Results 1 to 10 of about 7,932 (308)
Impact of machine magnetization state on permanent magnet losses in permanent magnet synchronous machines [PDF]
Permanent magnet synchronous machines (PMSMs) operation above based speed is typically achieved by injecting negative d-axis current to produce flux weakening. However, this increases permanent magnet (PM) losses, reducing therefore the machine efficiency.
Daniel Fernández Alonso +3 more
openaire +3 more sources
Hybrid-Excited Permanent Magnet-Assisted Synchronous Reluctance Machine
This paper presents the results of simulation tests of a unique hybrid-excited permanent magnet machine operating in in different working regimes.
Marcin Wardach +8 more
doaj +1 more source
In order to solve the problem that the permanent magnet on the rotor of high-speed permanent magnet synchronous machine (PMSM) is easy to be damaged by centrifugal force and easy to be affected by high temperature, which leads to non-reverse ...
Qian Yue +4 more
doaj +1 more source
Permanent Magnets Aging in Variable Flux Permanent Magnet Synchronous Machines [PDF]
IEEE Energy Conversion Congress and Exposition (ECCE) (2018, Portland)
Daniel Fernandez +5 more
openaire +4 more sources
In this study, we performed the electromagnetic and mechanical characteristic analyses of an 8-pole 12-slot interior permanent magnet synchronous motor (IPMSM).
Young-Geun Lee +5 more
doaj +1 more source
High-resistance connection fault can result in the increasing of power loss and the rise of heat, so the electric machine drive system possibly can be damaged.
Fan Chen +4 more
doaj +1 more source
Topological optimization of the rotors of permanent magnet synchronous motors [PDF]
Permanent magnet synchronous motors are increasingly used in the oil industry. These motors need to be made more energy efficient. To do this, it is necessary to optimize the rotor of a synchronous motor by changing the design through topological ...
Safin Alfred, Petrov Timur
doaj +1 more source
Torque estimation in permanent magnet synchronous machines and synchronous reluctance machines is required in many applications. Torque produced by a permanent magnet synchronous machine depends on the permanent magnets’ flux and d q -axes ...
Maria Martinez +3 more
doaj +1 more source
Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines [PDF]
Version éditeur disponible à cette adresse : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4797497&isnumber=4797494A design methodology dedicated to multi-phase permanent magnet synchronous machines (PMSMs) supplied by pulse width modulation ...
CHARPENTIER, Jean-Frederic +3 more
core +1 more source
A Self-Learning Solution for Torque Ripple Reduction for Non-Sinusoidal Permanent Magnet Motor Drives Based on Artificial Neural Networks [PDF]
This paper presents an original method, based on artificial neural networks, to reduce the torque ripple in a permanent-magnet non-sinusoidal synchronous motor.
WIRA, Patrick +7 more
core +1 more source

