汉宜铁路变电所牵引回流不畅原因分析及对策研究

Analysis of Causes of Unsmooth Return of Traction Current in Substation of Hankou-Yichang Railway and Study of its Counter-measures

针对汉宜铁路浩口变电所馈出供电臂内牵引回流不畅问题进行检测分析,确定了牵引回流不畅的供电臂及存在问题的设备,并制定了针对性整治措施,整治后达到预期效果,对含综合接地系统的直接供电方式牵引回流问题研究具有借鉴意义。

On the basis of inspection analysis made for problem of unsmooth return of traction current in feeding section of Haokou substation of Hankou-Yichang railway, the power feeding sections with unsmooth return of traction current and the equipment with existed problems are determined, corresponding regulating measures are made as well, and the expected effects are obtained after the regulation, providing references for researches of traction current under direct feeding mode equipped with integrated earthing system.