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  • Collection: Short Communication

The overall efficiency of grid-connected photovoltaic power generation systems depends on the efficiency of the DC-into-AC conversion. Therefore, a key consideration in the design and operation of inverters is how to achieve high efficiency with…

This paper deals with the synthesis of a speed control strategy for a six-phase permanent magnet synchronous motor (PMSM) drive based on backstepping controller (BC). The Backstepping control is a systematic and recursive design methodology for…

The main objective of the present study is to evaluate the sorption capacities of some natural raw materials of vegetable origin for the treatment of the sewage coming from the textile industry. The selected barks are: maritime pine (MP), pine pinion…

Research and development of affordable, sustainable, and low-carbon energy sources capable of reducing dependence on fossil fuels, contributing to social and economic development, and improving environmental and health skills have become a global…

Sizeable amounts of brackish water resources are found and distributed over vast cross-national regions in the Sahara desert of Northern Africa. These salty waters can be found sometimes as natural spring water on the surface while the underground…

The use of composite materials is growing up compared to the traditional materials, in basically all the industrial domains, where we need powerful, lightweight and cost effective structures. An example of a challenging lightweight structure made of…

La modélisation aérodynamique de l’hélice d’un aérogénérateur est une étape essentielle dans la conception de cette machine. Son objectif est de calculer les efforts aérodynamiques qui s’exercent sur les pales, de déterminer les paramètres optimaux…

This paper aims to explore the existence results of a certain type of Caputo fractional qq-difference equations in Banach spaces. To achieve this goal, we employ a fixed point theorem that relies on the concept of measure of noncompactness and the…

L’analyse en régime permanent des différentes modélisations effectuées sur les capteurs solaires plans fonctionnant en basse et moyenne température a permis de développer un modèle linéaire simple susceptible d’approximer par voie expérimentale…

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