东风型内燃机车运行途中主回路接地多是发生在牵引电动机和主发电机方面。接地的发生不仅使机车牵引力降低或失去牵引力,而且往往使电机遭到损伤或破坏。为了保证机车正常牵引运行,必须及时找出接地处所并良好地处理之。 Dongfeng diesel locomotive running on the way the main loop grounding occurs in the traction motor and the main generator. Grounding occurs not only to reduce locomotive traction or loss of traction, but also often motor damage or damage. In order to ensure the normal traction locomotive operation, we must promptly find the ground and a good place to deal with it.