Perturbation and Observe method for maximum power point tracking is presented in this paper. Three method modifications have been proposed, which allow satisfying tracking efficiency, even for very fast and noisy irradiance changes.


tracking; photovoltaic panels; perturbation and observe; MPPT

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Kozierski, P., Owczarkowski, A., Lis, M., & Horla, D. (1). MODIFICATIONS OF MAXIMUM POWER POINT TRACKING P&O METHOD FOR PHOTOVOLTAIC PANEL. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 8(4), 64-67.

Piotr Kozierski
Poznan University of Technology  Poland
Adam Owczarkowski 
Spirvent sp. z o.o.  Poland
Marcin Lis 
Spirvent sp. z o.o.  Poland
Dariusz Horla 
Poznan University of Technology  Poland