Analysis of Ground Current Return Composition at Metro Traction Substations under AC Power Supply System

LI Kunpeng; LIU Li; ZHAO Yunyun; WANG Lingxiao; HE Zhujun; CAO Xiaobin

doi:10.16037/j.1007-869x.20245885

Urban Mass Transit, Volume. 28, Issue 7, 235(2025)

Analysis of Ground Current Return Composition at Metro Traction Substations under AC Power Supply System

LI Kunpeng¹, LIU Li^2、*, ZHAO Yunyun¹, WANG Lingxiao², HE Zhujun¹, and CAO Xiaobin²

Author Affiliations

¹Guangzhou Metro Design and Research Institute Co., Ltd., 510010, Guangzhou, China

²School of Electrical Engineering, Southwest Jiaotong University, 611756, Chengdu, China

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References(2)

[5] [5] BI X, LIU J, LIU Y, et al. Analysis of ground wire fault in the section of incoming lines of electrified railway traction station［C］∥2018 2nd IEEE Conference on Energy Internet and Energy System Integration (EI2). Beijing: IEEE, 2018: 1.

[13] [13] LI W, ZHOU L, CHEN T, et al. Analysis of traction reflux characteristics of EMU and improvement of its protective grounding system［J］. IEEE Transactions on Transportation Electrification, 2022, 8(2): 2736.

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LI Kunpeng, LIU Li, ZHAO Yunyun, WANG Lingxiao, HE Zhujun, CAO Xiaobin. Analysis of Ground Current Return Composition at Metro Traction Substations under AC Power Supply System[J]. Urban Mass Transit, 2025, 28(7): 235

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Paper Information

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Received: Aug. 8, 2024

Accepted: Aug. 21, 2025

Published Online: Aug. 21, 2025

The Author Email: LIU Li (liuliaixuexi@163.com)

DOI:10.16037/j.1007-869x.20245885

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