Electromagnetic Fields and Induced Voltages on Underground Pipeline in the Vicinity of AC Traction System 被引量：8

Electromagnetic Fields and Induced Voltages on Underground Pipeline in the Vicinity of AC Traction System

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摘要 Various regulations, aimed at the protection of human beings and electrical equipment against possible adverse effects resulting from exposure to electromagnetic fields, have been issued in many countries. Most of them are based on safety guidelines published by international expert groups. In this paper, electric and magnetic fields are calculated in the vicinity of 25 kV traction line supplying railway traction systems. Calculation results are compared to exposure limits specified by safety guidelines and regulations. Possible countermeasures for reduction of electromagnetic fields are proposed. Also, this paper presents a method for calculation of the induced voltages to an underground gas pipeline from a neighbouring 25 kV electric traction overhead line in case of short circuit. Calculations are performed with EMTP-ATP software. Possible countermeasures for reduction of induced voltages are proposed.

作者 Bosko Milesevic Bozidar Filipovic-Grcic Tomislav Radosevic

机构地区 Faculty of Electrical Engineering and Computing Ravel Ltd.

出处《Journal of Energy and Power Engineering》 2014年第7期1333-1340,共8页 能源与动力工程（美国大卫英文）

关键词 Electric and magnetic fields electric traction system induced voltages underground gas pipeline. 交流牵引系统感应电压电磁场地下管线计算结果地下燃气管道安全准则电气设备

分类号 TM726 [电气工程—电力系统及自动化] U264.22 [机械工程—车辆工程]

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参考文献18

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