Double T Filter Based New Cable Insulation Detection Approach And Design for the Subway Train

摘要：

　　On-board cable in the subway is an essential competent in the whole power system for the electric transmission,power allocation and signal control.The cable insulation condition plays an important role in safe and reliable operation of the subway.Traditional insulation detection devices haven’t taken into account the impact of the electromagnetic interference on insulation test detection.Severe electromagnetic interference would impact the unstable operation and the data volatility of the online monitoring system.Therefore,the paper proposes a double T filter based new approach to cable insulation detection in the subway.The proposed approach can not only improve the detection accuracy of the cable insulation,but can also fit with complex noise signal interference environment in the subway.With the proposed approach,stability of equipment operation can be guaranteed.

关键词： The subway equipment cable insulation detection double T filter Electromagnetic interference

作者: Peng tian Decun dong Hongliang Pan

作者单位: School of Transportation Engineering Tongji University in City Shanghai The Technology Research Center of Magnetic Traffic Engineering in City Shanghai

会议类型: 国际会议

会议名称: 2015 Information Technology and Mechatronics Engineering Conference (ITOEC 2015)(2015信息技术与机电一体化国际会议)

会议地点: 重庆

会议语种:英文

页码: 256-263

在线出版日期: 2015-03-28（万方平台首次上网日期，不代表论文的发表时间）