上海交通大学学报 ›› 2025, Vol. 59 ›› Issue (1): 16-27.doi: 10.16183/j.cnki.jsjtu.2023.177

• 新型电力系统与综合能源 • 上一篇    下一篇

计及紧急可中断负荷的电能、惯性与一次调频联合出清模型

朱兰1(), 张学涵1, 唐陇军2, 仇念航1, 田英杰3   

  1. 1.上海电力大学 电气工程学院,上海 200090
    2.国家电网有限公司 华东分部,上海 200120
    3.国网上海市电力公司电力科学研究院,上海 200437
  • 收稿日期:2023-05-06 修回日期:2023-07-05 接受日期:2023-07-10 出版日期:2025-01-28 发布日期:2025-02-06
  • 作者简介:朱兰(1978—),教授,从事电力系统分析与控制研究; E-mail:zhulant@163.com.
  • 基金资助:
    国家自然科学基金面上项目(52177098);上海电力人工智能工程技术研究中心项目(19DZ2252800)

A Combined Clearing Model of Electric Energy, Inertia, and Primary Frequency Regulation Considering Emergency Interruptible Load Service

ZHU Lan1(), ZHANG Xuehan1, TANG Longjun2, QIU Nianhang1, TIAN Yingjie3   

  1. 1. College of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China
    2. East China Branch, State Grid Corporation of China, Shanghai 200120, China
    3. Electric Power Research Institute of State Grid Shanghai Electric Power Company, Shanghai 200437, China
  • Received:2023-05-06 Revised:2023-07-05 Accepted:2023-07-10 Online:2025-01-28 Published:2025-02-06

摘要:

新能源机组占比不断增加导致电力系统频率安全问题凸显,为了避免系统遭遇大扰动后发生严重事故,需要采购惯性和一次调频辅助服务并将紧急可中断负荷等快速响应资源集成到系统中.为此,梳理国内外惯性辅助服务市场,推导计及紧急可中断负荷资源的频率安全约束,提出一种计及紧急可中断负荷参与的电能、惯性和一次调频辅助服务联合出清模型,并将该模型转化为混合整数二阶锥规划模型进行优化求解.基于算例验证了模型的有效性,讨论了频率安全约束对系统出清结果的影响.

关键词: 惯性, 一次调频, 紧急可中断负荷, 辅助服务市场, 频率安全约束, 混合整数二阶锥规划

Abstract:

The ever-increasing proportion of new energy units has led to prominent frequency safety issues in the power system. In order to avoid serious accidents after the system encounters large disturbance, it is necessary to purchase inertia and primary frequency regulation auxiliary services and integrate rapid response resources such as emergency interruptible load service into the system. Therefore, based on a review of the domestic and foreign inertia ancillary service market, the frequency safety constraints considering the emergency interruptible load service are derived, and a joint clearing model of electric energy, inertia, and primary frequency regulation auxiliary services is proposed, considering emergency interruptible load service. Then, the model is transformed into a mixed integer second-order cone programming model for optimization. Finally, the effectiveness of the model is verified based on a numerical example, and the influence of the frequency safety constraints on the system clearing results is discussed.

Key words: inertia, primary frequency regulation (PFR), emergency interruptible load service, ancillary service market, frequency safety constraints, mixed integer second-order cone programming

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