中国电力 ›› 2025, Vol. 58 ›› Issue (11): 62-71, 87.DOI: 10.11930/j.issn.1004-9649.202504063

• 高比例新能源区域综合能源系统调度、控制与可靠性研究 • 上一篇    下一篇

基于混合多属性决策方法的新能源电力系统灵活性资源调节能力综合评价

曹书仪1(), 陶洪铸2, 王强3, 礼晓飞4, 王蕾报5, 郭森1()   

  1. 1. 华北电力大学 经济与管理学院,北京 102206
    2. 国家电网有限公司,北京 100031
    3. 国网河北省电力有限公司,河北 石家庄 050021
    4. 中国电力科学研究院有限公司,北京 100192
    5. 国网河北省电力有限公司电力科学研究院,河北 石家庄 050021
  • 收稿日期:2025-04-25 修回日期:2025-05-09 发布日期:2025-12-01 出版日期:2025-11-28
  • 作者简介:
    曹书仪(1999),女,硕士研究生,从事新型电力系统灵活性、电碳市场研究,E-mail:caoshuyi99@163.com
    郭森(1987),通信作者,男,博士,副教授,博士生导师,教研室主任,从事新型电力系统灵活性、电碳市场研究,E-mail:guosen324@163.com
  • 基金资助:
    国家社会科学基金资助项目(25BJY021);国家电网有限公司科技项目(5108-202218280A-2-299-XG)。

Comprehensive Evaluation of Flexibility Resource Regulation Capability in New Energy Power Systems Based on Hybrid Multi-attribute Decision-making Methods

CAO Shuyi1(), TAO Hongzhu2, WANG Qiang3, LI Xiaofei4, WANG Leibao5, GUO Sen1()   

  1. 1. Department of Economics and Management, North China Electric Power University, Beijing 102206, China
    2. State Grid Corporation of China, Beijing 100031, China
    3. State Grid Hebei Electric Power Co., Ltd., Shijiazhuang 050021, China
    4. China Electric Power Research Institute, Beijing 100192, China
    5. State Grid Hebei Electric Power Company Electric Power Research Institute, Shijiazhuang 050021, China
  • Received:2025-04-25 Revised:2025-05-09 Online:2025-12-01 Published:2025-11-28
  • Supported by:
    This work is supported by National Social Science Foundation of China (No.25BJY021); Science and Technology Project of State Grid Corporation of China (No.5108-202218280A-2-299-XG).

摘要:

合理评估灵活性资源的调节能力,对于提升电力系统的灵活性以及建设高比例新能源接入的新型电力系统具有重要意义。从经济性和技术性2个维度,提出了新能源电力系统灵活性资源调节能力评价指标体系,基于熵权法和MARCOS相结合的混合多属性决策方法构建了新能源电力系统灵活性资源调节能力综合评价模型,并对4种典型的灵活性资源进行了评估,结果表明:爬坡速率、时间尺度调节能力、使用年限和机组调节范围是影响灵活性资源调节能力的关键因素;电化学储能的调节能力最优,气电调节能力最差。实证研究与敏感性分析验证了该模型的有效性和可行性。

关键词: 灵活性资源, 调节能力, 新能源电力系统, 熵权法, MARCOS方法

Abstract:

A reasonable assessment of the regulation capability of flexibility resources is of importance for enhancing the flexibility of power systems and constructing new-type power systems with high proportions of renewable energy integration. An evaluation indicator system for the regulation capability of flexibility resources in renewable energy power systems is established from both economic and technical dimensions. Furthermore, a comprehensive evaluation model for the regulation capability of flexibility resources is constructed based on the entropy weight method and the MARCOS method. Finally, four typical flexibility resources are evaluated. The results indicate that ramp rates, timescale regulation capability, service life, and unit regulation range are key factors influencing the flexibility resource regulation capability; electrochemical energy storage demonstrates the best regulation performance, while gas-fired power generation exhibits the poorest. Empirical research and sensitivity analysis validate the effectiveness and feasibility of the proposed model.

Key words: flexibility resource, regulation capability entropy, new energy power system, weight method, MARCOS method


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