Steady-state analysis of a variable speed traction system using DFI-motor

Zerzeri, Mouna; Jallali, Faïçal; Khedher, Adel

doi:10.1109/sta.2017.8314920

Cited by 3 publications

(4 citation statements)

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“…The voltage relations on rotor and stator sides are obtained by Kirchhoff's and Faraday's laws applied to the schematic representation, of Figure 3, as follows [2][3][4]27,28,30,31]:…”

Section: Doubly-fed Induction Machine Modelingmentioning

confidence: 99%

“…The load torque in the motor is expressed as a function of the rolling resistance force F rr , the aerodynamic drag force F ad , and the gravity force F g -which are applied to the EV -in the following form [27][28][29]:…”

Section: Declarationsmentioning

confidence: 99%

“…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.…”

mentioning

confidence: 99%

“…The selection of the traction motor in the EV system is a crucial step in the design of the VSTS. The required qualities of the electric machine in the VSTS are wide-ranging torque-speed characteristics, an elevated power-weight ratio, high efficiency of the whole drive system, high robustness and reliability [27][28][29]32,33]. Depending on the needs of electric machines in EVs, the researchers have made an extensive study of several structures and a comparative study on the use of various electric traction motors in the aim to identify the most suitable one for EV applications was reported in [32,[34][35][36].…”

mentioning

confidence: 99%

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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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“…The voltage relations on rotor and stator sides are obtained by Kirchhoff's and Faraday's laws applied to the schematic representation, of Figure 3, as follows [2][3][4]27,28,30,31]:…”

Section: Doubly-fed Induction Machine Modelingmentioning

confidence: 99%

Section: Declarationsmentioning

confidence: 99%