A Hybrid Railway Power Conditioner Based on Energy Storage System and Its Control Strategy
He Bangbang1, Gao Zhixuan2, Ma Chao3
1. School of Electrical Engineering Southeast University Nanjing 210096 China; 2. Institute of Electrical Engineering Chinese Academy of Sciences Beijing 100190 China; 3. School of Mechanical Electronic & Information Engineering China University of Mining and Technology Beijing 100083 China
Abstract To fully utilize the regenerative braking energy generated by AC-DC-AC electric locomotives and economically improve the power quality of the V/v traction system, a hybrid railway power conditioner based on energy storage system (ESS-HRPC) is proposed in this paper. The ESS is connected to the DC side of the RPC via a bidirectional DC-DC converter for recycling and utilizing the surplus regenerative braking energy. A set of thyristor-switched capacitors (TSCs) and a set of thyristor-controlled reactors (TCRs) are used to assist the RPC in providing reactive power, so that the cost for the negative sequence current compensation can be reduced. Firstly, the structure and basic principle of the ESS-HRPC are analyzed, the equipment capacity ratio of the TCRs, TSCs and RPC is studied, the capacity of the RPC for reactive power compensation is analyzed, and the relationship of voltage, current and power is derived. Then, the reference signals and control strategy of each component in the ESS-HRPC are designed. Finally, the feasibility and effectiveness of the proposed ESS-HRPC and its control strategy are verified by three system simulations.
He Bangbang,Gao Zhixuan,Ma Chao. A Hybrid Railway Power Conditioner Based on Energy Storage System and Its Control Strategy[J]. Transactions of China Electrotechnical Society, 2021, 36(23): 4905-4915.
[1] Mousavi Gazafrudi S M, Tabakhpour Langerudy A, Fuchs E F, et al. Power quality issues in railway electrification: a comprehensive perspective[J]. IEEE Transactions on Industrial Electronics, 2015, 62(5): 3081-3090. [2] Brenna M, Foiadelli F, Kaleybar H J.The evolution of railway power supply systems toward smart micro- grids: the concept of the energy hub and integration of distributed energy resources[J]. IEEE Electrification Magazine, 2020, 8(1): 12-23. [3] Gao Zhixuan, Lu Qiwei, Wang Cong, et al.Energy- storage-based smart electrical infrastructure and regenerative braking energy management in AC-fed railways with neutral zones[J]. Energies, 2019, 12(21): 4053. [4] 周净轩, 罗隆福, 王海龙. 基于双星型多电平潮流控制器与YNvd变压器的同相供电系统[J]. 电力系统保护与控制, 2019, 47(8): 9-16. Zhou Jingxuan, Luo Longfu, Wang Hailong.Co-phase power supply system based on double star multilevel power flow controller and YNvd transformer[J]. Power System Protection and Control, 2019, 47(8): 9-16. [5] Zhang Dinghua, Zhang Zhixue, Wang Weian, et al.Negative sequence current optimizing control based on railway static power conditioner in V/v traction power supply system[J]. IEEE Transactions on Power Electronics, 2016, 31(1): 200-212. [6] Lu Qiwei, He Bangbang, Gao Zhixuan, et al.An optimized regulation scheme of improving the effective utilization of the regenerative braking energy of the whole railway line[J]. Energies, 2019, 12(21): 4166. [7] 解绍锋, 李群湛. 高速列车再生制动对负序影响研究[J]. 铁道学报, 2011, 33(7): 14-18. Xie Shaofeng, Li Qunzhan.Study on impact of hign-speed train regenerative braking on negative sequence[J]. Journal of the China Railway Society, 2011, 33(7): 14-18. [8] 唐宏伟, 唐杰, 林立. 新型电气化铁路电能质量管理系统[J]. 电力系统保护与控制, 2017, 45(17): 84-91. Tang Hongwei, Tang Jie, Lin Li.New power quality management system in electrical railway[J]. Power System Protection and Control, 2017, 45(17): 84-91. [9] 马茜, 郭昕, 罗培, 等. 一种基于超级电容储能系统的新型铁路功率调节器[J]. 电工技术学报, 2018, 33(6): 84-91. Ma Qian, Guo Xin, Luo Pei, et al.A novel railway power conditioner based on super capacitor energy storage system[J]. Transactions of China Electrotechnical Society, 2018, 33(6): 84-91. [10] 常文寰, 王果. 组合式同相供电系统容量配置优化及分析[J]. 电力系统保护与控制, 2016, 44(23): 94-101. Chang Wenhuan, Wang Guo.Optimizing and analyzing of capacity configuration in combined co-phase power supply system[J]. Power System Protection and Control, 2016, 44(23): 94-101. [11] 王辉, 李群湛, 李晋, 等. 基于YNd变压器与静止无功发生器的电气化铁路同相供电综合补偿方案[J]. 电工技术学报, 2020, 35(17): 3739-3749. Wang Hui, Li Qunzhan, Li Jin, et al.Comprehensive compensation schemes of cophase power supply of electrified railway based on YNd transformer and static var generator[J]. Transactions of China Elec- trotechnical Society, 2020, 35(17): 3739-3749. [12] 吴传平, 罗安, 徐先勇, 等. 采用V/v变压器的高速铁路牵引供电系统负序和谐波综合补偿方法[J]. 中国电机工程学报, 2010, 30(16): 111-117. Wu Chuanping, Luo An, Xu Xianyong, et al.Integrative compensation method of negative phase sequence and harmonic for high-speed railway traction supply system with V/v transformer[J]. Proceedings of the CSEE, 2010, 30(16): 111-117. [13] 胡海涛, 陈俊宇, 葛银波, 等. 高速铁路再生制动能量储存与利用技术研究[J]. 中国电机工程学报, 2020, 40(1): 246-256. Hu Haitao, Chen Junyu, Ge Yinbo, et al.Research on regenerative braking energy storage and utilization[J]. Proceedings of the CSEE, 2020, 40(1): 246-256. [14] 卢其威, 何棒棒, 吴明哲, 等. 大长坡重载列车能耗模型的建立与分析[J]. 矿业科学学报, 2018, 3(4): 371-377. Lu Qiwei, He Bangbang, Wu Mingzhe, et al.Establishment and analysis of energy consumption model of heavy haul train on large long slope[J]. Journal of Mining Science and Technology, 2018, 3(4): 371-377. [15] Perin I, Walker G R, Ledwich G.Load sharing and wayside battery storage for improving AC railway network performance, with generic model for capacity estimation, Part 1[J]. IEEE Transactions on Industrial Electronics, 2019, 66(3): 1791-1798. [16] 张永胜. 基于Matlab和YALMIP的V/v型牵引供电系统负序电流优化方法[J]. 电气技术, 2020, 21(2): 44-49. Zhang Yongsheng.Negative sequence current optimization of V/v traction power supply system based on Matlab platform and YALMIP toolbox[J]. Electrical Engineering, 2020, 21(2): 44-49. [17] 邓文丽, 戴朝华, 陈维荣, 等. 铁路功率调节器研究进展[J]. 中国电机工程学报, 2020, 40(14): 4640-4655. Deng Wenli, Dai Chaohua, Chen Weirong, et al.Research progress of railway power conditioner[J]. Proceedings of the CSEE, 2020, 40(14): 4640-4655. [18] Zhang Dinghua, Zhang Zhixue, Wang Weian, et al.Negative sequence current optimizing control based on railway static power conditioner in V/v traction power supply system[J]. IEEE Transactions on Power Electronics, 2015, 31(1): 200-212. [19] 江友华, 刘雪莹, 赵乐, 等. 铁路功率调节器的稳定性及其控制策略研究[J]. 电网技术, 2018, 42(5): 1620-1627. Jiang Youhua, Liu Xueying, Zhao Le, et al.Research on stability and control strategy of railway power conditioner[J]. Power System Technology, 2018, 42(5): 1620-1627. [20] Joseph V P, Thomas J.Power quality improvement of AC railway traction using railway static power conditioner a comparative study[C]//Proceedings of 2014 International Conference on Power Signals Control and Computations, Thrissur, India, 2014: 1-6. [21] 马茜, 郭昕, 罗培, 等. 基于超级电容储能的新型铁路功率调节器协调控制策略设计[J]. 电工技术学报, 2019, 34(4): 765-776. Ma Qian, Guo Xin, Luo Pei, et al.A novel railway power conditioner based on super capacitor energy storage system[J]. Transactions of China Electro- technical Society, 2019, 34(4): 765-776. [22] 魏文婧, 胡海涛, 王科, 等. 基于铁路功率调节器的高速铁路牵引供电系统储能方案及控制策略[J]. 电工技术学报, 2019, 34(6): 1290-1299. Wei Wenjing, Hu Haitao, Wang Ke, et al.Energy storage scheme and control strategies of high-speed railway based on railway power conditioner[J]. Transactions of China Electrotechnical Society, 2019, 34(6): 1290-1299. [23] Cui Guiping, Luo Longfu, Liang Chonggan, et al.Supercapacitor integrated railway static power con- ditioner for regenerative braking energy recycling and power quality improvement of high-speed railway system[J]. IEEE Transactions on Transportation Electrification, 2019, 5(3): 702-714. [24] Guo Peng, Xu Qianming, Yue Yufei, et al.Analysis and control of modular multilevel converter with split energy storage for railway traction power condi- tioner[J]. IEEE Transactions on Power Electronics, 2020, 35(2): 1239-1255. [25] 卢其威, 何棒棒, 高志宣, 等. 一种基于功率调控并兼顾负序电流补偿的再生制动能量有效利用方案[C]//中国电源学会第二十三届学术年会, 深圳, 中国, 2019: 1-7. [26] Yuan Jiaxin, Xiao Feiran, Zhang Chenmeng, et al.Collaborative unbalance compensation method for high-speed railway traction power supply system considering energy feedback[J]. IET Power Elec- tronics, 2019, 12(1): 129-137. [27] 孟金岭, 肖勇, 王文, 等. 适用于高速电气化铁路的低成本电能质量综合补偿装置[J]. 电力系统保护与控制, 2013, 41(14): 73-80. Meng Jinling, Xiao Yong, Wang Wen, et al.A low cost power quality compensation scheme for high- speed electric railway[J]. Power System Protection and Control, 2013, 41(14): 73-80. [28] Zhu Zhen, Ma Fujun, Wang Xin, et al.Operation analysis and a game theoretic approach to dynamic hybrid compensator for the V/v traction system[J]. IEEE Transactions on Power Electronics, 2019, 34(9): 8574-8587. [29] Wu Chuanping, Luo An, Shen John, et al.A negative sequence compensation method based on a two-phase three-wire converter for a high-speed railway traction power supply system[J]. IEEE Transactions on Power Electronics, 2012, 27(2): 706-717. [30] Ma Fujun, Luo An, Xu Xianyong, et al.A simplified power conditioner based on half-bridge converter for high-speed railway system[J]. IEEE Transactions on Industrial Electronics, 2013, 60(2): 728-738. [31] Xu Qianming, Ma Fujun, He Zhixing, et al.Analysis and comparison of modular railway power conditioner for high-speed railway traction system[J]. IEEE Transactions on Power Electronics, 2017, 32(8): 6031-6048. [32] Lao Kengweng, Wong Manchung, Dai Ningyi, et al.A systematic approach to hybrid railway power conditioner design with harmonic compensation for high-speed railway[J]. IEEE Transactions on Indu- strial Electronics, 2015, 62(2): 930-942. [33] 罗培, 陈跃辉, 罗隆福, 等. V/v 牵引供电所电能质量控制系统非对称补偿设计及综合优化控制[J]. 中国电机工程学报, 2017, 37(1): 130-138. Luo Pei, Chen Yuehui, Luo Longfu, et al.Asymmetric compensation design and integrated optimal control of power quality manage system for V/v traction substation[J]. Proceedings of the CSEE, 2017, 37(1): 130-138. [34] 王鹏程, 李勇, 安柏楠, 等. 基于不对称接线平衡变压器的电气化铁路电能质量混合调节系统[J]. 电工技术学报, 2019, 34(21): 4590-4600. Wang Pengcheng, Li Yong, An Bonan, et al.Asymmetrical connection balance transformer based hybrid power quality control system for electrical[J]. Transactions of China Electrotechnical Society, 2019, 34(21): 4590-4600. [35] 肖非然, 倪周, 闵永智, 等. 一种基于多智能体的多站协同高速铁路不平衡补偿方法[J]. 电工技术学报, 2020, 35(16): 3518-3528. Xiao Feiran, Ni Zhou, Min Yongzhi, et al.Unbalanced compensation method of multi-station cooperative for high-speed railway based on multi-agent[J]. Transactions of China Electrotechnical Society, 2020, 35(16): 3518-3528. [36] Ma Fujun, Wang Xin, Deng Lingfeng, et al.Multiport railway power conditioner and its management control strategy with renewable energy access[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020, 8(2): 1405-1418. [37] 黄文龙, 胡海涛, 陈俊宇, 等. 枢纽型牵引变电所再生制动能量利用系统能量管理及控制策略[J]. 电工技术学报, 2021, 36(3): 588-598. Huang Wenlong, Hu Haitao, Chen Junyu, et al.Energy management and control strategy of reg- enerative braking energy utilization system in hub traction substation[J]. Transactions of China Elec- trotechnical Society, 2021, 36(3): 588-598. [38] Lao Kengweng, Dai Ningyi, Liu Weigang, et al.Hybrid power quality compensator with minimum DC operation voltage design for high-speed traction power systems[J]. IEEE Transactions on Power Electronics, 2013, 28(4): 2024-2036.
2021, Vol. 36 
