断线谐振的计算及分析

The Calculation and Analysis of Ferroresonance Caused by Unbalanced Switching

本文计算并分析了配电网络中经常出现的断线谐振过电压,计算结果与实际是基本相符的。文内还讨论了避免这种过电压危害的方法。

This paper calculates and analyses the ferroresonance overvoltage caused by unbalanced switch. It occurs most frequently in power distribution system. The results of calculation are very similar to that in actual case. We also discuss the methods to avoid the damage from this kind of overvoltage.