Paper
20 April 2023 Optimization strategy of wind-flywheel hybrid energy storage system considering auto-coupling PID control and triple full-bridge bidirectional method
Zhiying Zhu, Mingwei Wang, Mingzhi Xu, Jie Guo
Author Affiliations +
Proceedings Volume 12602, International Conference on Electronic Information Engineering and Computer Science (EIECS 2022); 126020I (2023) https://doi.org/10.1117/12.2668087
Event: International Conference on Electronic Information Engineering and Computer Science (EIECS 2022), 2022, Changchun, China
Abstract
With rising pressure on energy and the environment, clean and renewable new energy sources have received a lot of attention in recent years. A hybrid energy storage system made of flywheel energy storage and battery energy storage is offered in this work as a technical way to increase the sustainable energy performance for low-carbon power grid development. In this paper, a simulation model of a hybrid flywheel-battery energy storage system based on autocoupled PID for a wind turbine-based power generation device is built in Matlab/Simulink, and the proposed control strategy of a triple full bridge topology based on autocoupled PID is simulated and verified.The results show that the hybrid flywheelbattery hybrid energy storage system can effectively reduce the amount of grid frequency variation and lower the wind turbine output power fluctuation; the autotransfer PID control strategy is used for optimization of the power distribution coefficient in the hybrid energy storage system, and it is discovered that the autotransfer PID control strategy can make the hybrid energy storage system maintain good power variation adaptation.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zhiying Zhu, Mingwei Wang, Mingzhi Xu, and Jie Guo "Optimization strategy of wind-flywheel hybrid energy storage system considering auto-coupling PID control and triple full-bridge bidirectional method", Proc. SPIE 12602, International Conference on Electronic Information Engineering and Computer Science (EIECS 2022), 126020I (20 April 2023); https://doi.org/10.1117/12.2668087
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KEYWORDS
Wind energy

Control systems

Batteries

Wind speed

Wind turbine technology

Chromium

Optical storage

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