Stray Current Monitoring and Controlling of Metro Power System
Jianmin Li · Yibiao jishu yu chuanganqi · 2007
ion:Analysised the factor of the stray current caused in metro power system,stated its harmfulness.Point that the stray current have great harmfulness to metro system,buildings and infra structure.So measure must be taken to reduce and control it.Controlling is founded on the science monitoring method,based on this,analysing the theory of measurement of stray current,stated the method of stray current.Basing on that,researching what the monitoring system consist of at the end,give the measure to reduce stray current in metro power system.