Base on Fuzzy Control of Grid Power Control of VRB Energy Storage System of Wind Farm

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With the development of wind power technology in recent years, wind power technology has made rapid development. In this paper, the wind farm is the main object of study, the energy storage elements is vanadium redox flow battery (VRB), the use of decoupling control of fuzzy PID control algorithm for real-time changes in PID parameters of the active and reactive power. The outer loop of motor side rectifier is power loop, the inner is current loop. The outer loop of grid side inverter is the voltage loop, the inner is current loop, and based on vector control, the rectifier and inverter achieve decoupling process.The traditional PID is poor in anti-interference ability and robustness,so this paper uses the fuzzy PID control algorithm. The MATLAB/simulation results show that the fuzzy control algorithm can achieve power tracking control,and has strong robustness.

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Edited by:

Zhengyi Jiang, Yugui Li, Xiaoping Zhang, Jianmei Wang and Wenquan Sun

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793-798

Citation:

S. Bai et al., "Base on Fuzzy Control of Grid Power Control of VRB Energy Storage System of Wind Farm", Applied Mechanics and Materials, Vols. 220-223, pp. 793-798, 2012

Online since:

November 2012

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$38.00

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DOI: https://doi.org/10.1109/optim.2008.4602441