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Izvorni znanstveni članak
https://doi.org/10.17559/TV-20180721153103

A MPPT Method based on Improved Fibonacci Search Photovoltaic Array

Jun-Hong Zhang ; School of Electrical and Information Engineering, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
Xue-Ye Wei ; Beijing Jiaotong University, School of Electronic and Information Engineering, Beijing, 100044, China
Liang Hu ; Beijing Jiaotong University, School of Electronic and Information Engineering, Beijing, 100044, China
Jian-Guang Ma ; Beijing Jiaotong University, School of Electronic and Information Engineering, Beijing, 100044, China

Puni tekst: engleski, pdf (1 MB) str. 163-170 preuzimanja: 141* citiraj
APA 6th Edition
Zhang, J., Wei, X., Hu, L. i Ma, J. (2019). A MPPT Method based on Improved Fibonacci Search Photovoltaic Array. Tehnički vjesnik, 26 (1), 163-170. https://doi.org/10.17559/TV-20180721153103
MLA 8th Edition
Zhang, Jun-Hong, et al. "A MPPT Method based on Improved Fibonacci Search Photovoltaic Array." Tehnički vjesnik, vol. 26, br. 1, 2019, str. 163-170. https://doi.org/10.17559/TV-20180721153103. Citirano 22.11.2019.
Chicago 17th Edition
Zhang, Jun-Hong, Xue-Ye Wei, Liang Hu i Jian-Guang Ma. "A MPPT Method based on Improved Fibonacci Search Photovoltaic Array." Tehnički vjesnik 26, br. 1 (2019): 163-170. https://doi.org/10.17559/TV-20180721153103
Harvard
Zhang, J., et al. (2019). 'A MPPT Method based on Improved Fibonacci Search Photovoltaic Array', Tehnički vjesnik, 26(1), str. 163-170. https://doi.org/10.17559/TV-20180721153103
Vancouver
Zhang J, Wei X, Hu L, Ma J. A MPPT Method based on Improved Fibonacci Search Photovoltaic Array. Tehnički vjesnik [Internet]. 2019 [pristupljeno 22.11.2019.];26(1):163-170. https://doi.org/10.17559/TV-20180721153103
IEEE
J. Zhang, X. Wei, L. Hu i J. Ma, "A MPPT Method based on Improved Fibonacci Search Photovoltaic Array", Tehnički vjesnik, vol.26, br. 1, str. 163-170, 2019. [Online]. https://doi.org/10.17559/TV-20180721153103

Sažetak
The P-U curve of photovoltaic arrays (PVAs) has multi-peak characteristics under uneven illumination environments, and the maximum power point tracking (MPPT) strategy for the single peak may fail. An improved Fibonacci search algorithm is proposed to carry out MPPT of photovoltaic arrays under uniform illumination or light mutation. A multiple-interval search algorithm based on a circuit analysis method is presented for different topology arrays and illumination distributions. The series array analysis adopts the current analysis method, the parallel array analysis adopts the voltage analysis method, and the series and parallel array analysis adopts the current and voltage analysis method; then, the output control volume is determined, and the search interval is divided. The search steps in the Fibonacci method and the real-time changes of parameters in the optimization process can be observed by MATLAB simulation. Experimental results show that the algorithm uses less computation time and small area search instead of global search.

Ključne riječi
circuit analysis method; Fibonacci search; MATLAB simulation; maximum power point tracking; photovoltaic array

Hrčak ID: 217103

URI
https://hrcak.srce.hr/217103

Posjeta: 238 *