牵引变电所是电气化铁路的牵引供电系统的心脏,它的选址与电力系统接口关联较多。以宣城铁路枢纽牵引变电所的选址为例,阐述选址过程中存在的问题,提出解决措施,为大型铁路枢纽牵引变电所的设计选址提供借鉴。 The traction substation is the heart of the traction power supply system of the electrified railway. Its location is related to the power system interface. Taking the site selection of traction substations of Xuancheng Railway Hub as an example, the existing problems in the process of site selection are expounded and solutions are proposed to provide reference for the design of traction substations in large railway hubs.