Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems

Peng Cheng; Huiwen Kong; Chao Wu; Jing Ma

doi:10.17775/CSEEJPES.2020.03480

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Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems

Regular Papers | 更新时间：2026-10-15

- Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems
- Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems
- 中国电机工程学会电力与能源系统学报(英文) 2022年8卷第6期页码：1603-1612
- 作者机构：
  
  1. China Institute of Energy and Transportation Integrated Development, North China Electric Power University,Beijing,China
  2. Department of Electrical Engineering, Shanghai Jiao Tong University,Shanghai,China
  3. Department of Energy, Aalborg University, Aalborg,Denmark
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2020.03480
  中图分类号：
- 纸质出版：2022-11-01
- 稿件说明：
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Peng Cheng, Huiwen Kong, Chao Wu, 等. Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems[J]. 中国电机工程学会电力与能源系统学报(英文), 2022,8(6):1603-1612.

Peng Cheng, Huiwen Kong, Chao Wu, et al. Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems[J]. CSEE Journal of Power and Energy Systems, 2022, 8(6): 1603-1612.
Peng Cheng, Huiwen Kong, Chao Wu, 等. Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems[J]. 中国电机工程学会电力与能源系统学报(英文), 2022,8(6):1603-1612. DOI： 10.17775/CSEEJPES.2020.03480.

Peng Cheng, Huiwen Kong, Chao Wu, et al. Integrated Configuration and Control Strategy for PV Generation in Railway Traction Power Supply Systems[J]. CSEE Journal of Power and Energy Systems, 2022, 8(6): 1603-1612. DOI： 10.17775/CSEEJPES.2020.03480.

摘要

Abstract

Recently

electric railways have experienced a rapid development causing an increasing power demand. Due to the flexible installation available at trackside land along railways

photovoltaic (PV) generation is suggested as an extension to the traction power supply system (TPSS) in railways. First

this paper proposes a three-phase integrated configuration for PV generation connected to a two-phase traction network and the on-site consumption of solar resources alongside railways. In this configuration

another inverse V/V transformer is used to maintain a balanced three-phase low voltage (LV) AC bus from a two-phase traction network. It is more convenient for accessing PV generation units. Then

in order to mitigate the negative sequence currents caused by electric trains

an individual phase current (IPC) control strategy for PV converters is developed for power quality improvement. It can not only supply the locomotive with asymmetrical currents

but also provide feedback to the grid through symmetrical currents. All the implementation and calculations are conducted in the three-phase stationary reference frame without any sequence extracting and power compensations. Finally

simulation results are presented to validate the effectiveness of the proposed IPC control strategy.

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