Harmonics in the Squirrel cage induction motor analytic calculation-part I: Differential leakage, attenuation, asynchronous parasitic torques

G Kovács - CES Transactions on Electrical Machines and …, 2023 - ieeexplore.ieee.org
The magnetic field generated in the air gap of the cage asynchronous machine and the
harmonics of the magnetomotive forces creating that magnetic field, as well as the related …

Harmonics in the squirrel cage induction motor, analytic calculation part II: Synchronous parasitic torques, radial magnetic forces

G Kovács - CES Transactions on Electrical Machines and …, 2023 - ieeexplore.ieee.org
The magnetic field generated in the air gap of the cage asynchronous machine and the
harmonics of the magnetomotive forces creating that magnetic field, as well as the …

Harmonics in the Squirrel Cage Induction Motor Analytic Calculation Part III: Influence on the Torque-speed Characteristic

G Kovács - CES Transactions on Electrical Machines and …, 2024 - ieeexplore.ieee.org
The harmonics that appear in the squirrel cage asynchronous machine have been
discussed in great detail in the literature for a long time. However, the systematization of the …

The theory of three phase induction squirrel cage motors

M Poloujadoff - Electric machines and power systems, 1987 - Taylor & Francis
The study of steady state operation of squirrel cage induction machines may be seen from
the point of view of the theory of circuits with periodically variable mutual inductances. Thus …

Influence of the rotor slot numbers on the parasitic torques and the radial magnetic forces of the squirrel cage induction motor; an analytic approach

G Kovács - 2022 International Conference on Electrical …, 2022 - ieeexplore.ieee.org
Studies regarding the right rotor slot number continues today although the so-called slot
number rules were developed long ago. This paper examines the changes in asynchronous …

Analysis of space harmonic interactions in squirrel cage induction machines—Part II: The torque analysis

SA Eldhemy - Electric Machines and Power Systems, 1988 - Taylor & Francis
This paper is ddeicated to the analysis of torque generation in the induccion machines. The
general conditions concerning the existance of synchronous and asynchronous torques are …

Stray losses in squirrel-cage induction motors. Validity of the reverse-rotation test method

BJ Chalmers, AC Williamson - Proceedings of the Institution of Electrical …, 1963 - IET
The paper describes the sources and components of stray load losses in squirrel-cage
induction motors and examines the validity of the reverse-rotation test method which has …

Analytical calculation of the two-dimensional field in the air gap and the slots of electrical machines

E Bolte - IEEE Transactions on Magnetics, 1984 - ieeexplore.ieee.org
As far as the induction machine with squirrel cage rotor is concerned, it has been illustrated
how the voltage equations can be arrived at, taking into account the actual two-dimensional …

Analysis of space harmonic interactions in squirrel cage induction machines—Part I: Modeling and the equivalent circuit

SA Eldhemy - Electric Machines and Power Systems, 1988 - Taylor & Francis
By means of the transition from the symmetrical components to the α, β components
regarding the rotor variables it is possible to obtain a linear model of the voltage equations …

Calculation of radial magnetic forces for the analysis of noise and vibrations of squirrel-cage induction motors

J Vandevelde, JAA Melkebeek - 1997 - IET
This paper presents a method for computing the radial magnetic forces in squirrel-cage
induction motors, which contribute to a great extent to the generation of vibrations and noise …