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Flywheel energy storage system frequency regulation control strategy based on improving AGC performance index
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Bo WEI1, Zhiwei LUO1, Feng XIAO1, Mei YU1, Lu LIANG1, Haotian DING2, Feng HONG1
Thermal Power Generation | 2023, 52(9) : 112 - 120
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Thermal Power Generation | 2023, 52(9): 112-120
• Clean, efficient and flexible coal-fired power technology •
Flywheel energy storage system frequency regulation control strategy based on improving AGC performance index
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Bo WEI1, Zhiwei LUO1, Feng XIAO1, Mei YU1, Lu LIANG1, Haotian DING2, Feng HONG1
Affiliations
  • 1.School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China
  • 2.State Grid Shandong Electric Power Company Research Institute of Electric Power, Jinan 250000, China
Published: 2023-09-25 doi: 10.19666/j.rlfd.202305098
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The coupling of thermal units with flywheel energy storage system can effectively improve the frequency regulation performance of AGC, solve the problems of long response time, slow climbing rate and low regulation accuracy of thermal units when tracking AGC commands, and obtain the auxiliary revenue of frequency regulation. This paper proposes a flywheel energy storage system control strategy for engineering practice, taking into account the requirements of the "two rules" of the Northwest Power Grid on AGC climbing performance, to improve the performance index of the combined system participating in AGC frequency regulation while preserving flywheel power. The results show that the proposed strategy improves the performance of the combined thermal power units and storage systems in AGC, and the economic efficiency of the power plant is significantly improved.

flywheel energy storage  /  thermal power units  /  AGC  /  frequency control
Bo WEI, Zhiwei LUO, Feng XIAO, Mei YU, Lu LIANG, Haotian DING, Feng HONG. Flywheel energy storage system frequency regulation control strategy based on improving AGC performance index[J]. Thermal Power Generation, 2023 , 52 (9) : 112 -120 . DOI: 10.19666/j.rlfd.202305098
Funding
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  • Headquarters Science and Technology Project of State Grid Corporation of China(52060021N00P)
Appendix
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Year 2023 volume 52 Issue 9
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78
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Article Info
doi: 10.19666/j.rlfd.202305098
  • Receive Date：2023-05-31
  • Online Date：2026-01-26
  • Published：2023-09-25
Article Data
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History
  • Received：2023-05-31
Funding
Headquarters Science and Technology Project of State Grid Corporation of China(52060021N00P)
Affiliations
    1.School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China
    2.State Grid Shandong Electric Power Company Research Institute of Electric Power, Jinan 250000, China
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光柄菇属 Pluteus 5 2.39
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