Research on the Monitoring System for Stray Current in Urban Rail Transit System

摘要

In this paper, the hazards of stray current corrosion in urban rail transit system are analyzed, a method for monitoring the stray current is presented. The design of the monitoring system is described. This system can realize the functions such as data collection, data real-time display, data storage, historical data inquiry, give an alarm and output control signals to the cabinet of draining current.