Institute of China State Shipbuilding Corporation Limited,Wuhan 430061,China)

机构地区：[1]国网武汉供电公司,湖北武汉430051 [2]中国船舶重工集团公司第七〇一研究所,湖北武汉430061

出　　处：《国网技术学院学报》2020年第4期23-26,共4页Journal of State Grid Technology College

摘　　要：提出了一种基于六角图的三相三线电能表错误接线判断新方法。根据相位仪测量的电压、电流、相位角等数据,利用六角图法能迅速、便捷地判断出三相三线电能表错误接线的相别和电流方向,并验证测量的准确性,为电能表正确计量提供了支撑。A new method for judging wrong wiring of three-phase three-wire kilowatt-hour meters based on hexagonal diagram is proposed.According to the voltage,current,phase angle and other data measured by the phase meter,the phase and current direction of the wrong wiring of three-phase three-wire kilowatt-hour meters can be quickly and conveniently judged using the hexagonal diagram method,and the accuracy of measurement is verified,which provides technology support for the correct measurement of kilowatt-hour meters.

关 键 词：六角图法 三相三线 电能表 错误接线 

分 类 号：TM933[电气工程—电力电子与电力传动]