微电网的被动式孤岛检测方法综述

Overview of Micro-grid's Passive Island Detection Methods

首先阐述了孤岛效应的机理;然后对传统被动式检测方法以及以小波分析为代表的新型被动式检测方法进行了综述,并指出了孤岛检测的未来发展方向。在实际使用中,应根据实际情况,合理选用两种或以上的孤岛检测手段配合使用,将获得更好的效果,最好至少含有一种被动方法和一种主动方法,这样将会有良好的检测效果。

This paper introduces the mechanism of the island effect, summarizes the traditional passive detection methods and new-pattern passive island detection methods represented by wavelet analysis, and points out future development toward the island detection. In practical application, it is recommended to choose two or more island detection methods to achieve better effects, preferably including a passive and an active method.