接触器式双电源自动切换装置存在的问题

The Problem in Contactor of ATSE

本文介绍了国内外目前双电源自动切换装置(Automatic Transfer Switching Equipment—ATSE)的发 展状况,分析了由接触器、继电器组成的ATSE的特征,并指明该产品可靠性差、存在着较大的隐患、应予 以淘汰。

This paper presents the development of double source ATSE in China and in foreign countries. The characteristics of ATSE, which consist of contactor and relay, are also analyzed. It points out that this product should be given up because there are some hidden faults and low reliability.