New Cable Insulation Detection Approach and Design for a Subway Train
On-board cable in the subway is an essential component 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 online monitoring system. Therefore, the paper proposes optimal double T filter based new approach to cable insulation detection in the subway, and analysis its transmission characteristic by using mathematic method. From the software simulation and actual measure, the paper concludes that the proposed approach can not only improve the detection accuracy of the cable insulation, but can also fit with 50 Hz noise signal interference produced by on-board machine in the subway. With the proposed approach, stability of equipment operation can be guaranteed.
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Availability:
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Supplemental Notes:
- © 2015 American Society of Civil Engineers.
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Corporate Authors:
American Society of Civil Engineers
1801 Alexander Bell Drive
Reston, VA United States 20191-4400 -
Authors:
- Pan, Hongliang
- Tian, Peng
- Dong, Decun
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Conference:
- Fifth International Conference on Transportation Engineering
- Location: Dalian , China
- Date: 2015-9-26 to 2015-9-27
- Publication Date: 2015-9
Language
- English
Media Info
- Media Type: Web
- Pagination: pp 3113-3123
- Monograph Title: ICTE 2015
Subject/Index Terms
- TRT Terms: Cables; Detection and identification; Insulating materials; Rapid transit cars; Simulation; Subways
- Subject Areas: Public Transportation; Vehicles and Equipment; I91: Vehicle Design and Safety;
Filing Info
- Accession Number: 01577203
- Record Type: Publication
- ISBN: 9780784479384
- Files: TRIS, ASCE
- Created Date: Sep 28 2015 2:41PM