• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2019, Vol. 40 ›› Issue (8): 77-83.doi: 10.3969/j.issn.1000-7229.2019.08.010

• 综合能源系统故障状态分析及其运行调度 • 上一篇    下一篇

面向风电消纳的车-储-热协同调度策略

周思宇1,刘成刚2,戈阳阳3,赵清松3,李琼慧4,王彩霞4,龙虹毓1   

  1. 1.西南大学工程技术学院,重庆市 400715;2.内蒙古电力科学研究院,呼和浩特市 010020;3.国网辽宁省电力有限公司电力科学研究院,沈阳市 110006;4.国网能源研究院有限公司,北京市 102209
  • 出版日期:2019-08-01
  • 作者简介:周思宇(1994),男,硕士研究生,主要研究方向为电动汽车与电网互动技术; 刘成刚(1988),男,硕士,主要研究方向为发电机组性能分析计算; 戈阳阳(1983),男,博士,主要研究方向为清洁能源及微电网并网技术; 赵清松(1987),男,硕士,工程师,主要研究方向为新能源并网消纳; 李琼慧(1969),女,硕士,教授级高级工程师,主要研究方向为新能源并网规划及技术经济性评价; 王彩霞(1985),女,博士,主要研究为新能源并网分析、电力系统优化; 龙虹毓(1978),男,博士,副教授,通信作者,主要研究方向为电力系统优化调度。
  • 基金资助:
    中央高校基本科研业务费专项资金资助项目(XDJK2015A006);国网辽宁省电力有限公司项目(LNDL2018-05PT-GC-DKY-JSFW);博士引进人才基金(SWU114050)

Research on Vehicle-Storage-Heat Joint Dispatching Strategy for Wind Power Consumption

ZHOU Siyu1,LIU Chenggang2, GE Yangyang3,ZHAO Qingsong3,LI Qionghui4,WANG Caixia4,LONG Hongyu1   

  1. 1. College of Engineering and Technology,Southwest University,Chongqing 400715,China;2.Inner Mongolia Electric Power Science and Research Institute, Hohhot 010020, China;3. Electric Power Research Institute,State Grid Liaoning Electric Power Co., Ltd., Shenyang 110006,China;4. State Grid Energy Research Institute Co., Ltd., Beijing 102209,China
  • Online:2019-08-01
  • Supported by:
    This work is supported by Fundamental Research Funds for the Central Universities (No. XDJK2015A006).

摘要: 良好的需求侧管理能够有效应对风电出力的不确定性,提升风电消纳能力。然而,传统的需求侧管理机制,受参与元素单一的限制,严重影响了资源的利用效率。因此,文章提出一种面向风电消纳的车-储-热协同调度策略。首先,建立了需求侧用户热负荷非均匀特性模型,并将具有差异性的热负荷视作虚拟储热;其次,基于电动汽车的储能特性,建立了电动汽车充放电模型;随后,综合考虑用户扰动成本和电池折旧成本,建立了以风电消纳量最大为目标的调度策略;最后,在GAMS软件上进行算例分析,并与未计及电动汽车参与的调度策略进行对比。结果表明:通过车-储-热协同调度策略,风电消纳量增大了25.42%,投入产出比减小了10.3%。

关键词: 需求侧管理, 车-储-热, 非均匀特性, 电动汽车, 风电消纳

Abstract: Good demand-side management can effectively cope with the uncertainty of wind power and improve the wind power consumption. However, the traditional demand-side management mechanism is limited by the single element of participation, which seriously affects the efficiency of resource utilization. Therefore, this paper proposes a vehicle-storage-heat joint dispatching strategy for wind power consumption. Firstly, this paper establishes the non-uniform characteristic model of demand-side user heat load, and regards the differential heat load as virtual heat storage. Secondly, according to the energy storage characteristics of electric vehicle, the electric vehicle charging and discharging model is established. Subsequently, comprehensive considering the users disturbance cost and battery depreciation cost, a scheduling strategy with target of the largest wind power consumption is established. Finally, the case analysis is carried out on GAMS software, and compared with the scheduling strategy without considering the participation of electric vehicles. The results show that through the proposed method of the coordinated scheduling of electric vehicles, heat pumps and thermoelectric unit, the wind power consumption is increased by 25.42%, and the input-output ratio decreased by 10.3%.

Key words: demand-side management, vehicle-storage-heat, non-uniformity, electric vehicle, wind power consumption

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