• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2023, Vol. 44 ›› Issue (2): 38-49.doi: 10.12204/j.issn.1000-7229.2023.02.004

• 面向新型电力系统的灵活性资源发展关键技术及应用·栏目主持 鞠立伟副教授、谭忠富教授· • 上一篇    下一篇

考虑蓄电池与电制氢的多能源微网灵活性资源配置双层优化模型

檀勤良1,2,3(), 单子婧1(), 丁毅宏1(), 张一梅4()   

  1. 1.华北电力大学经济与管理学院,北京市102206
    2.北京市能源发展研究基地,北京市102206
    3.新能源电力与低碳发展研究北京市重点实验室(华北电力大学),北京市102206
    4.华北电力大学环境科学与工程学院,北京市102206
  • 收稿日期:2022-03-28 出版日期:2023-02-01 发布日期:2023-01-30
  • 通讯作者: 单子婧(1999),女,硕士研究生,主要研究方向为能源环境建模与优化,E-mail:745348049@qq.com
  • 作者简介:檀勤良(1969),男,博士,教授,博士生导师,主要研究方向为能源环境建模与优化、资源管理与政策研究、决策分析与运作管理等,E-mail:tan.qinliang1@gmail.com;
    丁毅宏(1995),男,博士研究生,主要研究方向为能源环境建模与优化,E-mail:dingyh0528@163.com;
    张一梅(1982),女,博士,教授,博士生导师,主要研究方向为能源环境系统规划,E-mail:yimei.zhang1@gmail.com
  • 基金资助:
    北京市社会科学基金资助项目(21GLB035)

Bi-level Optimal Configuration for Flexible Resources of Multi-energy Microgrid Considering Storage Battery and P2H

TAN Qinliang1,2,3(), SHAN Zijing1(), DING Yihong1(), ZHANG Yimei4()   

  1. 1. School of Economics and Management, North China Electric Power University, Beijing 102206, China
    2. Research Center for Beijing Energy Development, Beijing 102206, China
    3. Beijing Key Laboratory of Renewable Electric Power and Low Carbon Development, North China Electric Power University, Beijing 102206, China
    4. School of Environmental Science and Engineering, North China Electric Power University, Beijing 102206,China
  • Received:2022-03-28 Online:2023-02-01 Published:2023-01-30
  • Supported by:
    Beijing Municipal Social Science Foundation(21GLB035)

摘要:

高比例可再生能源的间歇性进一步加剧了电力系统安全稳定运行风险,使得灵活性资源配置愈发关键,因此有必要开展电力系统灵活性资源规划配置研究。文章提出了一种考虑蓄电池与电制氢设备特性的微网灵活性资源配置与运行协同优化双层模型。上层目标为系统年碳排放量最小与年化综合利润最大,下层目标为系统日运营利润最大,开展满足电-氢负荷下的容量规划案例分析,并设置不同灵活性技术成本下降情景,设计经济性、清洁性、灵活性指标对比评判不同情景下两种技术的竞争力。结果表明:所提优化配置方法能够以较小的经济代价实现系统环境效益的大幅提升,目前蓄电池相较电制氢技术更具综合性优势,但后者在未来具有更大的获益空间和市场潜力。

关键词: 微电网, 双层优化, 储能电池, 电制氢

Abstract:

The intermittence of high proportion of renewable energy further aggravates the insecure operation of power system, which makes flexible resources configuration more critical. Therefore, it is necessary to conduct research on flexible resources planning and configuration of power system. For the multi-energy microgrid, a bi-level collaborative optimization method of configuration and operation of flexible resources is proposed in this paper, considering the characteristics of storage battery and power to hydrogen (P2H) equipment. Taking the minimum total annual carbon emissions and the maximum comprehensive annual profit as the objective functions for the outer layer model, and choosing maximum daily operating profit for the inner layer model, a case study under electricity-hydrogen load is carried out. Then cost reduction scenarios of these two flexibility technologies is depicted, and economic, cleanliness and flexibility indices are designed to compare and evaluate the competitiveness of the two technologies in different conditions. The results show that the proposed optimal configuration method can prominently improve the environmental benefits of the microgrid with less economic cost. At present, compared with P2H technology, storage battery technology has overwhelming advantages, but the former will have greater profit margins and market potential in the future.

Key words: microgrid, bi-level optimization, storage battery, power to hydrogen (P2H)

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