三相三线电能计量装置错误接线向量图分析

Analysis of the main error wiring vector diagram of three-phase three wire power metering device

采用一个解决主流三相三线错误接线的新思路,简化问题处理方式,将错误接线电压向量的处理统一在一张向量图上,使用时去除(或者不去除)多余的部分,使得向量图的应用更加方便,同时极其有利于初学者入门,也有利于有一定工作经验的学者进阶。

This paper adopts a new idea to solve the wrong wiring of the main threephase three wire,simplifies the problem processing method,uni es the error connection voltage vector processing on a vector graph,and removes(or does not remove)the redundant part when using,making the application of the vector graph more convenient,at the same time,it is extremely bene cial to the beginner.Entry is also conducive to advanced scholars with certain working experience.