Analysis of Induced Voltage at Close Proximity with High Voltage Cables of Electrified Railways

被引：0
|
作者：
Lo, W. K. [1 ,2 ]
Wong, Patrick [1 ]
Leung, Sai Wing [1 ,2 ]
Siu, Y. M. [2 ]
Sun, W. N. [2 ]
机构：
[1] EMC Consortium Ltd, Hong Kong, Hong Kong, Peoples R China
[2] City Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
来源：
2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC) | 2018年
关键词：
Induced Voltages; cable segaration; touch voltage; fault condition; ITU-T Recommendation; EN61000-5-2;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Cables of all types are often arranged to be installed in close proximity, including traction current carrying 3rd rail, LV and HV power cables, and telecommunication and signaling cables, in a railway system. This paper presents an analysis of the induced voltages in the victim cables under both normal and transient/fault conditions amongst cables. Approaches for the analysis of induced voltages for EMC aspects are adapted from ITU-T. Considerations of induced voltages in terms of maximum parallel length among cables for railway systems design in cable management are presented. Shielding effectiveness of metallic trunking as one of the mitigation measures is also discussed in this paper.
引用
收藏
页码：944 / 947
页数：4
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