站房低压配电设计中电缆选型及校验的几个问题

摘要由于铁路站房越来越高、越来越大，配电系统的可靠性要求也越来越高。一旦发生火灾，对人的生命和财产造成的损失越来越大，配电线路的校验、电缆选型敷设设计就越来越重要。本文对该部分设计中需要注意的几个问题进行了叙述、讨论，以期为更加合理地设计提供一些参考。保证供电可靠、安全，保障人们的生命和财产的安全。

Several Problems on Cable Selection and Calibration in Low-voltage Power Distribution Design of Stations

Since the scale of railway station building grows, the reliability requirements of power distribution system are also increasing. Fire can cause very enormous loss of life and property. Calibration of power distribution lines and cable layout design are very important. In order to ensure reliability and security of power supply, protect people＇s lives and property safety, several important problems have been described and discussed in order to provide some reference for a more rational design.