结合目前城市轨道交通外部引入电源点及路径选择困难，施工难度大的问题，分析了南京地铁新线建设主变电所资源共享的可能性及方案，提出了线路共享主变电所资源的必要性，在确保供电网络安全性的前提下，实现了资源整合，集约利用，降低工程造价。% Combining with the difficulty of introducing power point and path selection to the current urban metro and the construction difficulty, this paper analyzes the possibilities and programme of resource sharing of construction of Nanjing Metro line main substation and puts forward the necessity of resource sharing. On the premise of ensuring power supply network security, it enables resource consolidation and intensive use, and reduces construction costs.
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