44 10 895 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Chennouf-Abdellatif, Zefzaf Cheknane, Benamar Zermane, Faïza Gaigneaux, Eric M. Hadj Sadok, Ahmed Mohammedi, Ourida Bouchenafa-Saib, Naïma Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource This study focus on the optimization of operating conditions for activated carbons preparation starting from synthetic waste (tires) and agricultural waste (date pits) by chemical activation. The experimental design was used in order to determinate the optimal conditions for the preparation of a precursor with high properties. The results show that a temperature of 550°C and particle diameter of 800 um are interesting. The specific surface area reached 770 and 1030m2/g respectively for the active carbons obtained from tires and date pits. In order to evaluate the efficiency of these adsorbents, we selected an anionic dye (orange methyl) as a pollutant. Kinetic results show that the adsorption equilibrium is reached at around 60 min with an adsorbed amount of 21.42 mg/ g and 38.83 mg/g for the TAC (Tire Activated Carbon) and the DPAC (Date Pits Activated Carbon) respectively. The different isotherms were well fitting by Freundlich model. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/531 10.54966/jreen.v18i4.531 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/531/1328 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 4 (2015): Volume 18 (Regular); 575 – 586 Journal of Renewable Energies; Vol. 18 No 4 (2015): Volume 18 (Regular); 575 – 586 2716-8247 1112-2242 10.54966/jreen.v18i4 Subject The topic of the resource Activated carbon Tires Date pits Optimization Experimental design Dye adsorption Title A name given to the resource Preparation of activated carbon based on synthetic and agricultural wastes: application to the adsorption of methyl orange Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Bourekba, Fatih Guerri, Ouahiba Nait Bouda, Nora Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Ce travail concerne l’étude du comportement d’un écoulement turbulent autour d’un profil d’aile NACA23012. Nous avons effectué des simulations numériques de l’écoulement. Elle est réalisée par le logiciel CFD qui est basé sur la méthode de volumes finis pour la résolution des équations de Navier-Stokes. Nous avons considéré l’écoulement bidimensionnel, instationnaire et incompressible dans le domaine de vitesses choisies. L’effet de la turbulence a été pris en compte en utilisant le modèle statistique du premier ordre à deux équations SST et le modèle statistique du second ordre DES (Detached Eddy Simulation). Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/530 10.54966/jreen.v18i4.530 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/530/1327 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 4 (2015): Volume 18 (Regular); 565 – 574 Journal of Renewable Energies; Vol. 18 No 4 (2015): Volume 18 (Regular); 565 – 574 2716-8247 1112-2242 10.54966/jreen.v18i4 Subject The topic of the resource CFD Wing NACA Stall RANS SST DES Title A name given to the resource Simulation de l’écoulement autour d’un profil à l’aide d’une méthode DES Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Aliouali, Abdelouahid Talbi, Kamel Kadja, Mahfoud Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource We propose in this paper, a numerical study of a planar impacting jet flow. The flow is assumed isothermal, laminar and unconfined. The developed computer code is based on the finite volume method, which was used to discretize the N-S equations. The code allowed us to simulate the physical phenomenon’s taking place in the jet flow. The work focuses, on the description of the evolution of the jet and the presentation of the different characteristics of the flow, for different values of the Reynolds number and the impacting height. Calculations were made for values of the Reynolds numbers ranging from 0.01 to Re = 2000, i.e. in the limits of laminar flow regime, and for values of the ratio between the height of the outlet nozzle-impact surface of 0.1 to 20. The theoretical and numerical approaches of this work are confronted with the experimental works of Sholtz et al., [2]. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/529 10.54966/jreen.v18i4.529 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/529/1326 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 4 (2015): Volume 18 (Regular); 551 – 564 Journal of Renewable Energies; Vol. 18 No 4 (2015): Volume 18 (Regular); 551 – 564 2716-8247 1112-2242 10.54966/jreen.v18i4 Subject The topic of the resource Isothermal Numerical Plane impacting jet Laminar Title A name given to the resource Theoretical and numerical approaches of a plane, laminar and non-confined, impinging jet Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ferradji, Ali Aït Chaouche, Feriel Sabrine Belhachat, Djamila Malek, Ali Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Response Surface Methodology (RSM) was used to investigate the effect of temperature solution, immersion time, salt concentration and sucrose concentration on the water loss and solid gain during osmotic dehydration of tomatoes slices. The optimum conditions for maximum WL% and SG % are: T=55°C, t =240 min and C=74% for the sucrose and T=55°C, t= 240 min and C= 5% for the salt. The value of water content of the monomolecular layer (Xm),is 17.07 % at 25°C. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/528 10.54966/jreen.v18i4.528 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/528/1325 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 4 (2015): Volume 18 (Regular); 539 – 549 Journal of Renewable Energies; Vol. 18 No 4 (2015): Volume 18 (Regular); 539 – 549 2716-8247 1112-2242 10.54966/jreen.v18i4 Subject The topic of the resource Tomatoes Osmotic Dehydration Response Surface Methodology Salt Sucrose Title A name given to the resource Optimization of osmotic dehydration of tomatoes slices in salt and sucrose solutions using response surface methodology Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Kouam, Aymar Tchuen, Ghislain Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Ce travail, présente l’optimisation d’un système éolien-photovoltaïque-micro-turbine à gaz avec batterie pour l’électrification des populations n’ayant pas accès au réseau électrique. Les résultats de simulation montrent que l’insertion de la micro-turbine à gaz permet de réduire les émissions de gaz polluants de manière significative par rapport au système à générateur diesel. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/527 10.54966/jreen.v18i4.527 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/527/1324 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 4 (2015): Volume 18 (Regular); 529 – 538 Journal of Renewable Energies; Vol. 18 No 4 (2015): Volume 18 (Regular); 529 – 538 2716-8247 1112-2242 10.54966/jreen.v18i4 Subject The topic of the resource Optimisation Système d’énergie hybride (SEH) Eolienne Photovoltaïque Micro-turbine à gaz Title A name given to the resource Optimisation d’un système hybride de production d’énergie pour site isolé: cas de la ville de Ngaoundéré Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Bessah, Rahma Benyoussef, El-Hadi Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Cet article porte sur la filière des huiles essentielles et les impacts et enjeux socioéconomiques liés à son développement. L’accent a été mis sur l’étendue et la diversité des secteurs d’application des huiles essentielles et leur impact sur le marché mondial. Nous donnons un aperçu sur la production et l’évolution du marché des huiles essentielles en Algérie et le potentiel de développement de ce secteur. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/526 10.54966/jreen.v18i3.526 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/526/1323 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 3 (2015): Volume 18 (Regular); 513 – 528 Journal of Renewable Energies; Vol. 18 No 3 (2015): Volume 18 (Regular); 513 – 528 2716-8247 1112-2242 10.54966/jreen.v18i3 Subject The topic of the resource Huiles essentielles Title A name given to the resource La filière des huiles essentielles Etat de l’art, impacts et enjeux socioéconomiques Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Bouhadda, Youcef Bououdina, Mohamed Fenineche, Noureddine Boudouma, Youcef Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Structural, mechanical and electronic structure properties of Mg7NbH16 were investigated using the norm-conserving pseudo-potentials and plane waves (PP-PW) within the general gradient approximation (GGA) in the frame of density functional theory (DFT). The computed equilibrium lattice constants are in excellent agreement with the available experimental and theoretical data. The elastic constants Cij of Mg7NbH16 were calculated for the first time. The Mg7NbH16 compound is found to be mechanically stable. The bulk modulus of single crystals has been derived using elastic constants. The results are discussed and compared with the calculated bulk modulus reported in the literature. The polycrystalline elastic moduli (namely: the shear modulus, Young's modulus, Poisson's ratio, Lamé's coefficients, sound velocities and the Debye temperature) were derived from the obtained single-crystal elastic constants. According to the obtained results, Mg7NbH16 can be classified as ductile material. The shear anisotropic factors and the elastic anisotropy are also discussed. A Debye temperature of 619 K was also determined using theoretical elastic constants. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/525 10.54966/jreen.v18i3.525 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/525/1322 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 3 (2015): Volume 18 (Regular); 503 – 512 Journal of Renewable Energies; Vol. 18 No 3 (2015): Volume 18 (Regular); 503 – 512 2716-8247 1112-2242 10.54966/jreen.v18i3 Subject The topic of the resource Magnesium alloys Mechanical properties Density functional theory Hydrogen storage Title A name given to the resource Hydrogen storage: Investigation of the elastic properties of Mg7NbH16 hydride Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ghodbane, Mokhtar Boumeddane, Boussad Largot, Soulef Berkane, Houda Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Dans ce travail, on a étudié numériquement l’écoulement incompressible, non visqueux, bidimensionnel et stationnaire autour des obstacles ovales (ellipse horizontale, ellipse verticale et cercle) en fonction des paramètres géométriques avec un nombre de Mach égal à zéro. Nous avons deux paramètres, le premier est le grand rayon de l’ellipse (a) et le second est le petit rayon de l’ellipse (b). L’écoulement est modélisé par la méthode des panneaux dans les coordonnées cartésiennes. Cette méthode est basée sur le remplacement de la surface du profil par une répartition de sources et de puits. Les lois de variation des vitesses représentées, illustrent bien le comportement réel du fluide non visqueux via les corps multiformes mentionnés par les références bibliographiques spécialisées. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/524 10.54966/jreen.v18i3.524 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/524/1321 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 3 (2015): Volume 18 (Regular); 493 – 502 Journal of Renewable Energies; Vol. 18 No 3 (2015): Volume 18 (Regular); 493 – 502 2716-8247 1112-2242 10.54966/jreen.v18i3 Subject The topic of the resource Ellipse- Ecoulement Nombre de Mach Coefficient de la pression Vitesse Title A name given to the resource Etude numérique et validation des caractéristiques aérodynamiques d'écoulement autour des obstacles ovales en fonction des paramètres géométriques Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Serradj, Mohamed Benmansour, Abdeldjellil Benzerdjeb, Abdewaheb Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Dans ce travail, une étude numérique bidimensionnelle du processus de la fusion d’un matériau à changement de phase (MCP) placé à l’intérieur d’une enceinte rectangulaire inclinée, dont toutes les faces sont isolées thermiquement à l’exception de la face verticale avant, qui est chauffée de manière isotherme. On a considéré que la conduction était le mode de transfert de chaleur qui régit le processus au début de la fusion, suivie par une courte période de transition avant que la convection naturelle devient le mode de transfert de chaleur dominant dans la phase liquide. Les équations qui gouvernent ce genre de phénomène sont résolues et une solution numérique est développée. Les effets de l’angle d’inclinaison et l’orientation de la cavité sur le phénomène de la fusion sont examinés. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/522 10.54966/jreen.v18i3.522 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/522/1320 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 3 (2015): Volume 18 (Regular); 479 – 485 Journal of Renewable Energies; Vol. 18 No 3 (2015): Volume 18 (Regular); 479 – 485 2716-8247 1112-2242 10.54966/jreen.v18i3 Subject The topic of the resource Fusion MCP Cavité inclinée Stockage thermique Title A name given to the resource Etude numérique de la fusion des matériaux à changement de phase pour le stockage thermique dans une cavité rectangulaire inclinée Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Lalou, Moncef Justin Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-18 Description An account of the resource Dans le cadre de la conversion à vitesse variable d’énergie éolienne (VS-WECS: Variable Speed, Wind Energy Conversion System), cet article propose une électronique de puissance simplifiée pour injecter l’énergie produite dans le réseau, spécialement dédié aux éoliennes de petite puissance (<100 kW). La chaîne de conversion comprend en série une génératrice synchrone à aimants permanents (GSAP) fonctionnant à vitesse variable, un redresseur à diodes, un convertisseur DC-DC et un convertisseur en source de tension (VSC: Voltage Source Converter) en fonctionnement onduleur. Par rapport à une réalisation standard à deux VSC, la solution proposée permet de réduire le matériel nécessaire et de simplifier la commande. Le contrôle du système de conversion repose sur deux boucles de réglage. D’une part, la boucle de réglage de la vitesse de la GSAP permettant de suivre le point de fonctionnement à puissance maximale et d’autre part le réglage de la tension continue de l’onduleur. Le réglage de la vitesse requiert de contrôler en temps réel la puissance active injectée dans le réseau, ce qui est fait à l’aide d’un régulateur d’état avec commande vectorielle. Les résultats de simulation obtenus permettent de valider la solution matérielle proposée et montrent, lors de variation de la vitesse du vent, une adaptation rapide et précise de la vitesse de la GSAP. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/521 10.54966/jreen.v18i3.521 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/521/1319 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 18 No. 3 (2015): Volume 18 (Regular); 469 – 477 Journal of Renewable Energies; Vol. 18 No 3 (2015): Volume 18 (Regular); 469 – 477 2716-8247 1112-2242 10.54966/jreen.v18i3 Subject The topic of the resource Machine synchrone à aimants permanents (GSAP) Eolienne MPPT Convertisseur DC-DC VSC Title A name given to the resource Système de conversion simplifié pour éolienne équipée de génératrice synchrone à aimants permanents Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion