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Analysis of long-term energy storage technologies and typical case studies
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Jianlin LI1, Wenfeng DI1, Yaxin LI1, Haitao LIU2, Hang YANG3
Thermal Power Generation | 2023, 52(11) : 85 - 94
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Thermal Power Generation | 2023, 52(11): 85-94
• Special topic on new energy power generation technology •
Analysis of long-term energy storage technologies and typical case studies
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Jianlin LI1, Wenfeng DI1, Yaxin LI1, Haitao LIU2, Hang YANG3
Affiliations
  • 1.Beijing Future Technology Innovation Centre for Electrochemical Energy Storage System Integration (North China University of Technology), Beijing 100144, China
  • 2.Smart Grid Industry Technology Research Institute, Nanjing Institute of Technology, Nanjing 211167, China
  • 3.Shandong Power Economic Research Institute, State Grid Shandong Electric Power Company, Jinan 250000, China
Published: 2023-11-25 doi: 10.19666/j.rlfd.202301003
Outline
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With the transformation of the power system to low-carbon, the proportion of new energy installed capacity is increasing year by year, renewable energy power generation has the characteristics of intermittent, the main power generation period and peak power consumption period are misaligned, there is an imbalance between supply and demand, and the demand for flexibility in power balance is intensified, and long-term energy storage power stations have become a magic weapon to solve the problem. According to the development of long-term energy storage technology, the technical characteristics, advantages and current bottlenecks of pumped storage, compressed air, lithium-ion batteries, flow batteries, molten salt heat storage, and hydrogen energy are analyzed, and the typical application projects of the above energy storage technologies are analyzed. Then, the typical scenario applications of energy storage are analyzed from different sides of the power supply side, the power grid side and the user side, and the application comparison of seven energy storage technologies in multiple scenarios such as energy transfer, auxiliary services, black start, and smooth new energy output is expounded. The technical parameters, battery selection, system wiring, energy management and other issues of chemical energy storage demonstration project, heat storage demonstration project and mechanical energy storage demonstration project were summarized and analyzed, and finally the future energy storage power station technology was prospected.

energy storage power station  /  long term energy storage  /  application scenarios  /  energy storage technology
Jianlin LI, Wenfeng DI, Yaxin LI, Haitao LIU, Hang YANG. Analysis of long-term energy storage technologies and typical case studies[J]. Thermal Power Generation, 2023 , 52 (11) : 85 -94 . DOI: 10.19666/j.rlfd.202301003
Funding
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  • The Open Research Fund of Jiangsu Collaborative Innovation Center for Smart Distribution Network, Nanjing Institute of Technology(XTCX202208)
  • Science and Technology Project of State Grid Shandong Electric Power Company(52062522000D)
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Year 2023 volume 52 Issue 11
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Article Info
doi: 10.19666/j.rlfd.202301003
  • Receive Date：2023-01-07
  • Online Date：2026-01-26
  • Published：2023-11-25
Article Data
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History
  • Received：2023-01-07
Funding
The Open Research Fund of Jiangsu Collaborative Innovation Center for Smart Distribution Network, Nanjing Institute of Technology(XTCX202208)
Science and Technology Project of State Grid Shandong Electric Power Company(52062522000D)
Affiliations
    1.Beijing Future Technology Innovation Centre for Electrochemical Energy Storage System Integration (North China University of Technology), Beijing 100144, China
    2.Smart Grid Industry Technology Research Institute, Nanjing Institute of Technology, Nanjing 211167, China
    3.Shandong Power Economic Research Institute, State Grid Shandong Electric Power Company, Jinan 250000, China
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https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202301003
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