Review of electromagnetic vibration in electrical machines
X Xu, Q Han, F Chu - Energies, 2018 - mdpi.com
Electrical machines are important devices that convert electric energy into mechanical work
and are widely used in industry and people's life. Undesired vibrations are harmful to their …
and are widely used in industry and people's life. Undesired vibrations are harmful to their …
Calculation of unbalanced magnetic pull in a salient-pole synchronous generator using finite-element method and measured shaft orbit
D Zarko, D Ban, I Vazdar… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In this paper, the unbalanced magnetic forces which act upon the rotor of a salient-pole
synchronous generator due to eccentric motion of the rotor shaft in the presence of magnetic …
synchronous generator due to eccentric motion of the rotor shaft in the presence of magnetic …
Damper windings in induction machines for reduction of unbalanced magnetic pull and bearing wear
DG Dorrell, JKH Shek, MA Mueller… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In large induction machines (such as large cage induction motor pumps in the petrochemical
industry and cage-or wound-rotor induction generators in wind turbines), reliability and …
industry and cage-or wound-rotor induction generators in wind turbines), reliability and …
Angular-based modeling of unbalanced magnetic pull for analyzing the dynamical behavior of a 3-phase induction motor
X Li, A Bourdon, D Rémond, S Kœchlin… - Journal of Sound and …, 2021 - Elsevier
A multiphysics asynchronous electric machine model based on the angular approach is
developed in this paper by adding the interaction between the Unbalanced Magnetic Pull …
developed in this paper by adding the interaction between the Unbalanced Magnetic Pull …
Computational modelling of the unbalanced magnetic pull by finite element method
M Donát - Procedia Engineering, 2012 - Elsevier
This paper presents a process of calculating of the unbalanced magnetic pull in the rotating
electrical machines based on the electromagnetic coupled field analysis. The computational …
electrical machines based on the electromagnetic coupled field analysis. The computational …
Eccentricity related forces in two-pole induction motor with four-pole stator damper winding analyzed using measured rotor orbits
A Sinervo, A Arkkio - IEEE transactions on magnetics, 2013 - ieeexplore.ieee.org
A two-pole induction motor has been fitted with an extra three-phase four-pole stator winding
to damp the unbalanced magnetic pull caused by eccentricity. In traditional two-pole …
to damp the unbalanced magnetic pull caused by eccentricity. In traditional two-pole …
Reducing bearing wear in induction generators for wave and tidal current energy devices
Marine energy devices such as wave energy converters and tidal current turbines are set to
play a significant role in contributing to electricity generating by renewable means. The …
play a significant role in contributing to electricity generating by renewable means. The …
A review of methods to increase the availability of wind turbine generator systems
U Shipurkar, H Polinder… - CPSS Transactions on …, 2016 - ieeexplore.ieee.org
Availability is an important factor to be considered when designing wind turbine generator
systems. The quest for increased availability is based on the following five design …
systems. The quest for increased availability is based on the following five design …
The vibration analysis of a high-speed motorized spindle system considering nonsmooth bearing restoring force and unbalanced magnetic pulling force
X Zhang, Z Ma, Y Jiang - 2023 - researchsquare.com
As an important equipment in the field of modern machining, high-speed motorized spindle
has a broad application prospect and important research significance. This paper focuses …
has a broad application prospect and important research significance. This paper focuses …
Effects of saturation on eccentricity force in permanent magnet synchronous machines
Permanent magnets synchronous machines are nowadays widely employed. In case of
symmetrical construction, aligned mounting of the rotor and balanced supply, the distributed …
symmetrical construction, aligned mounting of the rotor and balanced supply, the distributed …