GIS电气设备在非城区小型化变电站的布置应用

在目前土地资源日益稀缺的情况下，110kVGIS电气设备越来越广泛地应用于非城区变电站的设计中。GIS典型设计方案都是基于城区变电站的设计思路，110kV采用电缆进线，2个电压等级的模式。而非城区变电站110kv几乎都有架空进线的通道，一般为3个电压等级的变电站。文章着重从减少占地、节约投资、改进和扩充典型设计方案等方面详细介绍了非城区小型化变电站设计的方案和思路，使其更有利于实际工程应用。

Arrangement & Application of GIS in Non-urban Small-scale Substation

The application of 110 kV GIS in the design of non-urban substation is more and more extensive for the shortage of land resources.Typical design scheme of GIS is based on urban substation,which has cable incoming line,two voltage grades.While non-urban substation has overhead transmission line channel,three voltage grades.The design scheme of non -urban small -scale substation is introduced for the application of real project from the aspects of land occupation reduction,investment reservation, typical desi...