The Application of Double-Fed Motors for Traction Drives

Brown, Gerald M.; Szabados, B.; Belmans, Ronnie

doi:10.1080/09398368.1991.11463275

Cited by 2 publications

(1 citation statement)

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“…this paper propose the use of the machine in motor mode, as an interesting alternative, for high power applications such as rail traction, marine propulsion, and metallurgy [21][22][23][24][25][26][27][28][29]32,33]. Variable Speed Traction Systems (VSTS) equipped with the DFIM have appeared in recent years in Electric Vehicle (EV) applications [21][22][23][24][25][26][27][28][29]32,33]. The selection of the traction motor in the EV system is a crucial step in the design of the VSTS.…”

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Steady-state characteristics of DFIM : the potentialities ofintegration in electrical traction systems

Zerzeri

Khedher

Jallali

2023

Preprint

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This article discusses doubly-fed induction machines integration possibilities in variable speed traction systems. The steady-state characteristics, performances and energy balance of a Doubly-Fed Induction Motor (DFIM) are studied and investigated. The novelty in our design lies in investigating the mechanical characteristics and the electrical performance of the DFIM based on the d - q model as a function of the magnitude, the phase angle and the slip related to the rotor voltage frequency. From this point of view, the main contributions of this study are: (i) a wide operating speed range, covering sub-synchronous and super-synchronous, (ii) a low ratio of rotor and stator voltage magnitudes and (iii) maximum torque and high-efficiency corresponding to the vehicle mechanical request. The paper presents detailed analysis and simulation results of some DFIM performances as a function of the voltage applied in its rotor windings. To show and approve the effectiveness and merits of the proposed DFIM in VSTS, a comparative study with induction motor is discussed, and experimental tests are provided through a DSP.

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