Optimization of the characteristics of the PV cells using nonlinear electronic components

Pelap, F. B.; Dongo, Patrice D.; Kapim, A. D.

doi:10.1016/j.seta.2016.05.005

Cited by 13 publications

(9 citation statements)

References 19 publications

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“…In addition, the curves of figure 5 display that the electrical efficiency of the PV module grows as  diminishes (Table1). These results are in good accordance with those established by Pelap et al (2016) in which they proved the useful of the nonlinearity in the solar cell domain. Thus, the nonlinear absorption coefficient reduces both the temperature and the recombination effect of a PV module and therefore increases it electrical efficiency.…”

Section: Effect Of a Nonlinear Absorption Coefficient On A Pv Modulesupporting

confidence: 91%

“…In the literature, nonlinearity generates new harmonics in a given dynamical system, offers a good advantage and is used to produce chaotic behavior, masking of the information. Beyond these applications, nonlinearity offers very often advantages in providing energy in a system (Dongo et al, 2014;Pelap et al, 2016). Motivated by this positive effect, we replace the constant absorption coefficient of the PV module by a nonlinear absorption coefficient expressed as a quadratic function of the temperature, since the variation of this coefficient due to the joule effect is usually neglected:…”

Section: Energy Balance In the Pv Modulementioning

confidence: 99%

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Effect of a Thermal Nonlinear Absorption Coefficient on the Dynamics of a Photovoltaic Panel

2020

JETP

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In this article, we propose a theoretical study of the effect of a thermal nonlinear absorption coefficient on the dynamics of a photovoltaic (PV) panel. This coefficient is expressed as a quadratic function of temperature of a PV module known as active zone of a PV panel. Based on the energy balance at each layer of a PV panel, the mathematical expressions of the temperature on each layer are derived. A comparative study of the thermal behavior of a PV panel for a constant and nonlinear coefficient is made, thanks to the numerical investigations carried out in the MATLAB environment. We reveal that, this nonlinear absorption coefficient induces the cooling of a PV panel as a whole, and optimize the electrical efficiency of a PV panel around 2.5%.

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Section: Effect Of a Nonlinear Absorption Coefficient On A Pv Modulesupporting

confidence: 91%

Section: Energy Balance In the Pv Modulementioning

confidence: 99%

Effect of a Thermal Nonlinear Absorption Coefficient on the Dynamics of a Photovoltaic Panel

2020

JETP

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“…In order to detect this point, an attempt is made to trace these two characteristics using a variable resistive load or an electronic load [11].…”

Section: Pvg System Modelingmentioning

confidence: 99%

Performance Optimization and Modelization of a Photovoltaic Pumping System

Mahmoud¹

2019

AJEE

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The photovoltaic (PV) pumping system is a widely used application in Mauritania to ensure the water supply in rural area for populations needs. The system is composed of a PV generator, a DC/DC converter, a DC/AC inverter, a BLDC motor and a centrifugal pump. Study in this article we study with simulation in Matlab/ Simulink environment the performances of the PV pumping system taking into account the climate parameters (solar irradiance, and ambient temperature), and the effect of the total manometric head (HMT) on the pumped flow rate. In addition it also counted the electrical energy and flow rate of the each climatic parameter. Two mathematical motor -pump models for PV application, were proposed in this article to contribute in the studies of PV pumping sizing. These models link directly the operating current to the voltage and electrical power to the flow rate of the pump versus total head.

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“…The complexity and non-linearity of the solar cell equations, in addition to various instability problems, act as a hurdle to the PV system [4][5][6][7]. Several other reasons, including temperature, solar radiation, cable losses, dust accumulation, soiling, and shading, also affect I-V characteristics [8,9].…”

Section: Introductionmentioning

confidence: 99%

Chaos Induced Coyote Algorithm (CICA) for Extracting the Parameters in a Single, Double, and Three Diode Model of a Mono-Crystalline, Polycrystalline, and a Thin-Film Solar PV Cell

et al. 2021

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The design of a solar PV system and its performance evaluation is an important aspect before going for a mass-scale installation and integration with the grid. The parameter evaluation of a solar PV model helps in accurate modeling and consequently efficient designing of the system. The parameters appear in the mathematical equations of the solar PV cell. A Chaos Induced Coyote Algorithm (CICA) to obtain the parameters in a single, double, and three diode model of a mono-crystalline, polycrystalline, and a thin-film solar PV cell has been proposed in this work. The Chaos Induced Coyote Algorithm for extracting the parameters incorporates the advantages of the conventional Coyote Algorithm by employing only two control parameters, making it easier to include the unique strategy that balances the exploration and exploitation in the search space. A comparison of the Chaos Induced Coyote Algorithm with some recently proposed solar photovoltaic cell parameter extraction algorithms has been presented. Analysis shows superior curve fitting and lesser Root Mean Square Error with the Chaos Induced Coyote Algorithm compared to other algorithms in a practical solar photovoltaic cell.

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Optimization of the characteristics of the PV cells using nonlinear electronic components

Cited by 13 publications

References 19 publications

Effect of a Thermal Nonlinear Absorption Coefficient on the Dynamics of a Photovoltaic Panel

Effect of a Thermal Nonlinear Absorption Coefficient on the Dynamics of a Photovoltaic Panel

Performance Optimization and Modelization of a Photovoltaic Pumping System

Chaos Induced Coyote Algorithm (CICA) for Extracting the Parameters in a Single, Double, and Three Diode Model of a Mono-Crystalline, Polycrystalline, and a Thin-Film Solar PV Cell

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