Estimation of Photovoltaic Panel Parameters by a Numerical Heuristic Searching Algorithm

This work uses the Nelder-Mead approach, which is a direct search optimization method, to obtain the accurate photovoltaic parameters by minimizing a predetermined objective function of five variables. This paper presents some new modifications made to the Nelder-Mead algorithm which allow a better...

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Bibliographic Details
Main Author: Mesbahi, Oumaima (author)
Other Authors: Tlemçani, Mouhaydine (author), Janeiro, Fernando M. (author), Hajjaji, Abdeloawahed (author), Kandoussi, Khalid (author)
Format: lecture
Language:eng
Published: 2020
Subjects:
Nelder-Mead algorithm
Photovoltaic panel
parameter extraction
Online Access:http://hdl.handle.net/10174/26921
Country:Portugal
Oai:oai:dspace.uevora.pt:10174/26921
Description
Summary:This work uses the Nelder-Mead approach, which is a direct search optimization method, to obtain the accurate photovoltaic parameters by minimizing a predetermined objective function of five variables. This paper presents some new modifications made to the Nelder-Mead algorithm which allow a better convergence of the method. A comparison study has conducted between this proposed technique and a classical Nelder-Mead algorithm towards the additive noise of the current along with a sensitivity analysis towards the resolution of ADC.

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