Railway system: railway signal room, railway locomotive, Electricpowersubstation alongside railway, Generator car with air-conditioner.
铁路系统：铁路信号房(楼)、铁路机车、铁路沿线变电所、空调发电车等。
2
A substation is on the territory of the GRES-1. Its main task is to distribute the electricpower produced by the station.
在GRES - 1内建有一个变电站，它的主要任务是配送发电厂的电能。
3
Abstract: : the substation is in power system voltage conversion, accept and electric power distribution, control and adjustment to the current voltage power facilities.