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  • Collection: Review Articles

This paper presents independent vector control of six-phase two-motor drive machine series-connected fed by a three-level six-phase inverter. Via appropriate phase transposition during the series connection of the stator windings, the fully decoupled…

In this paper, closed forms of the sum formulas $\sum_{k=0}^{n}x^{k}W_{mk+j}^{2}$ for generalized balancing numbers arepresented. As special cases, we give sum formulas of balancing, modified Lucas-balancing and Lucas-balancing numbers.

In this paper, closed forms of the sum formulas $\sum_{k=0}^{n}x^{k}W_{mk+j}^{2}$ for generalized balancing numbers arepresented. As special cases, we give sum formulas of balancing, modified Lucas-balancing and Lucas-balancing numbers.

With the world’s fastest growing rate and the prominent part of installed renewable energy sources, it is clear that wind is now a mainstream source of energy supply that will play a leading role in the proclaimed fight against climate change. But…

La détermination de l’abondance en éléments plus lourds que l’hydrogène que l’on trouve à l’intérieur d’une nébuleuse planétaire (N.P) est essentielle à une meilleure compréhension des processus lui ayant donné naissance. En effet, ces éléments comme…

L’étude du comportement à la corrosion de l’acier ordinaire en milieu neutre et l’évaluation du pouvoir protecteur de l’inhibiteur commercial Akwakur 353 destiné au circuit de refroidissement du complexe Fertial (Asmidal Annaba-Algérie) a été…

In this work we used a typical single family house in Algeria as an example, the influence of building type on the energetic efficiency of an integrated solar combisystem (SCS) is determined by means of numerical simulation using TRNSYS software…

Cette étude présente un outil d’aide à la décision dans le domaine des projets éoliens. Cet outil a pour objectif d’aider les différents acteurs à prendre des décisions sur des choix inhérents à leurs activités dans le domaine éolien, il sera utilisé…

In this work we present a numerical study on the aerodynamic behavior of a vertical axis wind turbine of the Savonius type for different axial positions between the blades (overlap rates a/D). The study focuses on predicting the effect of the axial…

During the last two centuries we have known nothing but exponential growth and in parallel we haveevolved what amounts to an exponential-growth culture, a culture so heavily dependent upon the continuance of exponential growth for its stability that…
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