Research on Control Strategy of Maximum Power Point Tracking of VSCF Wind Generation

Wen Jin Dai; Hai Jing Liu

doi:10.4028/www.scientific.net/AMM.29-32.2176

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 29-32Research on Control Strategy of Maximum Power...

Research on Control Strategy of Maximum Power Point Tracking of VSCF Wind Generation

Abstract:

Variable speed constant frequency wind turbines can get the maximum power by adjusting the rotor speed of the induction generator according to the variable wind speed. The mathematical relationship between wind speed of wind generation and power of wind turbine power is studied in this paper, then control strategy of maximum power point tracking consists of comparative law of the greatest power, table look-up scheme of the best tip speed ratio and a variable step mountain climb algorithm and the like., and advantages and drawbacks of them are compared. Finally a variable step mountain climb algorithm for an induction generator is studied and the wind turbine model is tested by MATLAB simulation. System simulation results have confirmed the functionality and performance of this method.

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Periodical:

Applied Mechanics and Materials (Volumes 29-32)

Pages:

2176-2181

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.29-32.2176

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Online since:

August 2010

Authors:

Wen Jin Dai, Hai Jing Liu

Keywords:

Induction Wind Generator, Maximum Power Point Tracking (MPPT), Variable Speed Constant Frequency, Wind Generation

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References

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