A review of the monitoring and dam** unbalanced magnetic pull in induction machines due to rotor eccentricity
Condition monitoring can diagnose the inception of fault mechanisms in induction motors,
thus avoiding failure and expensive repairs. Therefore, there is a strong need to develop an …
thus avoiding failure and expensive repairs. Therefore, there is a strong need to develop an …
Calculation and measurement of unbalanced magnetic pull in cage induction motors with eccentric rotors. Part 1: Analytical model
The paper describes an analytical model for cage induction motors with a static eccentric
rotor. The method is based on an airgap permeance approach including stator and rotor …
rotor. The method is based on an airgap permeance approach including stator and rotor …
Sources and characteristics of unbalanced magnetic pull in three-phase cage induction motors with axial-varying rotor eccentricity
DG Dorrell - IEEE Transactions on Industry Applications, 2010 - ieeexplore.ieee.org
This paper puts forward a model for assessing unbalanced magnetic pull (UMP) due to rotor
eccentricity in cage induction motors that takes into account the axial variation in the …
eccentricity in cage induction motors that takes into account the axial variation in the …
Influence of slot and pole number combinations on unbalanced magnetic force in PM machines with diametrically asymmetric windings
Unbalanced magnetic forces (UMFs) exist in permanent magnet machines with diametrically
asymmetric windings, eg, machines having pole and slot numbers differed by one and two …
asymmetric windings, eg, machines having pole and slot numbers differed by one and two …
An analytical model of unbalanced magnetic force in fractional-slot surface-mounted permanent magnet machines
Vibration analysis of brushless doubly fed machines in the presence of rotor eccentricity
In this work, an analytical study has been performed on the Brushless Doubly Fed Machine's
(BDFM) vibration due to the interaction of its fundamental magnetic fields, exerting bending …
(BDFM) vibration due to the interaction of its fundamental magnetic fields, exerting bending …