Analytical analysis of cage rotor induction motors in healthy, defective, and broken bars conditions

K Boughrara, N Takorabet, R Ibtiouen… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
This paper presents a 2-D static analytical method in the frequency domain for the
calculation of magnetic field distribution, eddy-currents, circuit model parameters, and …

Rapid computation of harmonic eddy-current losses in high-speed solid-rotor induction machines

V Räisänen, S Suuriniemi, S Kurz… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In high-speed solid-rotor induction machines, space harmonics in the air gap flux density
corresponding to the stator slots typically cause significant losses on the rotor surface. Since …

Optimum design of a single-phase line-start PM motor considering efficiency, maximum torque, and starting torque

S Baek, B Kwon - IEEE transactions on magnetics, 2012 - ieeexplore.ieee.org
In this paper, an optimum design for a single-phase line start permanent magnet (LSPM)
motor with respect to efficiency, maximum torque, and starting torque is proposed. The …

Time-stepping FE analysis of cage induction motor with air-gap interface coupling taking into account phase-belt harmonics

Y Ouazir, N Takorabet, R Ibtiouen… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
The air-gap interface coupling method is developed to simulate the rotor movement with
time-stepping finite element (TSFE) method for the computation of transient operation of …

Experimental investigation of rotor currents distribution in the healthy and faulty cage of induction motors at standstill

G Madescu, M Biriescu, LN Tutelea… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper simply investigates experimentally multiple “rotor” bar current waveforms at
standstill, on a dedicated inverted induction motor prototype as a basis to analyze the bar …

Accounting for Slot Harmonics and Nonsinusoidal Unbalanced Voltage Supply in High-Speed Solid-Rotor Induction Motor Using Complex Multi-Harmonic Finite …

T Garbiec, M Jagiela - Energies, 2021 - mdpi.com
Solid rotor induction machines are still used in high-speed systems. A two-dimensional field-
circuit model based on the finite element method and the complex magnetic vector potential …

Influence of space harmonics on starting performance of a single-phase line start permanent-magnet motor

BT Kim, BI Kwon - IEEE transactions on magnetics, 2008 - ieeexplore.ieee.org
In this paper, we investigate the effects of space harmonics of single-phase line start
permanent-magnet (LSPM) motors on starting performance. We construct an equivalent …

Accounting for Magnetic Saturation Effects in Complex Multi-harmonic Model of Induction Machine

T Garbiec, M Jagiela - Energies, 2020 - mdpi.com
Computations of quasi-dynamic electromagnetic field of induction machines using the
complex magnetic vector potential require the use of the so-called effective magnetization …

Application of nonlinear complex polyharmonic finite-element models of high-speed solid-rotor induction motors

T Garbiec, M Jagiela, M Kulik - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, the application of a nonlinear complex De Gersem-type polyharmonic finite-
element (FE) model in the steady-state analysis of three-phase solid-iron rotor induction …

Multi-objective optimization of fog computing assisted wireless powered networks: Joint energy and time minimization

Y Liu, K Xiong, Y Zhang, L Zhou, F Lin, T Liu - Electronics, 2019 - mdpi.com
This paper studies the optimal design of the fog computing assisted wireless powered
network, where an access point (AP) transmits information and charges an energy-limited …