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| The Influence of Users’ Charging Selection on Charging Schedule of Power Grid |
| Huang Xiaoqing1, Chen Jie1, Xie Qibo2, Cao Yijia1, Yang Hang3 |
1. College of Electrical and Information Engineering Hunan University Changsha 410000 China;
2. State Grid Shaoyang Power Supply Company Shaoyang 422000 China;
3. Shandong Power Economic Research Institute State Grid Shandong Electric Power Company Jinan 250000 China |
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Abstract As a schedulable load, electric vehicle not only probably reduces the power supply pressure at load peak period, but also improve the utilization rate of the generator unit at load valley period and the level of power grid’s economic operation. Its optimal schedule is significant to the power grid. This paper being based on the fact that a part of electric vehicle users actually refuse to accept power grid schedule, minimizing the whole users’ charging cost and grid load variance as the goal, making users’ charging requirements as a constraint, established a multi-objective optimal scheduling model of electric vehicle load. The model optimizes the operation of the grid while ensuring the user's benefit from charging. This paper adopts the method of improving particle swarm to solve model. The simulation results show that the users’ charging selection will affect the charging scheduling scheme, the users’ benefit and the safety grid operation. So in the charge scheduling, the user’s charging selection should be considered.
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Received: 09 June 2017
Published: 12 July 2018
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[1] 卢志刚, 姜春光, 李学平, 等. 清洁能源与电动汽车充电站协调投资的低碳效益分析[J]. 电工技术学报, 2016, 31(19): 163-171.
Lu Zhingang, Jiang Chunguang, Li Xueping, et al.Low-carbon benefit analysis on coordinating investment for clean energy and electric vehicle charging stations[J]. Transactions of China Electrotechnical Society, 2016, 31(19): 163-171.
[2] 路欣怡, 刘念, 陈征, 等. 电动汽车光伏充电站的多目标优化调度方法[J]. 电工技术学报, 2014, 29(8): 46-56.
Lu Xinyi, Liu Nian, Chen Zheng, et al.Multi-objective optimal scheduling for PV-assisted charging station of electric vehicles[J]. Transactions of China Electrotechnical Society, 2014, 29(8): 46-56.
[3] 李惠玲, 白晓民, 谭闻, 等. 电动汽车与分布式发电入网的协调控制研究[J]. 电网技术, 2013, 37(8): 2108-2115.
Li Huiling, Bai Xiaomin, Tan Wen, et al.Coordination control for grid-connection of plug-in hybrid electric vehicles and distributed generation[J]. Power System Technology, 2013, 37(8): 2108-2115.
[4] 杨晓东, 张有兵, 翁国庆, 等. 基于虚拟电价的电动汽车充放电优化调度及其实现机制研究[J]. 电工技术学报, 2016, 31(17): 52-62.
Yang Xiaodong, Zhang Youbing, Weng Guoqing, et al.Virtual time-of-use tariffs based optimal scheduling and implementation mechanism of electric vehicles charging and discharging[J]. Transactions of China Electrotechnical Society, 2016, 31(17): 52-62.
[5] 葛少云, 黄鏐, 刘洪, 等. 电动汽车有序充电的峰谷电价时段优化[J]. 电力系统保护与控制, 2012, 40(10): 1-5.
Ge Shaoyun, Huang Liu, Liu Hong, et al.Optimization of peak-valley tou power price time-period in ordered charging mode of electric vehicle[J]. Power System Protection and Control, 2012, 40(10): 1-5.
[6] 于娜, 于乐征, 李国庆. 智能电网环境下基于多代理的商业用户可控负荷管理策略[J]. 电力系统自动化, 2015, 39(17): 89-95.
Yu Na, Yu Lezheng, Li Guoqing.Controllable load management strategy for commercial users based on multi-agent in smart grid enviroment[J]. Automation of Electric Power Systems, 2015, 39(17): 89-95.
[7] Hübner M, Zhao L, Mirbach T, et al.Impact of large-scale electric vehicle application on the power supply[C]//Electrical Power & Energy Conference (EPEC), Montreal, 2009: 1-6.
[8] Fernandez L P, San Roman T G, Cossent R, et al. Assessment of the impact of plug-in electric vehicles on distribution networks[J]. IEEE Transactions on Power Systems, 2011, 26(1): 206-213.
[9] 胡泽春, 宋永华, 徐智威, 等. 电动汽车接入电网的影响与利用[J]. 中国电机工程学报, 2012, 32(4): 1-10.
Hu Zechun, Song Yonghua, Xu Zhiwei, et al.Impacts and utilization of electric vehicles integration into power systems[J]. Proceddings of the CSEE, 2012, 32(4): 1-10.
[10] 王锡凡, 邵成成, 王秀丽, 等. 电动汽车充电负荷与调度控制策略综述[J]. 中国电机工程学报, 2013, 33(1): 1-10.
Wang Xifan, Shao Chengcheng, Wang Xiuli, et al.Survey of electirc vehicle charging load and dispatch control strategies[J]. Proceddings of the CSEE, 2013, 33(1): 1-10.
[11] 麻秀范, 王超, 洪潇, 等. 基于实时电价的电动汽车充放电优化策略和经济调度模型[J]. 电工技术学报, 2016, 31(增刊1): 190-202.
Ma Xiufan, Wang Chao, Hong Xiao, et al.Optimal scheduling of charging and discharging of electric vehicle based on real time price and economic dispatch model[J]. Transactions of China Electrotechnical Society, 2016, 31(S1): 190-202.
[12] 王冉, 王丹, 贾宏杰, 等. 基于参数序列化技术的电动汽车集群响应控制策略[J]. 电力系统自动化, 2015, 39(20): 47-53.
Wang Ran, Wang Dan, Jia Hongjie, et al.A control strategy for electirc vehicle cluster responese based on parameter-serialization technique[J]. Automation of Electric Power Systems, 2015, 39(20): 47-53.
[13] 孙强, 许方园, 唐佳, 等. 基于需求响应的电动汽车集群充电负荷建模及容量边界控制策略[J]. 电网技术, 2016, 40(9): 2638-2645.
Sun Qiang, Xu Fangyuan, Tang Jia, et al.Study on modeling of aggregated charging load of electric vehicles and control strategy by adjusting capacity boundaries based on demand response[J]. Power System Technology, 2016, 40(9): 2638-2645.
[14] 张齐东, 黄学良, 陈中, 等. 电动汽车电池更换站集群充电控制策略研究[J]. 电工技术学报, 2015, 30(12): 447-453.
Zhang Qidong, Huang Xueliang, Chen Zhong, et al.Research on control strategy for the uniform charging of electric vehicle battery swapping station[J]. Transactions of China Electrotechnical Society, 2015, 30(12): 447-453.
[15] 张谦, 蔡家佳, 刘超, 等. 基于优先权的电动汽车集群充放电优化控制策略[J]. 电工技术学报, 2015, 30(17): 117-125.
Zhang Qian, Cai Jiajia, Liu Chao, et al.Optimal control strategy of cluster charging and discharging of electric vehicle based on the priority[J].Transactions of China Electrotechnical Society, 2015, 30(17): 117-125.
[16] 娄素华, 张立静, 吴耀武, 等. 低碳经济下电动汽车集群与电力系统间的协调优化运行[J]. 电工技术学报, 2017, 32(5): 176-183.
Lou Suhua, Zhang Lijing, Wu Yaowu, et al.Coordination operation of electric vehicles and power system under low-carbon economy[J]. Transactions of China Electrotechnical Society, 2017, 32(5): 176-183.
[17] Richardson P, Flynn D, Keane A.Optimal charging of electric vehicles in low-voltage distribution systems[J]. IEEE Transactions on Power Systems, 2012, 27(1): 268-279.
[18] Moura S J, Fathy H K, Callaway D S, et al.A stochastic optimal control approach for power management in plug-in hybrid electric vehicles[J]. IEEE Transactions on Control Systems Technology, 2011, 19(3): 545-555.
[19] 杨冰, 王丽芳, 廖承林, 等. 电动汽车与分布式电源协调有序控制研究[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.
[20] Venayagamoorthy G K, Mitra P, Corzine K, et al.Real-time modeling of distributed plug-in vehicles for V2G transactions[C]//2009 IEEE Energy Conversion Congress and Exposition, San Jose, 2009: 3937-3941.
[21] 孙晓明, 王玮, 苏粟, 等. 基于分时电价的电动汽车有序充电控制策略设计[J]. 电力系统自动化, 2013, 37(1): 191-195.
Sun Xiaoming, Wang Wei, Su Su, et al.Coordinated charging strategy for electric vehicles based on time-of-use price[J]. Automation of Electric Power Systems, 2013, 37(1): 191-195.
[22] 田立亭, 史双龙, 贾卓. 电动汽车充电功率需求的统计学建模方法[J]. 电网技术, 2010, 34(11): 126-130.
Tian Liting, Shi Shuanglong, Jia Zhuo.A statistical model for charging power demand of electric vehicles[J]. Power System Technology, 2010, 34(11): 126-130.
[23] 项顶, 宋永华, 胡泽春, 等. 电动汽车参与 V2G 的最优峰谷电价研究[J]. 中国电机工程学报, 2013, 33(31): 15-25.
Xian Ding, Song Yonghua, Hu Zechun, et al.Research on optimal time of use price for electric vehicle participating V2G[J]. Proceddings of the CSEE, 2013 33(31): 15-25.
[24] 史峰, 王辉, 郁磊, 等. MATLAB 智能算法30个案例分析[M]. 北京: 北京航空航天大学出版社, 2011.
[25] 王姝凝, 杨少兵. 居民小区电动汽车充电负荷有序控制策略[J]. 电力系统自动化, 2016, 40(4): 71-76.
Wang Shuning, Yang Shaobing.A coordinated charging control strategy for electric vehicles charging load in residential area[J]. Automation of Electric Power Systems, 2016, 40(4): 71-76. |
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2018, Vol. 33 
