Study on Control Algorithm of Wind-Solar Hybrid Generation System

Abstract:

An improved maximum power point tracking method for wind-solar hybrid generation system was proposed in this paper. The maximum power point was tracked by Perturbation and Observation Algorithms and quadratic interpolation method. Taking the advantage of the above methods, the new method could avoid shock phenomenon of Perturbation and Observation Algorithms near the maximum power point, reduce miscarriage of justice. The whole system was simulated on MATLAB. The simulation results shown that, the improved control method could search the maximum power point of wind-solar hybrid generation system quickly, and work stably.

• Periodical: Applied Mechanics and Materials (Volume 281)
• Pages: 151-154
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.281.151
• Online since: January 2013
• Authors: Li Xia Zhang, Xiu Xia Zhang, Ting Liu, Er Lei Wang, Xiao Cong Yang, Jun Xia Wen, Xiu Li Lou, Shao Hui Zhang
• Keywords: MATLAB, Observe Algorithms, Perturb Algorithms, Quadratic Interpolation Method, Wind-Solar Hybrid Generation System

References

[1] Z. Junling,Y. Jianying,D. Zheng. Application of Wind-solar Hybrid Generation System[J]. Energy Research&Utilization, 2011, (4): 48-49.

[2] Z. Lin,W. Jian,L. Qiuhua, et al. Survey of Maximum Power Point Tracking Techniques for Photovoltaic Array[J]. High Voltage Engineering, 2008, 34(6): 1145-1154.

[3] F. Duosheng, Z. Miao, Z. Hui. Solar Power Technology and Application[M]. Beijing: Posts & Telecom press, 2009，9, 83-90.

[4] Q. Peisheng,G. Baoming,B. Daqiang. MPPT Control for PV Power Generation System Based on P&O Algorithms and Quadratic Interpolation[J]. Power System Protection and Control, 2011, 39(4): 62-67.

[5] S. Lisheng. Research on Modeling and Simulation of Small-scale Wind/solar Hybrid Generation System[D]. Jiangxi: Nanchang University, (2011).