中国电力 ›› 2024, Vol. 57 ›› Issue (12): 82-96.DOI: 10.11930/j.issn.1004-9649.202409025

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市场环境下灵活性资源虚拟电厂聚合调控关键技术综述

仪忠凯1(), 侯朗博1(), 徐英1(), 吴永峰1, 李志民1, 吴俊飞2, 冯腾3, 韩柳3   

  1. 1. 哈尔滨工业大学 电气工程学院,黑龙江 哈尔滨 150001
    2. 国网浙江省电力有限公司衢州供电公司,浙江 衢州 324000
    3. 国网经济技术研究院有限公司,北京 102209
  • 收稿日期:2024-09-09 出版日期:2024-12-28 发布日期:2024-12-27
  • 作者简介:仪忠凯(1995—),男,博士,副教授,从事虚拟电厂聚合调控及其运营模式、运筹优化和机器学习方法在电力系统中的应用研究,E-mail:yzk_article@163.com
    侯朗博(1999—),男,博士研究生,从事灵活性资源虚拟电厂建模与控制方法研究,E-mail:houlangbo1@163.com
    徐英(1980—),男,通信作者,博士,教授,从事电力系统运行控制的研究,E-mail:ying.xu@hit.edu.cn
  • 基金资助:
    国家电网有限公司科技项目(适应虚拟电厂聚合的配电网二次系统规划设计技术研究,5400-202419183A-1-1-ZN)。

Aggregation and Operation Key Technology of Virtual Power Plant with Flexible Resources in Electricity Market Environment: Review

Zhongkai YI1(), Langbo HOU1(), Ying XU1(), Yongfeng WU1, Zhimin LI1, Junfei WU2, Teng FENG3, Liu HAN3   

  1. 1. School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China
    2. Quzhou Power Supply Company, State Grid Zhejiang Electric Power Co., Ltd., Quzhou 324000, China
    3. State Grid Economic and Technological Research Institute Co., Ltd., Beijing 102209, China
  • Received:2024-09-09 Online:2024-12-28 Published:2024-12-27
  • Supported by:
    This work is supported by the Science and Technology Project of SGCC (Review of the Aggregation and Operation Key Technology of Virtual Power Plant with Flexible Resources in Electricity Market Environment, No.5400-202419183A-1-1-ZN).

摘要:

灵活性资源技术快速发展、数量与日俱增,为提升电力系统灵活性和经济效益提供了巨大潜力。虚拟电厂通过对海量异构灵活性资源协调管理和聚合调控,为支撑海量异构分散式资源参与电力市场交易提供了有效手段。针对电力市场环境下虚拟电厂中多元海量异构灵活性资源的难以高效管控、不同运营主体之间存在效益冲突、能量和辅助服务之间具有耦合关系等问题,对电力市场环境下灵活性资源虚拟电厂全链路运营过程中面临的技术挑战、当前研究进展和未来攻关方向进行了分析和总结。从灵活性资源虚拟电厂的聚合建模、竞标报价、运行控制3方面展开分析,对相关主流技术方法的模型特征、关联关系和适用场景进行了系统性归纳,以此全面认识电力市场环境下灵活性资源虚拟电厂涉及的关键科学问题、核心理论方法和主流技术方案等,为灵活性资源虚拟电厂的未来研究方向和技术发展提供建议。

关键词: 电力市场, 虚拟电厂, 灵活性资源, 聚合建模, 竞标报价, 运行控制

Abstract:

The rapid development and increasing number of flexible resource technologies offer immense potential for enhancing the flexibility and economic efficiency of power systems. Virtual power plants (VPPs) provide an effective means for supporting the participation of massive, heterogeneous, and decentralized resources in power market transactions through coordinated management and aggregated control of these resources. Addressing issues such as the difficulty in efficiently managing diverse and massive heterogeneous flexible resources within VPPs in the power market environment, benefit conflicts among different operating entities, and the coupling relationship between energy and ancillary services, this paper analyzes and summarizes the technical challenges, current research progress, and future research directions in the end-to-end operation of flexible resource VPPs in the power market environment. The analysis focuses on three aspects of flexible resource VPPs: aggregated modeling, bidding strategies, and operational control. It systematically summarizes the model characteristics, correlations, and applicable scenarios of relevant mainstream technological approaches. This comprehensive understanding of the key scientific issues, core theoretical methods, and mainstream technical solutions involved in flexible resource VPPs in the power market environment provides suggestions for future research directions and technological development of flexible resource VPPs.

Key words: electricity market, virtual power plant, distributed energy resource, aggregation, bidding strategy, operation control