Results 21 to 30 of about 419,117 (293)
At present, the induction motor (IM), synchronous reluctance motor (SynRM), ferrite-assisted synchronous reluctance motor (ferrite-assisted SynRM) and interior permanent magnet motor (IPM) are research hotspots, but comprehensive comparative research on ...
Guanghui Du +3 more
doaj +1 more source
Condition monitoring of induction machines (IMs) with the aim of increasing the machine’s lifetime, improving the efficiency and reducing the maintenance cost is necessary and inevitable.
Reza Bazghandi +3 more
doaj +1 more source
Local and Remote Voltage and Reactive Power Control in the Presence of Induction Generators [PDF]
Voltage and reactive power control in distribution networks is one of the most basic tasks of a distribution network operator. This is usually controlled by on-load tap-changer (OLTC), substation capacitors, and feeder capacitors.
Behnam Rezaei, Mohammad Taghi Ameli
doaj +1 more source
Steady State Operating Points of the Doubly Fed Cascaded Induction Machine
Doubly Fed Induction Machines (DFIM) have many industrial applications and are also used as Wind Power generators. The brushes, necessary to supply energy to the rotor, are the main drawback of these machines.
Fellipe. L. Neves +4 more
doaj +1 more source
Direct torque control for dual three-phase induction motor drives [PDF]
A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Bojoi, R. +4 more
core +1 more source
Discussion on "AC Drive Observability Analysis" [PDF]
In the paper by Vaclavek et al. (IEEE Trans. Ind. Electron., vol. 60, no. 8, pp. 3047-3059, Aug. 2013), the local observability of both induction machine and permanent-magnet synchronous machine (PMSM) under motion-sensorless operation is studied.
Duc, Gilles +3 more
core +3 more sources
Indirect Field Orientation Control of Induction Machine with Detuning Effect [PDF]
Field orientation control (FOC) methods of an induction machine achievedecoupled torque and flux dynamics leading to independent control of torque andflux as for separately excited DC motor, but they are sensitive to motor parametervariations.
Rami A. Mahir, Ziad M. Ahmed, Amjad J. H
doaj +1 more source
On the variation with flux and frequency of the core loss coefficients in electrical machines [PDF]
A model of core losses, in which the hysteresis coefficients are variable with the frequency and induction (flux density) and the eddy-current and excess loss coefficients are variable only with the induction, is proposed. A procedure for identifying the
Dellinger, S.J. +5 more
core +1 more source
Improved Mathematical Modeling of Six Phase Induction Machines Based on Fractional Calculus
Multiphase induction machine modelling represents a crucial research topic for both machine control and performance evaluation purposes. Generally, multiphase induction machines are preferably modelled using the vector space decomposition technique with ...
Ahmed M. Shata +4 more
doaj +1 more source
Dual-Mode Brushless Wound Rotor Synchronous Machine for High Starting Torque
This paper proposes a dual-mode brushless wound rotor synchronous machine (DBL-WRSM) for high starting torque. The proposed DBL-WRSM consists of two modes: induction and brushless (BL)-synchronous modes.
Ali Roshanzamir +5 more
doaj +1 more source

