Analytical Modeling and Torque Ripple Reduction for Permanent Magnet Synchronous Motor with Stator Winding Unbalance Fault
Year: 2021
Type: conference-paper
Abstract: The presence of a fault in electrical machines is able to generate disturbances in its operation. It can be noise, vibrations or torque ripples. This paper proposes a technique and control method allowing to reduce torque ripples and consequently vibrations. The fault generates considerable constraints, and disturb operation leading to decrease performances. In our study, the fault considered concerns unbalanced stator winding applied to a permanent magnet synchronous motor (PMSM) illustrated by a lack of turns in one of its windings. The proposed approach is based on the space phasor of currentsand fluxes in order to calculate the reference currents by vector method allowing to correct the fault. A theoretical concept is presented to validate the implementation of the fault control principle. The studied structure has been verified using MATLAB/Simulink under several values parameters.
Source: HAL
Institutions: Cadi Ayyad University, Université d'Artois
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4388963402