电力参数矢量表示方法的探讨

Research on the figure of electric vector

对当前电力矢量的三种表示方法作了简介,指出造成三种表示方法的原因及其不合理性,推荐统一采用与数学上一致的表示方法,最终是相角符号问题。

The article introduces three figure methods of electric vector at present,Indicates the cause of three figure methods and it's irrationality,recommends to adopt the figure method which match with math method. Ultimately,it's the problem of the sign of phase angle.