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ISSN 0254-0096 CN 11-2082/K

太阳能学报 ›› 2022, Vol. 43 ›› Issue (11): 474-481.DOI: 10.19912/j.0254-0096.tynxb.2021-0491

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基于多功率耦合的风光互补制氢系统容量配置优化方法

帅逸轩1, 赵培轩1, 刘慧敏1, 陈思懿2, 戴文磊1, 胡红云1   

  1. 1.华中科技大学煤燃烧国家重点实验室,武汉 430074;
    2.中南民族大学资源与环境学院,武汉 430074
  • 收稿日期:2021-05-08 出版日期:2022-11-28 发布日期:2023-05-28
  • 通讯作者: 刘慧敏(1990—),女,博士,主要从事有机固体废物及可再生能源清洁利用方面的研究。huiminliu@hust.edu.cn
  • 基金资助:
    国家自然科学基金(52006078)

OPTIMIZATION OF BATTERY CAPACITY FOR WIND-SOLAR COMPLEMENTARY HYDROGEN PRODUCTION SYSTEM UNDER MULTI-POWER CONDITIONS

Shuai Yixuan1, Zhao Peixuan1, Liu Huimin1, Chen Siyi2, Dai Wenlei1, Hu Hongyun1   

  1. 1. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 430074, China;
    2. College of Resources and Environmental Science, South-Central University for Nationalities, Wuhan 430074, China
  • Received:2021-05-08 Online:2022-11-28 Published:2023-05-28

摘要: 为保证风光互补制氢系统平稳运行及蓄电池容量最优化,提出一种结合实际环境的改进蓄电池容量确定法,综合考虑制氢装置平均功率、蓄电池所需容量、制氢功率切换及工作功率波动等多因素影响,并针对单功率、双功率和三功率等不同制氢功率模式进行系统分析。结果表明,选取双功率模式能使蓄电池容量大幅减少,同时高低功率差距在允许范围内,功率切换不频繁,控制相对简单。

关键词: 制氢, 电解, 蓄电池容量, 风光互补, 功率模式, 容量配置

Abstract: In order to ensure smooth running and battery capacity optimization of hydrogen production by wind-solar complementary system, an improved determination method of battery capacity is proposed in this paper, with subsequent implementation in combination with the single power, dual power and triple power modes of hydrogen production unit. The following factors are taken into consideration: average power of hydrogen production, required capacity of the battery, hydrogen production power switching and working power fluctuation. Results show that the dual power scheme can reduce the capacity of the battery to a large extent, and the difference between high and low power is within the allowable range, making the power switching simple and easy to be operated.

Key words: hydrogen production, electrolysis, battery storage, wind-solar complementary, power mode, capacity allocation

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