短路试验开关在地铁直流短路试验中的应用

Application of Short Circuit Testing Switch in DC Short Circuit Test in Subway

介绍了地铁直流短路试验中利用短路试验开关进行短路试验的方法,分析得出该实验方法能够减少对运行中的直流馈线开关的危害,并能据实反映出实际短路情况,有较好的应用价值。

Introduces the method for the short circuit test by means of short circuit testing switch in DC short circuit test of subway, obtains after the analysis that the experimental method is able to reduce the potential hazard in the operation; and it is able to reflect the actual short circuit status by applying this method, which has come certain value for application.