Harmonics asynchronous torques in wound rotor induction motor with frequency converter in the rotor [PDF]
Mining and Metallurgy Engineering Bor, 2014 The subject of this paper is the harmonics asynchronous torqueses which appear due to the presence of high time harmonics in the voltage and current of wound rotor induction motor whose speed is regulated by frequency converter in the rotor circuit ...
Vukić Đukan +2 more
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Mathematical modeling of rheostat-reactor start of wound-rotor induction motors
Electrical engineering & Electromechanics, 2022 Introduction. Wound-rotor induction motors are less common compared squirrel-cage induction motors. However, they occupy a significant share among electric drives with difficult starting conditions.
V. S. Malyar +3 more
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Comparative Study of Induction and Wound Rotor Synchronous Motors for the Traction Drive of a Mining Dump Truck Operating in Wide Constant Power Speed Range [PDF]
IEEE Access, 2023 Motors with rare earth permanent magnets are the most compact and energy efficient in most applications. However, their use as traction motors for off-highway vehicles, such as mining dump trucks, is challenging not only because of the high cost of the ...
Vladimir Dmitrievskii +5 more
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Rotor Asymmetry Detection in Wound Rotor Induction Motor Using Kalman Filter Variants and Investigations on Their Robustness: An Experimental Implementation [PDF]
Machines, 2023 This paper analyzes the performance of Kalman filter-based estimators for robust filtering and rotor asymmetry detection in wound rotor induction machines (WRIMs) using real-time data. Filter models were designed based on an extended model of WRIMs.
Furzana John Basha, Kumar Somasundaram
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Dynamic investigation of Georges phenomenon related to three-phase wound-rotor induction motor [PDF]
Journal of Electrical Systems and Information Technology, 2020 The aim of this paper is to analyze the performance of a three-phase wound-rotor induction motor (WRIM) under rotor windings asymmetry. The dynamic performance of the WRIM under healthy and rotor windings asymmetry with one-open-phase fault conditions is
R. R. Abdel-Wahab +2 more
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Parameter Estimation of Wound-Rotor Induction Motors From Transient Measurements [PDF]
IEEE Transactions on Energy Conversion, 2014 A new method for determination of the steadystate equivalent circuit parameters of wound rotor induction motors using experimental starting transient measurements is presented. The algorithm data are the stator currents and voltages and mechanical speed.
Kojooyan, Hengameh +3 more
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A New Soft Starting Method for Wound-Rotor Induction Motor [PDF]
Journal of Electrical Engineering, 2011 A New Soft Starting Method for Wound-Rotor Induction Motor Starting of a three-phase Induction motor using a starter rheostat in rotor circuit has some disadvantages. A new method for starting of a three-phase motor by using a parallel combination of resistors, self-inductors and capacitors in rotor circuit is proposed in this paper.
Mohammad Sharifian +3 more
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Artificial Neural Network Based Rotor Capacitive Reactance Control for Energy Efficient Wound Rotor Induction Motor [PDF]
Journal of Computer Science, 2012 Problem statement: The Rotor reactance control by inclusion of external capacitance in the rotor circuit has been in recent research for improving the performances of Wound Rotor Induction Motor (WRIM). The rotor capacitive reactance is adjusted such that for any desired load torque the efficiency of the WRIM is maximized.
Bassam Bassam
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Temperature Characteristics of Intermittent Operation of Wound-rotor Induction Motor
JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN, 1985 The temperature rise characteristics of the induction motor can be calculated, if the copper loss, the iron loss and thermal model constants are given. Thermal model constants include thermal conductivity from coil to core (λcf), heat transfer coefficient from coil to air (λca), heat transfer coefficient from core to air (λfa ), λa ≡λcf+λca, λb≡λcf+λfa,
Takaharu Okamoto +2 more
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Generating torque mesurement of wound rotor induction motor.
IEEJ Transactions on Power and Energy, 1985 Kaneo Takaku
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