储能科学与技术 ›› 2024, Vol. 13 ›› Issue (11): 3874-3888.doi: 10.19799/j.cnki.2095-4239.2024.0377

• 储能系统与工程 • 上一篇    下一篇

风光储多能互补能源系统容量配置优化

智筠贻1,3(), 凌浩恕2,3,4(), 吴昊1, 朱轶林2, 沈昊天3, 徐玉杰2,4, 陈海生2,4   

  1. 1.南京师范大学能源与机械工程学院,江苏 南京 210023
    2.中国科学院工程热物理研究所,北京 100190
    3.中科南京未来能源系统研究院,江苏 南京 211135
    4.中国科学院大学,北京 101408
  • 收稿日期:2024-05-06 修回日期:2024-07-26 出版日期:2024-11-28 发布日期:2024-11-27
  • 通讯作者: 凌浩恕 E-mail:18151935178@163.com;linghaoshu@iet.cn
  • 作者简介:智筠贻(1997—),女,硕士研究生,研究方向为可再生能源系统技术,E-mail:18151935178@163.com
  • 基金资助:
    中国科学院青年促进会会员项目(2023154);中国科学院战略性先导科技专项(XDA29010500);山东能源研究院企业联合基金(SEI U202301)

Optimization of capacity configuration for multi-energy complementary systems using wind, solar, and energy storage

Junyi ZHI1,3(), Haoshu LING2,3,4(), Hao WU1, Yilin ZHU2, Haotian SHEN3, Yujie XU2,4, Haisheng CHEN2,4   

  1. 1.School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing 210023, Jiangsu, China
    2.Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China
    3.Nanjing Institute of Future Energy System, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Nanjing 211135, Jiangsu, China
    4.University of Chinese Academy of Sciences, Beijing 101408, China
  • Received:2024-05-06 Revised:2024-07-26 Online:2024-11-28 Published:2024-11-27
  • Contact: Haoshu LING E-mail:18151935178@163.com;linghaoshu@iet.cn

摘要:

风光储多能互补能源系统可充分利用可再生能源提高供能的经济性和环保性。本文提出了一种风光储多能互补能源系统,建立了系统的能量模型;综合考虑系统运行的经济性和环保性,提出了系统综合成本和碳排放量最低的目标;开发了改进型非支配遗传算法求解仿真模型,得到了多目标问题的帕累托最优解集,并通过逼近理想解排序法获得了系统的最优容量配置运行方案;利用线性规划软件CPLEX求解器开展了系统的运行调度优化,验证了该系统框架和优化调度模型的有效性和正确性。研究结果表明,本文所提出的风光储多能互补能源系统容量配置优化方法有效提高了可再生能源利用率,实现了经济成本和碳排放量最低,提高了系统的经济性和环保性。本文为可再生能源系统实现持续稳定可靠的供能和园区的低碳化转型提供了参考。

关键词: 多能互补, 风光储, 容量配置, 调度策略, 多目标优化

Abstract:

The multi-energy complementary system integrating wind, solar, and energy storage technologies optimizes the use of renewable energy resources, enhancing both economic and environmental benefits. This study proposes a multi-energy complementary system model that incorporates wind, solar, and energy storage. The objective is to minimize the system's overall cost and carbon emissions, addressing both economic and environmental concerns. An improved non-dominated genetic algorithm is developed to obtain the Pareto optimal solution set for the multi-objective optimization problem. The optimal capacity configuration and operation scheme are determined using the technique for order preference by similarity to ideal solution. The system's operation scheduling is optimized using the CPLEX solver, a linear programming software, to validate the effectiveness and accuracy of the proposed system framework and scheduling model. Results demonstrate that the proposed optimization method significantly enhances renewable energy utilization, minimizes economic costs and carbon emissions, and improves the system's economic and environmental performance. This research offers valuable insights for the sustainable, stable, and reliable energy supply of renewable energy systems and supports the low-carbon transition of industrial parks.

Key words: multi-energy complementary, wind solar and energy storage, capacity configuration, scheduling strategy, multi-objective optimization

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