电器与能效管理技术 ›› 2022, Vol. 0 ›› Issue (5): 29-34.doi: 10.16628/j.cnki.2095-8188.2022.05.005

• 研究与分析 • 上一篇    下一篇

基于锂电池的电氢混合储能系统研究

曹梓泉1, 李雅欣1, 马凌怡1, 刘海涛2, 李建林1   

  1. 1.储能技术工程研究中心(北方工业大学), 北京 100144
    2.南京工程学院 智能电网产业技术研究院, 江苏 南京 211167
  • 收稿日期:2022-01-28 出版日期:2022-05-30 发布日期:2022-07-01
  • 作者简介:曹梓泉(2000—), 男,研究方向为混合储能技术。|李雅欣(1996—),女,硕士研究生,研究方向为退役电池梯次利用技术。|马凌怡(1999—), 女,研究方向为大规模储能技术。
  • 基金资助:
    大学生创新创业训练计划项目(108051360022XN296);江苏省配电网智能技术与装备协同创新中心开放基金项目(XTCX202101)

Research on Electric-Hydrogen Hybrid Energy Storage System Based on Lithium Battery

CAO Ziquan1, LI Yaxin1, MA Lingyi1, LIU Haitao2, LI Jianlin1   

  1. 1. Energy Storage Technology Engineering Research Center (North China University of Technology), Beijing 100144, China
    2. Institute of Smart Grid Industry Technology, Nanjing Institute of Engineering, Nanjing 211167, China
  • Received:2022-01-28 Online:2022-05-30 Published:2022-07-01

摘要:

为实现“碳达峰”和“碳中和”的中长期目标,以及推动新能源技术的发展,解决用电需求在时间上的不平衡性,同时减少电网调峰压力,混合储能技术成为了解决该问题的关键。将能量型储能器件和功率型储能器件混合搭配组成的混合储能系统,是兼具能量和功率优点的系统,使系统的功率性能和经济性大幅提升,不仅可以平滑可再生能源发电功率呈现的波动性和随机性,而且可以有效解决电力系统调峰能力不足的问题。因此,利用两种或多种储能技术配合应用可以有效提升可再生能源并网能力,并且能有效解决电网问题。介绍了不同储能系统的建模及其优点和仿真现状,提出了电网日益增长的负担解决方法和建议。

关键词: 混合储能, 储能系统建模, 燃料电池, 锂离子电池

Abstract:

In order to achieve the medium and long-term goals of “carbon peaking” and “carbon neutrality”,as well as promote the development of new energy technologies,solve the imbalance of electricity demand,and reduce the pressure on the power grid peak load regulation.The hybrid energy storage technology has become a key to solving the problem.The hybrid energy storage system composed of the energy-type energy storage devices and the power-type energy storage devices is a system with both energy and power advantages,which greatly improves the power performance and economy of the system,which can not only smooth the fluctuation and randomness of the renewable energy generation,but also effectvely solve the problem of the insufficient power grid peak load regulation capacity.Therefore,the combined application of two or more energy storage technologies can effectively improve the grid-connected capability of the renewable energy and solve the above problems.The modeling,advantages and the simulation current state of different energy storage systems,and solutions and recommendations to address the growing burden on power grid are put forward.

Key words: hybrid energy storage, modeling of energy storage systems, fuel cell, lithium ion battery

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