全户内多层布置式35kV变电站电气配置设计

Electrical Configuration Design of 35 kV Indoor Multilayer Substation

主要阐述全户内多层布置式35 kV变电站内部电气设备的配置方案。根据变电站建筑布局,合理布置变压器、开关柜、电容器柜。按照布置设计电缆进线、母线、电缆桥架规划。最后再完善相关附属设计:制作母线、避雷器支架,在墙面预埋钢板方便安装支架,开孔供母线穿墙套管安装,挖电缆沟方便高、低压开关柜布线。

This article mainly expounds the electrical configuration of a 35kV indoor multilayer substation.Based on the layout of the substation, transformers, switch cabinets and capacitor cabinets were arranged reasonably. Then the inlet wires, busbars and cable bridges were planned. Finally, relevant auxiliary designs were completed, including making of busbar installation of wall bushing, as well as and arrester support, pre-burying of steel plates in walls, openings for digging cable trenches for the wire distribution of high and low voltage switchgear cabinets.