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    Suzhou Electric Appliance Research Institute
    期刊號: CN32-1800/TM| ISSN1007-3175

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    計及電價優化的電動汽車與風電協同優化策略

    來源:電工電氣發布時間:2023-07-01 10:01 瀏覽次數:240

    計及電價優化的電動汽車與風電協同優化策略

    潘韋如1,魏哲2,孫琪3,黃文龍3,王曉東3
    (1 魯東大學 蔚山船舶與海洋學院,山東 煙臺 264025;
    2 國網山東省電力公司超高壓公司,山東 濟南 250118;
    3 國網山東省電力公司淄博供電分公司,山東 淄博 255000)
     
        摘 要:針對風電出力間歇性和大量電動汽車隨機接入配電網的充放電行為會造成配電網功率波動等問題,提出了基于動態分時電價的電動汽車與風電協同優化調度策略。建立了動力電池損耗和風電出力模型,完善了用戶和電網兩側的需求;考慮電網穩定性以及不同時段內電動汽車用戶進行充放電的成本與收益,構建了以用戶充電成本、配電網綜合負荷波動以及網損成本最小為目標的數學模型。為解決多變量、多目標約束的優化問題,采取最大模糊滿意度法將多目標問題進行歸一化處理;利用改進的正余弦優化算法,將充、放電功率和充、放電電價等作為變量進行尋優。IEEE 33 節點算例多場景仿真結果表明,所提策略可以隨電動汽車入網信息的變化動態調整電價,增強風電消納能力,同時在減小峰谷差、減少充電成本和降低網損等方面效果明顯。
        關鍵詞: 電動汽車;風電協同優化調度;動態電價;正余弦優化算法
        中圖分類號:TM715 ;U469.72     文獻標識碼:A     文章編號:1007-3175(2023)06-0014-08
     
    Collaborative Optimal Strategy of Electric Vehicles and Wind Power with the
    Consideration of Electricity Price Optimization
     
    PAN Wei-ru1, WEI Zhe2, SUN Qi3, HUANG Wen-long3, WANG Xiao-dong3
    (1 Ulsan Ship and Ocean College, Ludong University, Yantai 264025, China;
    2 State Grid Shandong Electric Extrahigh Voltage Company, Jinan 250118, China;
    3 State Grid Shandong Electric Power Company Zibo Power Supply Branch Company, Zibo 255000, China)
     
        Abstract: In order to solve the problems of intermittent wind power output and distribution network power fluctuation caused by a large number of electric vehicles randomly accessing to the distribution network to charge and discharge, the paper proposes a collaborative optimal scheduling strategy of electric vehicles and wind power based on dynamic time-of-use price. First, models of power battery loss and wind power output are established to improve the needs of both users and power grids. Second, with the consideration of power grid stability and costs and benefits of electric vehicle users’ charging and discharging in different periods, a mathematical model is built to realize the goal of minimizing the user charging costs,the comprehensive load fluctuation of the distribution network and the network loss costs. Third, to optimize the multivariable and multi-objective constraints, the maximum fuzzy satisfaction method is adopted to normalize the multi-objective problem; then, the improved sine cosine optimization algorithm is adopted to optimize the charging and discharging power and price which are used as variables. According to the multi-scenario simulation results of IEEE 33 node example, this strategy is able to dynamically adjust the electricity price with the change of electric vehicle network access, enhance the wind power consumption, and have better effects on reducing peak valley difference, charging cost and network loss.
        Key words: electric vehicles; wind power collaborative optimal scheduling; dynamic price; sine cosine optimization algorithm
     
    參考文獻
    [1] IEA(2021).Global EV Outlook 2021[EB/OL].(2021-1-06)[2022-09-02].https://www.iea.org/reports/global-ev-outlook-2021.2021-04/2022-11-1.
    [2] 沈國輝,陳光,趙宇,等. 基于雙目標分層優化和 TOPSIS 排序的電動汽車有序充電策略[J]. 電力系統保護與控制,2021,49(11):115-123.
    [3] 陸凌蓉,文福拴,薛禹勝,等. 電動汽車提供輔助服務的經濟性分析[J] . 電力系統自動化,2013,37(14):43-49.
    [4] 周椿奇,向月,張新,等. V2G 輔助服務調節潛力與經濟性分析:以上海地區為例[J] . 電力自動化設備,2021,41(8):135-141.
    [5] 任麗娜,李相學. 考慮用戶行為的電動汽車充電電價制定策略[J] . 燕山大學學報,2021,45(6):505-513.
    [6] 常方宇,黃梅,張維戈. 分時充電價格下電動汽車有序充電引導策略[J] . 電網技術,2016,40(9):2609-2615.
    [7] CHEN Wen, GUO Chunlin, LI Zongfeng, et al.Research of Time-of-Use Tariff Considering Electric Vehicles Charging Demands[J].Advanced Materials Research,2014,953-954:1354-1358.
    [8] 高亞靜,呂孟擴,王球,等. 基于離散吸引力模型的電動汽車充放電最優分時電價研究[J] . 中國電機工程學報,2014,34(22):3647-3653.
    [9] 李怡然,張姝,肖先勇,等. V2G 模式下計及供需兩側需求的電動汽車充放電調度策略[J] . 電力自動化設備,2021,41(3):129-135.
    [10] 郝麗麗,王國棟,王輝,等. 考慮電動汽車入網輔助服務的配電網日前調度策略[J] . 電力系統自動化,2020,44(14):35-43.
    [11] 徐智威,胡澤春,宋永華,等. 基于動態分時電價的電動汽車充電站有序充電策略[J] . 中國電機工程學報,2014,34(22):3638-3646.
    [12] ZHENG Yuanshuo, LUO Jingtang, YANG Xiaolong,et al . Ntelligent Regulation on Demand Response for Electric Vehicle Charging: A Dynamic Game Method[J].IEEE Access,2020,8:66105-66115.
    [13] ZHOU Chengke, QIAN Kejun, ALLAN Malcolm, et al.Modeling of the Cost of EV Battery Wear Due to V2G Application in Power Systems[J].IEEE Transactions on Energy Conversion,2011,26(4):1041-1050.
    [14] 程杉,楊堃,魏昭彬,等. 計及電價優化和放電節制的電動汽車充電站有序充放電調度[J] . 電力系統保護與控制,2021,49(11):1-8.
    [15] 張書盈,孫英云. 考慮分時電價和電池損耗的電動汽車集群 V2G 響應成本分析[J] . 電力系統及其自動化學報,2017,29(11):39-46.
    [16] 劉利兵,劉天琪,張濤,等. 計及電池動態損耗的電動汽車有序充放電策略優化[J] . 電力系統自動化,2016,40(5):83-90.
    [17] 田書欣,程浩忠,曾平良,等. 大型集群風電接入輸電系統規劃研究綜述[J] . 中國電機工程學報,2014,34(10):1566-1574.
    [18] SUFYAN M, RAHIM N A, MUHAMMAD M A, et al.Charge coordination and battery lifecycle analysis of electric vehicles with V2G implementation[J].Electric Power Systems Research,2020,184:106307.
    [19] 李國慶,翟曉娟,李揚,等. 基于改進蟻群算法的微電網多目標模糊優化運行[J] . 太陽能學報,2018,39(8):2310-2317.
    [20] MIRJALILI S. SCA: A Sine Cosine Algorithm for Solving Optimization Problems[J].Knowledge-Based Systems,2016,96:120-133.
    [21] TIZHOOSH H R.Opposition-Based Learning: A New Scheme for Machine Intelligence[C]//International Conference on Computational Intelligence for Modelling , Control & Automation and International Conference on Intelligent Agents, Web Technologies and Internet Commerce,2005:695-701.
    [22] 韓江,閔杰. 基于精英反向學習的煙花爆炸式免疫遺傳算法[J] . 合肥工業大學學報(自然科學版),2020,43(4):433-437.
    [23] 陳麗丹. 電動汽車廣泛接入對電網的影響及其調控策略研究[D]. 廣州:華南理工大學,2018.
    [24] HOU Hui, XUE Mengya, XU Yan, et al.Multiobjective economic dispatch of a microgrid considering electric vehicle and transferable load[J].Applied Energy,2020,262(6):114489.
    [25] 王睿,高欣,李軍良,等. 基于聚類分析的電動汽車充電負荷預測方法[J] . 電力系統保護與控制,2020,48(16):37-44.

     

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