关于三相不平衡的标准分析

Analysis report on three phase unbalance

本文主要介绍了电网中三相不平衡产生的主要原因,并分析了这种三相不平衡对电网、用电设备的影响。同时介绍了目前各国标准对三相不平衡度的计算,对比了各种算法的优劣。

This paper mainly introduces the main reason of unbalanced three-phase power system, and analyzes the influence of the three-phase unbalance on the power network and power equipment. And then introduce the calculation of the three phase unbalance of the current national standards, and compare the advantages and disadvantages of various algorithms.