临近高压输电线路的同塔并架迁改技术

Relocation Technology for Transmission Lines Close to High-voltage on the Same Tower and Rack

在铁路电力迁改中经常会有几条待迁改高压输电线路聚集一处,如果能实施同塔并架迁改,将会极大地节约资源。结合新建厦深铁路深圳东站220 kV四回路电力线路同塔并架迁改的实际情况,对同塔并架多回路的经济性和可行性进行了初步分析。

During the relocation of railway power, there are always several high-voltage transmission lines relocated to a point. If they can be relocated on the same tower and rack, resources consumption will be greatly reduced. Combined with the actual situation of four circuit 220 kV power lines relocation on the same tower and rack of Shenzhen East Railway Station on the newly built Shenzhen-Xiamen Railway, the paper makes a preliminary analysis on economy and feasibility for the same tower and rack multi-circuit.