井下牵引网络由馈电线、架线、轨道和回电线组成。为了加强维护检修和管理工作,需要定期的对牵引网络的电气参数进行测量。牵引网络的电气参数主要是架线的漏泄电流,轨道的杂散电流;轨道的接缝电阻;轨道对大地的过渡电阻等。现在分别将这些参数的测量方法叙述如下:1、轨道杂散电流的测量方法 Downhole traction network by the feeder, overhead line, track and return line. In order to strengthen the maintenance and repair work, the electrical parameters of the traction network need to be measured periodically. Traction network electrical parameters are mainly overhead leakage current, orbit stray current; track seam resistance; orbit on the earth’s transition resistance. Now the measurement methods of these parameters are described as follows: 1, the track stray current measurement method