介绍了牵引变电所接地系统的相关标准,分析了长期以来在施工与运营中被忽视的接地问题及存在的安全隐患,并提出了相应建议。 The relevant standards of traction substation grounding system are introduced, the problems of grounding which have been neglected in construction and operation for a long time and the potential safety problems are analyzed, and the corresponding suggestions are put forward.