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Multi-Phase machines

General modeling of the windings for multi-phase ac machines

General modeling of the windings for multi-phase ac machines

... ac multi-phase machines with a regular distribution of the stator slots, details an original matrix modeling of the stator ...balanced multi-phase windings (with integral-slot and ...

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Computation of Optimal Current References for Flux-weakening of Multi-Phase Synchronous Machines

Computation of Optimal Current References for Flux-weakening of Multi-Phase Synchronous Machines

... used in specific applications where high power density, low bus voltage, wide speed range and fault-tolerant capabilities are required. Due to the high number of degrees of freedom, multi- phase ...

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Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines

Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines

... three-phase machines [13], are again considered for fault tol- erant [14] and multi-phase machines ...the phase number, the pole number and the phase number are known, it ...

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Spurious Phase Correction in Multi-Shot MRSI

Spurious Phase Correction in Multi-Shot MRSI

... Spurious Phase Correction in Multi-Shot CSI Nour EL SABBAGH a , Carine CHASSAIN a , Hélène RATINEY b , Guilhem PAGES a , Jean-Marie BONNY a a INRAE, AgroResonance, UR QuaPA, F-63122 Saint-Gènes-Champanelle, ...

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Multi-phase granular flow in a reactor

Multi-phase granular flow in a reactor

... φ w . TWO PHASE GRANULAR/LIQUID FLOW The present work addresses the subject of two-phase flow in industrial reactors used to process pulp. Härkönen [8,9] devised the first numerical transport model in this ...

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Collision Detection: Broad Phase Adaptation from Multi-Core to Multi-GPU Architecture

Collision Detection: Broad Phase Adaptation from Multi-Core to Multi-GPU Architecture

... INSA, INRIA, IRISA, UMR 6074, F-35043 RENNES email: quentin.avril, valerie.gouranton, bruno.arnaldi@irisa.fr 1 Introduction Collision detection is a well-studied and still active re- search field in which the main ...

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Approche multi-échelle et phénomènes de transport en changement de phase

Approche multi-échelle et phénomènes de transport en changement de phase

... caractère multi-échelle du problème en incorporant, autant que faire se peut dans les modèles macroscopiques, la microstruture (tortuosité) de la géométrie et les phénomènes physiques locaux (dispersion locale, ...

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Code generation for multi-phase tasks on a multi-core distributed memory platform

Code generation for multi-phase tasks on a multi-core distributed memory platform

... 3.3 Prelude Prelude is a synchronous data-flow programming language. In comparison to more traditional synchronous languages, it adds primitives dedicated to the specification of real-time constraints and targets ...

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Etudes de la stabilité transitoire d’un système de puissance (cas d’un système multi machines)

Etudes de la stabilité transitoire d’un système de puissance (cas d’un système multi machines)

... 1.3.3.2. Stabilité angulaire aux grandes perturbations (stabilité transitoire) La stabilité transitoire d’un système de puissance est son aptitude à retrouver une position d’équilibre stable après une perturbation ...

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A Robustness Measure of the Configuration of Multi-Purpose Machines

A Robustness Measure of the Configuration of Multi-Purpose Machines

... involves machines that are very expensive and subject to rapid obsolescence due to the constant advances in that field ...of multi-purpose ...strongly multi-criteria problem [15] with some criteria ...

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A Simple Unifying Theory of Multi-Class Support Vector Machines

A Simple Unifying Theory of Multi-Class Support Vector Machines

... Unité de recherche INRIA Lorraine LORIA, Technopôle de Nancy-Brabois - Campus scientifique 615, rue du Jardin Botanique - BP 101 - 54602 Villers-lès-Nancy Cedex France Unité de recherche[r] ...

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On some multi-phase problems in continuum mechanics

On some multi-phase problems in continuum mechanics

... Among different silicon-based technologies, we recall three main options. Silicon displays interesting semiconducting properties both in its amorphous phase as well as in its polycrystalline and crystalline ...

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Predictive controller considering electrical constraints: a case example for five-phase induction machines

Predictive controller considering electrical constraints: a case example for five-phase induction machines

... A potential and never explored alternative for the definition of this type of regulators can be the use of model- based techniques, where a model of the real system is applied to estimate its future performance, for ...

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Hybrid approach for energy aware management of multi-cloud architecture integrating user machines

Hybrid approach for energy aware management of multi-cloud architecture integrating user machines

... Xiao et al. in [24] present a system based on application requirement to support green computing in the cloud. The main way to do so is by consolida- tion. They introduce the concept of skewness, which represents the ...

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Optimisation de forme multi-objectif sur machines parallèles avec méta-modèles et coupleurs. Application aux chambres de combustion aéronautiques

Optimisation de forme multi-objectif sur machines parallèles avec méta-modèles et coupleurs. Application aux chambres de combustion aéronautiques

... (films, multi-perforations) dont le but est de former des films de gaz frais, provenant du contournement, le long des parois (voir annexe B et Lefebvre [ 141 ...

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Control and design of multi-use induction machines : traction, generation, and power conversion

Control and design of multi-use induction machines : traction, generation, and power conversion

... In any case, when the voltage amplitude of the third harmonic is less than that of the funda- mental, there will be a fundamental component in the stator curren[r] ...

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An Overview of Methods using Reduced-Ordered Transformation Matrices for Fault-Tolerant Control of 5-phase Machines with an Open Phase

An Overview of Methods using Reduced-Ordered Transformation Matrices for Fault-Tolerant Control of 5-phase Machines with an Open Phase

... When phase a is open-circuited ...PMSM machines according to the concept that every harmonic component of the current and voltage, which can contribute to the torque positively, can be equivalently ...

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Modèles de Machines Virtuelles Massivement Parallèles Basées sur des Systèmes Distribués Multi-Agents. Conception, Implémentation et Applications

Modèles de Machines Virtuelles Massivement Parallèles Basées sur des Systèmes Distribués Multi-Agents. Conception, Implémentation et Applications

... de machines virtuelles massivement parallèles destinées au calcul de hautes ...de machines massivement ...le multi threading, nous avons conçu et développé un noyau extensible dans lequel, nous avons ...

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Performance analysis and models for collocated VMs running on multi-core physical machines

Performance analysis and models for collocated VMs running on multi-core physical machines

... fine-grained multi-core models and simulators have been ...for multi-core ...these multi-core models are accurate but complex, they are well fitting to simulate a single PM but not more tens of ...

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Synchronverter based HVDC Control in a Multi Machines AC Systems

Synchronverter based HVDC Control in a Multi Machines AC Systems

... The HVDC links are increasingly used not only two distinct power systems but are also embedded into a same meshed AC power system. Thanks to its speed and flexibility, the HVDC technology is able to provide transmission ...

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