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  • Collection: Short Communication

This paper studies the behavior of three types of photovoltaic panels operating under partial shading conditions in the three climatic regions of Cameroon. The phenomenon of partial shading constitutes one of the factors which drastically disrupt the…

In this study, many experiments were carried out to assess the influence of the some input parameters on performance of the multilayer perceptron techniques, which is architectures one of the artificial neural network (ANN). To estimate the daily…

Chad has done the study and development of renewable resources a priority in its energy mix. Wind energy is one of the renewable sources that can help Chad to develop rural areas and preserve the environment. This study presents from data obtained…

Dans ce travail, on utilise la tomographie de capacitance électrique (ECT) pour déterminer les cinétiques de séchage d’une couche mince de la silice. Cette technique est une modalité d’imagerie électrique dans laquelle la répartition de la…

L’évaluation de la qualité de séchage solaire sur la préservation des feuilles de Laurier noble a été étudiée. Ces feuilles ont été séchées dans un séchoir solaire convectif à différentes températures et à différentes vitesses d'écoulement de l'air.…

Dans le cadre de cette étude on est confronté à une des situations complexes qui sont rencontrées dans le cas ou le problème physique traité fait appel à deux milieux différents qui sont en influence mutuelle. On suggère un traitement numérique par…

In this work, we study the existence and the asymptotic stability of the continuous solutions for a general form for neutral integral equations of product type. Our result will given in more general and easy conditions; Moreover, the neutral integral…

In this work, we present an experimental study of thin layer solar drying kinetics of Algerian bay leaves. The experiments were carried out in an indirect solar dryer operating in forced convection fitted with an auxiliary heater with aero controlled…

Cavitation is a physical phenomenon that often occurs in hydraulic machines such as pumps, valves, and turbines. Although the Banki-Michell turbine has been used for a long time in small hydropower, no study related to this phenomenon of cavitation…

This paper presents a comparison study in different techniques of maximum power point tracking (MPPT), which have been experimented and validated by simulation in the proposed PV system. The main aim of each MPPT technique is to enhance and optimize…
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