中国电力 ›› 2023, Vol. 56 ›› Issue (10): 33-42.DOI: 10.11930/j.issn.1004-9649.202209013

• 面向新型电力系统的氢能及其系统集成控制关键技术 • 上一篇    下一篇

基于改进猫群算法的氢储能容量优化配置

胡臻达1(), 姜文瑾2, 张林垚1, 杨晓东2, 邹艺超1(), 王凯3   

  1. 1. 国网福建省电力有限公司经济技术研究院,福建 福州 350012
    2. 国网福建省电力有限公司,福建 福州 350003
    3. 福建永福电力设计股份有限公司,福建 福州 350108
  • 收稿日期:2022-09-05 出版日期:2023-10-28 发布日期:2023-10-31
  • 作者简介:胡臻达(1986—),男,硕士,从事电力系统规划和运行研究,E-mail: huzhenda@163.com
    邹艺超(1996—),女,通信作者,硕士,从事电力系统规划和运行研究,E-mail: Zouyichao0508@126.com
  • 基金资助:
    国网福建省电力有限公司科技项目(基于供需失衡概率风险评估的新型电力系统供需保障能力研究,B3130N22000R)

Optimal Allocation of Hydrogen Storage Capacity Based on Improved Cat Swarm Optimization

Zhenda HU1(), Wenjin JIANG2, Linyao ZHANG1, Xiaodong YANG2, Yichao ZOU1(), Kai WANG3   

  1. 1. Economic and Technical Research Institute, State Grid Fujian Electric Power Co., Ltd., Fuzhou 350012, China
    2. State Grid Fujian Electric Power Co., Ltd., Fuzhou 350003, China
    3. Fujian Yongfu Power Engineering Co., Ltd., Fuzhou 350108, China
  • Received:2022-09-05 Online:2023-10-28 Published:2023-10-31
  • Supported by:
    This work is supported by Science and Technology Project of State Grid Fujian Electric Power Company Limited (Research on Supply and Demand Support Capability of New Power System Based on Probabilistic Risk Assessment of Supply and Demand Imbalance, No.B3130N22000R).

摘要:

以氢储能系统为基础,构建了风力发电和氢储能系统为主的混合微电网系统。本文对氢储能系统中的电解槽、燃料电池和储氢罐的容量进行了优化配置。综合考虑微电网的经济成本、供电可靠性和弃风率3个指标,构建了氢储能系统的容量优化配置模型;分别采用典型日和场景集的风电出力和负荷,建立氢储能系统的容量优化模型,以反映风电出力和负荷的随机性对优化结果的影响;采用动态权重的改进猫群算法对所提氢储能系统的容量优化配置模型进行求解。通过算例验证了改进猫群算法的可行性,同时也证明了所提氢储能系统容量优化配置模型的合理性。

关键词: 氢储能系统, 容量优化配置, 改进猫群算法, 风电, 供电可靠性

Abstract:

Based on the hydrogen energy storage system, a hybrid microgrid system with wind power generation and hydrogen energy storage system as the main components has been constructed. This article optimizes the capacity configuration of electrolytic cells, fuel cells, and hydrogen storage tanks in hydrogen energy storage systems. A capacity optimization configuration model for hydrogen energy storage systems was constructed by comprehensively considering the economic cost, power supply reliability, and wind abandonment rate of microgrids; Establish a capacity optimization model for hydrogen storage systems using wind power output and load from typical day and scenario sets, to reflect the impact of the randomness of wind power output and load on the optimization results; Using an improved cat swarm algorithm with dynamic weights, the capacity optimization configuration model of the proposed hydrogen energy storage system is solved. The feasibility of using the improved cat swarm algorithm to solve the capacity optimization configuration model of hydrogen storage system was verified through numerical examples, and the rationality of the proposed hydrogen storage system capacity optimization configuration model was also demonstrated.

Key words: hydrogen storage system, optimal allocation of capacity, improved cat swarm algorithm, wind power, power supply reliability