A new topology of hybrid synchronous machine

Amara, Yacine; Lucidarme, J.; Gabsi, Mohamed; Lécrivain, M.; Almed, A.H.B.; Akemakou, A.D.

doi:10.1109/28.952502

Cited by 82 publications

(22 citation statements)

References 2 publications

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“…Wroblewski [10], Amara [11], and Vido [12] proposed a topology of the double excited machine with the auxiliary winding placed on the armature; the principle scheme of their proposals, for one pole pattern, is given in Fig. 1(D) (each author has introduced some specific aspects, but the basic operating principle is the same).…”

Section: State Of the Art For Desmsmentioning

confidence: 99%

“…Another classification criterion refers to the auxiliary winding location; it can be placed on the same part of the machine as the PMs [6], [7], or Manuscript [12]. If the auxiliary field winding is placed on the stator core, the flux density can be controlled locally at the air gap level; in this case, however, the supply source is bidirectional and the control is difficult, since there exists the risk of instabilities [11]. The series excitation circuit variant has two important advantages: the simplicity and the global reduction of the flux density.…”

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confidence: 99%

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A Double Excited Synchronous Machine for Direct Drive Application—Design and Prototype Tests

Fodorean

Djerdir

Viorel

et al. 2007

IEEE Trans. On Energy Conversion

196

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This paper presents the analytical, numerical, and experimental results obtained with a double excited synchronous machine (DESM) prototype designed and constructed for an electric vehicle traction system. To obtain a wide speed range, the fluxweakening technique is implemented. Analytical design, 2-D finite element method (FEM) analysis, thermal analysis, and prototype construction of the DESM are discussed, and the performances are assessed with experimental data. Index Terms-Analytical design, double excited synchronous machine (DESM), flux-weakening, prototype, 2-D finite element method (FEM).

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Section: State Of the Art For Desmsmentioning

confidence: 99%

mentioning

confidence: 99%

A Double Excited Synchronous Machine for Direct Drive Application—Design and Prototype Tests

Fodorean

Djerdir

Viorel

et al. 2007

IEEE Trans. On Energy Conversion

196

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“…In order to achieve the adjustable magnetic field and maintain the output characteristic at the same time, utilizing electrical excitation windings to replace a part of PMs is an efficient method. Thus, hybrid excitation combines the advantages of PM machines and wound field synchronous machines [5][6][7][8]. As shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Comparative study of the parallel hybrid excited flux-switching machine topology for aerospace generator system

Liu

Wang

Deng

et al. 2014

2014 IEEE Conference and Expo Transportation Electrification Asia-Pacific (ITEC Asia-Pacific)

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Parallel hybrid excited flux-switching machine combines the advantages of permanent magnet flux-switching machine and electrical excitation flux-switching machine with the controllability of magnetic flux by auxiliary field windings and high torque density. However, influenced by the armature winding inductance of electrical excitation part, output characteristic of the parallel hybrid excited machine is greatly reduced. Hence, another winding form is adopted for electrical excitation flux-switching machine in this paper. It can greatly reduce the armature winding inductance with the magnetic regulation ability unchanged and the comparison is given in details. Moreover, this paper comparatively studies on the electromagnetic performance of four topologies of parallel hybrid excited flux-switching machine and provides reference for the selection of parallel hybrid excited flux-switching topologies.

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“…1(a)). Double excitation machines are synchronous machines where two excitation field sources coexist [1] [2]: permanent magnets and wound field excitation. The goal behind the principle of double excitation is to combine advantages of PM excited machines and wound field synchronous machines.…”

Section: Introductionmentioning

confidence: 99%

Analytical prediction of open-circuit eddy-current loss in series double excitation synchronous machines

Bellara

Bali

Amara

et al. 2010

2010 IEEE Energy Conversion Congress and Exposition

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This paper presents an analytical model for prediction of open circuit eddy current loss in armature windings and permanent magnets of series double excitation synchronous machines. The developed model can either be used in the case of internal or external rotor radial-field machines topologies. First, a 2D exact analytical solution of open circuit magnetic field distribution in an actual geometry of a series double excitation synchronous machine is established. It involves solution of Maxwell's equations in stator slots, airgap, PM's region and rotor slots. Results from this analytical model are compared to corresponding finite element analyses. Then, magnetic vector potential solutions in the stator slots and PM's region are respectively used for prediction of resistance limited eddy current in armature windings and permanent magnets. This analytical model is then used to estimate eddy current loss in armature windings and permanent magnets.Index Terms--Electromagnetic analysis, analytical models, permanent magnet machines, wound field machines, double excitation, eddy currents, eddy current losses.978-1-4244-5287-3/10/$26.00 ©2010 IEEE

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A new topology of hybrid synchronous machine

Cited by 82 publications

References 2 publications

A Double Excited Synchronous Machine for Direct Drive Application—Design and Prototype Tests

A Double Excited Synchronous Machine for Direct Drive Application—Design and Prototype Tests

Comparative study of the parallel hybrid excited flux-switching machine topology for aerospace generator system

Analytical prediction of open-circuit eddy-current loss in series double excitation synchronous machines

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