韶山1型31号机车取消过渡电抗器加装可控过渡硅机组后,为了考查机车和机组性能,于74年7月至12月做了牵引试验,故障运行试验和抗干扰试验。牵引试验一、试验内容及方法试验内容: 1、牵引货物列车试验,在静止时的最大牵引力;2、牵引2600吨,在困难区段的爬坡 In order to test the performance of the locomotive and the unit, after the abolition of the transition reactor on the 31st locomotive of Shaoshan type 1, a traction test, a fault operation test and an anti-interference test were conducted from July to December of the same year. Traction test First, the test content and methods Test content: 1, traction cargo train test, the maximum traction at rest; 2, traction 2600 tons, climbing in difficult sections