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Your search keyword '"Haidar Diab"' showing total 3 results
Start Over Author "Haidar Diab" Topic law.invention
3 results on '"Haidar Diab"'

1. Design and Realization of a Hybrid Excited Flux Switching Vernier Machine for Renewable Energy Conversion

Author

Haidar Diab, Yacine Amara, Johannes J. H. Paulides, and Sami Hlioui

Subjects
Technology, Control and Optimization, Computer science, Energy Engineering and Power Technology, Automotive engineering, law.invention, Generator (circuit theory), wind turbine, law, Steam turbine, Vernier effect, tidal turbine, Electrical and Electronic Engineering, Engineering (miscellaneous), Renewable Energy, Sustainability and the Environment, Vernier scale, business.industry, renewable energy, Power (physics), Renewable energy, Power rating, flux switching, hybrid excitation, business, Tidal power, Realization (systems), Energy (miscellaneous)
Abstract

This paper presents the design of a hybrid excited flux switching Vernier machine. This machine is designed to serve in renewable energy conversion applications, such as a wind turbine generator, or tidal turbine generator. After introducing this original structure, a design based on finite element models is conducted. The specifications correspond to relatively low power direct drive wind or tidal turbine applications. The rated power is set to 10 kW, with a rated speed of 300 rpm. Mainly the electromagnetic design is presented. Aspects related to the realization of a prototype are also presented, and an experimental study is included.

Published
2021
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2. Mechanical Construction and Bearing Function Integration in Tubular Linear Flux Switching Machines

Author

Yacine Amara and Haidar Diab

Subjects
Materials science, Bearing (mechanical), Force density, law, Magnet, Mechanical engineering, Flux, Function (mathematics), Mechanical construction, Magnetic flux, law.invention
Abstract

This contribution discusses the integration of bearing function within the tubular linear (TL) flux switching (FS) permanent magnet (PM) machines (TLFSPM machines). The mechanical integration allows reducing the machines volumes and therefore increasing the force density. The goal here is not to present a final design which has proven to be feasible and reliable, but rather to discuss the concept. It is aimed at stimulating new ideas.

Published
2021
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3. Open Circuit Performance of Axial Air Gap Flux Switching Permanent Magnet Synchronous Machine for Wind Energy Conversion: Modeling and Experimental Study

Author

Haidar Diab, Georges Barakat, and Yacine Amara

Subjects
Control and Optimization, Computer science, Stator, Energy Engineering and Power Technology, Mechanical engineering, Flux, 02 engineering and technology, 01 natural sciences, lcsh:Technology, law.invention, law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, axial flux machines, flux switching machines, renewable energy generators, reluctance network model, Electrical and Electronic Engineering, Engineering (miscellaneous), 010302 applied physics, Renewable Energy, Sustainability and the Environment, Magnetic reluctance, Open-circuit voltage, Rotor (electric), lcsh:T, 020208 electrical & electronic engineering, Finite element method, Magnet, Energy (miscellaneous)
Abstract

The aim of this paper is to present the design and modeling of a machine that possesses some advantageous characteristics for wind energy conversion applications. The studied machine is a double stator inner rotor axial airgap flux switching permanent magnet machine (AFSPM). The paper will start by presenting this type of machine and its points of interest. Then, it will continue by introducing the constructed prototype and its specifications and structure. This prototype has been designed based on a reference specification used at GREAH to develop different prototypes and compare their performances. The second part will introduce the reluctance network model specifically constructed for this type of machine. The constructed model was validated by comparing its results to the results from the finite element method model. Finally, the experimental results will be presented and compared to the reluctance network (RN) model results where satisfying agreement between both results was obtained.

Published
2020

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