一体化电站并联功率变换系统多模式运行统一控制策略

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (51645 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Dealing with multimode operation of paralleled and bidirectional power conversion system (PCS) in EV charge-discharge-storage integrative station (CDSIS), this paper proposed a unified control strategy based on three-level centralized scheme. The operation mode of PCS module was flexibly selected between vehicle to grid (V2G) and stand-alone mode. Optimized allocation algorithms were developed for achieving state of charge (SOC) balancing of battery packs and apparent power balancing of PCS modules. Meanwhile, the induced mechanisms of voltage spikes and rush currents during transfer process were analyzed. Then a novel dual loop control strategy was proposed based on instruction tracking in inner loop and smooth switching in outer loop, to realize seamless transfer among operation modes. Simulation and experimental results have verified the proposed control strategy.

Key words： Charge-discharge-storage integrative station paralleled power conversion system (PCS) bidirectional unified control seamless transfer

Received: 07 July 2016 Published: 26 May 2017

PACS:

TM46

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Cai Jiuqing
	Chen Changsong
	Duan Shanxu
	Liu Peng

Cite this article:

Cai Jiuqing,Chen Changsong,Duan Shanxu等. Unified Control of Multimode Operation for Paralleled Power Conversion System in Integrative Station[J]. Transactions of China Electrotechnical Society, 2017, 32(10): 92-100.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I10/92

[1] 张文亮, 武斌, 李武峰, 等. 我国纯电动汽车的发展方向及能源供给模式的探讨[J]. 电网技术, 2009, 33(4): 1-5.
Zhang Wenliang, Wu Bin, Li Wufeng, et al. Discussion on development trend of battery electric vehicles in China and its energy supply mode[J]. Power System Technology, 2009, 33(4): 1-5.
[2] 杨冰, 王丽芳, 廖承林, 等. 电动汽车与分布式电源协同有序控制研究[J]. 电工技术学报, 2015, 30(14): 419-426.
Yang Bing, Wang Lifang, Liao Chenglin, et al. Study of coordinated charging control for electric vehicles in correlation with distributed power source[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 419-426.
[3] 许庆强, 寇英刚, 马建伟, 等. 电动汽车充换电设施典型设计方案研究[J]. 电力系统保护与控制, 2015, 43(13): 118-124.
Xu Qingqiang, Kou Yinggang, Ma Jianwei, et al. Research on typical design scheme of charging/ battery swap infrastructure for electric vehicle[J]. Power System Protection and Control, 2015, 43(13): 118-124.
[4] 杨敏霞, 刘高维, 房新雨, 等. 计及电网状态的充放储一体化站运行模式探讨[J]. 电网技术, 2013, 37(5): 1202-1208.
Yang Minxia, Liu Gaowei, Fang Xinyu, et al. Discussion on operation mode of charging-discharging- storage integrated station considering power network statuses[J]. Power System Technology, 2013, 37(5): 1202-1208.
[5] Changsong Chen, Baoqi Liu, Shanxu Duan, et al. Centralized control of parallel connected power conditioning system for battery energy storage system in charge-discharge-storage power station[C]//IEEE Energy Conversion Congress and Exposition, Denver, 2013: 1087-1091.
[6] 孙俊博, 解大, 娄宇成, 等. 充放储一体化电站的黑启动方案[J]. 电力系统保护与控制, 2015, 43(5): 43-50.
Sun Junbo, Xie Da, Lou Yucheng, et al. Black-start scheme for charging-discharging-storage integrated station[J]. Power System Protection and Control, 2015, 43(5): 43-50.
[7] Yutaka Ota, Haruhito Taniguchi, Tatsuhito Nakajima, et al. Autonomous distributed V2G (vehicle-to-grid) satisfying scheduled charging[J]. IEEE Transactions on Smart Grid, 2012, 3(1): 559-564.
[8] 翁国庆, 张有兵, 戚军, 等. 多类型电动汽车电池集群参与微网储能的V2G 可用容量评估[J]. 电工技术学报, 2014, 29(8): 36-45.
Weng Guoqing, Zhang Youbing, Qi Jun, et al. Evaluation for V2G available capacity of battery groups of electric vehicles as energy storage elements in microgrid[J]. Transactions of China Electro- technical Society, 2014, 29(8): 36-45.
[9] 曹生允, 宋春宁, 林小峰, 等. 用于电池储能系统并网的PCS控制策略研究[J]. 电力系统保护与控制, 2014, 42(24): 93-98.
Cao Shengyun, Song Chunning, Lin Xiaofeng, et al. Study of PCS’s control strategy for battery energy storage grid-connected system[J]. Power System Protection and Control, 2014, 42(24): 93-98.
[10] 陶以彬, 杨波, 陈彬, 等. 并/离网双模式储能变流器的研制[J]. 电力电子技术, 2012, 46(5): 47-49.
Tao Yibin,Yang Bo, Chen Bin, et al. Development of connected/off-grid dual mode energy storage con- verter[J]. Power Electronics, 2012, 46(5): 47-49.
[11] 王晓寰, 张纯江. 分布式发电系统无缝切换控制策略[J]. 电工技术学报, 2012, 27(2): 217-222.
Wang Xiaohuan, Zhang Chunjiang. Study of control strategy for seamless transfer of grid-connected distributed generation systems[J]. Transactions of China Electrotechnical Society, 2012, 27(2): 217-222.
[12] 刘红, 林明潮. 基于新型正序提取器的并网与独立双模式无缝切换策略[J]. 电工技术学报, 2015, 30(9): 53-60.
Liu Hong, Lin Mingchao. A seamless transition strategy between gird-tied and stand-alone modes for inverters based on a new positive component detector[J]. Transactions of China Electrotechnical Society, 2015, 30(9): 53-60.
[13] 王明玥, 罗安, 陈燕东, 等. 三相逆变器的双模式及其平滑切换控制方法[J]. 电工技术学报, 2016, 31(16): 124-134.
Wang Mingyue, Luo An, Chen Yandong, et al. The dual-mode control and seamless transfer control methodof three-phase inverter[J]. Transactions of China Electrotechnical Society, 2016, 31(16): 124-134.
[14] Lee Y J, Emadi A. Integrated bi-directional AC/DC and DC/DC converter for plug-in hybrid electric vehicle conversion[C]//IEEE Vehicle Power and Propulsion Conference, Arlington, 2007: 215-222.
[15] 鲍谚, 姜久春, 张宏韬, 等. 电动汽车与电网能量交互的双向变流器拓扑研究[J]. 中国电机工程学报, 2012, 32(31): 50-58.
Bao Yan, Jiang Jiuchun, Zhang Hongtao, et al. Topology of bi-directional converter used for energy interaction between electric vehicle and grid[J]. Proceedings of the CSEE, 2012, 32(31): 50-58.
[16] 王赞, 肖岚, 姚志垒, 等. 并网独立双模式控制高性能逆变器设计与实现[J]. 中国电机工程学报, 2007, 27(1): 54-59.
Wang Zan, Xiao Lan,Yao Zhilei, et al. Design and implementation of a high performance utility- interactive inverter[J]. Proceedings of the CSEE, 2007, 27(1): 54-59.
[17] Hyosung Kim, Taesik Yu．Indirect current control algorithm for utility interactive inverters in distri- buted generation systems[J]. IEEE Transactions on Power Electronics, 2008, 23(3): 1342-1347.
[18] Junbum Kwon, Sunjae Yoon. Indirect current control for seamless transfer of three-phase utility interactive inverters[J]．IEEE Transactions on Power Electronics, 2012, 27(2): 773-781.
[19] Andres Vargas-Serrano, Doris Saez, Lorenzo Reyes, et al. Design and experimental validation of a dual mode VSI control system for a micro-grid with multiple generators[C]//Annual Conference on IEEE Industrial Electronics Society, Montreal, 2012: 5631- 5636.