Comparison of Open Circuit Flux Control Capability of a Series Double Excitation Machine and a Parallel Double Excitation Machine

Amara, Yacine; Hlioui, Sami; Belfkira, R.; Barakat, Georges; Gabsi, Mohamed

doi:10.1109/tvt.2011.2173704

Cited by 66 publications

(32 citation statements)

References 29 publications

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“…Additionally, the main disadvantage of most of the serial structures is a danger of PMs demagnetization [10], but the advantage is a simple design and high torque-to-weight ratio, as well.…”

Section: Types Of Hybrid Machinesmentioning

confidence: 99%

Simulation and experimental results of hybrid electric machine with a novel flux control strategy

Paplicki

Wardach

Bonislawski

et al. 2015

Archives of Electrical Engineering

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Abstract:The paper presents selected simulation and experimental results of a hybrid ECPMS-machine (Electric Controlled Permanent Magnet Synchronous Machine). This permanent magnets (PMs) excited machine offers an extended magnetic field control capability which makes it suitable for battery electric vehicle (BEV) drives. Rotor, stator and the additional direct current control coil of the machine are analyzed in detail. The control system and strategy, the diagram of power supply system and an equivalent circuit model of the ECPMS-machine are presented. Influence of the additional excitation on the performance parameters of the machine, such as: torque, efficiency, speed limits and back-EMF have also been discussed.

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Section: Types Of Hybrid Machinesmentioning

confidence: 99%

Simulation and experimental results of hybrid electric machine with a novel flux control strategy

Paplicki

Wardach

Bonislawski

et al. 2015

Archives of Electrical Engineering

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show abstract

“…Hybrid excitation circuits may be divided into two groups, depending on how excitation flux sources are combined -in series or in parallel [13]. In the series design, the main electromagnetic excitation flux passes through the permanent magnet which constitutes high reluctance, and so the impact of the excitation winding on the flux in the air-gap is relatively low.…”

Section: Types Of Hybrid Excitationmentioning

confidence: 99%

“…In the series design, the main electromagnetic excitation flux passes through the permanent magnet which constitutes high reluctance, and so the impact of the excitation winding on the flux in the air-gap is relatively low. Such constructions usually have a limited range of control of the electromotive force, and a high value of electromotive force at zero excitation current [13]. In the parallel design, the electromagnetic excitation flux passes through ferromagnetic elements, bypassing the permanent magnet, and joins the permanent magnet flux in the air-gap area.…”

Section: Types Of Hybrid Excitationmentioning

confidence: 99%

“…In the parallel design, the electromagnetic excitation flux passes through ferromagnetic elements, bypassing the permanent magnet, and joins the permanent magnet flux in the air-gap area. This way, it is possible to reach a much broader range of control of electromotive force than in the case of a machine with series hybrid excitation [13].…”

Section: Types Of Hybrid Excitationmentioning

confidence: 99%

“…The constructions of hybrid excitation synchronous machines has been under consideration for many years [3][4][5][7][8][9][10][11][12][13]. Previously, the main objective of constructing such machines was to assure stabilization of voltage in generating mode during operation under variable loads and speeds with non-slip-ring rotor construction or self-exciting generators with the rectifier in the field winding supply circuit, operating autonomously [3,5].…”

Section: Introductionmentioning

confidence: 99%

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Magnetic equivalent circuit model for unipolar hybrid excitation synchronous machine

Kupiec¹,

Przyborowski²

2015

Archives of Electrical Engineering

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Abstract:Lately, there has been increased interest in hybrid excitation electrical machines. Hybrid excitation is a construction that combines permanent magnet excitation with wound field excitation. Within the general classification, these machines can be classified as modified synchronous machines or inductor machines. These machines may be applied as motors and generators. The complexity of electromagnetic phenomena which occur as a result of coupling of magnetic fluxes of separate excitation systems with perpendicular magnetic axis is a motivation to formulate various mathematical models of these machines. The presented paper discusses the construction of a unipolar hybrid excitation synchronous machine. The magnetic equivalent circuit model including nonlinear magnetization curves is presented. Based on this model, it is possible to determine the multi-parameter relationships between the induced voltage and magnetomotive force in the excitation winding. Particular attention has been paid to the analysis of the impact of additional stator and rotor yokes on above relationship. Induced voltage determines the remaining operating parameters of the machine, both in the motor and generator mode of operation. The analysis of chosen correlations results in an identification of the effective control range of electromotive force of the machine.

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2022

Hybrid Excited Synchronous Machines

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Comparison of Open Circuit Flux Control Capability of a Series Double Excitation Machine and a Parallel Double Excitation Machine

Cited by 66 publications

References 29 publications

Simulation and experimental results of hybrid electric machine with a novel flux control strategy

Simulation and experimental results of hybrid electric machine with a novel flux control strategy

Magnetic equivalent circuit model for unipolar hybrid excitation synchronous machine

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