三相有功功率平衡装置在台区低电压治理中的应用

针对单相大功率电器大量接入,负荷特性差异、用电不同时、负荷波动等因素导致的配变三相不平问题,引入了一种基于SVG的配电台区三相负荷不平衡治理方法,介绍了该方法基本原理以及现场实现。以具体低电压台区为例,通过分析对比治理前后效果,验证了方法的有效性。

With the wide range application of single -phase high power electric, combined with the load characteristic difference, electricity asynchronization, load fluctuations and other factors,load balancing problems have became increasingly prominent.For the problem ,a control method of three-phase unbalanced load is proposed.This paper introduces the basic principle of the method and implementation on site. With specific low voltage area as an example, through analysis contrast before and after the governance effect, verify the validity of the method.