中国电力 ›› 2024, Vol. 57 ›› Issue (9): 205-216.DOI: 10.11930/j.issn.1004-9649.202311024

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区域综合能源系统多类型储能协同优化与运行策略

高明非1(), 韩中合1,2(), 赵斌3, 李鹏1,2, 吴迪1,2   

  1. 1. 华北电力大学 动力工程系,河北 保定 071003
    2. 河北省低碳高效发电技术重点实验室(华北电力大学),河北 保定 071003
    3. 长沙理工大学 能源与动力工程学院,湖南 长沙 410114
  • 收稿日期:2023-11-06 出版日期:2024-09-28 发布日期:2024-09-23
  • 作者简介:高明非(1992—),男,博士研究生,从事综合能源系统与多元储能优化配置研究,E-mail:mfgao2011@163.com
    韩中合(1964—),男,通信作者,博士,教授,从事综合能源系统优化设计研究,E-mail:han_zhonghe@163.com
  • 基金资助:
    国家自然科学基金资助项目(52206247);河北省自然科学基金资助项目(E2022502017);湖南省教育厅科学研究重点项目(22A0217);北京市自然科学基金资助项目(3224069)。

Coordinated Optimization and Operational Strategy for Multi-type Energy Storage in Regional Integrated Energy Systems

Mingfei GAO1(), Zhonghe HAN1,2(), Bin ZHAO3, Peng LI1,2, Di WU1,2   

  1. 1. Department of Power Engineering, North China Electric Power University, Baoding 071003, China
    2. Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology (North China Electric Power University), Baoding 071003, China
    3. College of Energy and Power Engineering, Changsha University of Science and Technology, Changsha 410114, China
  • Received:2023-11-06 Online:2024-09-28 Published:2024-09-23
  • Supported by:
    This work is supported by the National Natural Science Foundation of China (No.52206247); Natural Science Foundation of Hebei Province (No.E2022502017); Scientific Research Foundation of the Education Department of Hunan Province (No.22A0217) and Beijing Natural Science Foundation (No.3224069).

摘要:

针对区域综合能源系统中多元异质能源的运行优化问题,提出了一种针对多能源协同供应的多储能系统协同运行优化方法。首先,结合综合能源系统的架构特征和系统的运行需求,建立了基于多目标优化的多储能系统协同运行优化模型。然后,综合考虑经济、环境和能效3个目标,采用改进的多目标粒子群优化算法结合逼近理想解排序法优化系统运行参数。最后,以国内某区域综合能源系统为例进行了案例分析,并探究了不同储能策略对系统的运行性能和协同优化效果的影响。研究发现,实施多储能系统协同优化策略,可以显著提升系统的经济性、环保性和能源效率。所提策略为区域综合能源系统中的多储能系统协同优化和多能源协同供应提供了可行的解决方案。

关键词: 综合能源系统, 多能互补, 多类型储能, 多目标, 协同优化

Abstract:

To address the operational optimization issues of multiple heterogeneous energy in regional integrated energy systems, a coordinated operational optimization method for multi-energy storage systems aimed at multi-energy synergistic supply is proposed. Firstly, a coordinated operational optimization model based on multi-objective optimization was established for multi-energy storage systems by combining the architectural features of integrated energy systems with their operational requirements. And then, by taking into account three objectives of economy, environment, and energy efficiency, the model was used to optimize the operational parameters of systems by utilizing the improved multi-objective particle swarm optimization (MOPSO) algorithm in conjunction with the TOPSIS method. Finally, a case study was conducted using an actual regional integrated energy system in China, to explore the impact of different energy storage strategies on the system's operational performance and coordinated optimization effects. The research found that implementation of the coordinated optimization strategy for multi-energy storage systems can significantly enhance the system's performance in terms of economy, environmental protection, and energy efficiency. This study offers a viable solution for coordinated optimization of the multi-energy storage systems and synergistic supply of the multiple energies within regional integrated energy systems.

Key words: integrated energy system, multi-energy complementarity, multi-type energy storage, multi-objective, coordinated optimization