Design of an induction machine with damper windings for noise and vibrations reduction
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Published:2019-07-01
Issue:4
Volume:38
Page:1253-1262
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ISSN:0332-1649
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Container-title:COMPEL - The international journal for computation and mathematics in electrical and electronic engineering
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language:en
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Short-container-title:COMPEL
Author:
Bauw Gregory,Cassoret Bertrand,Ninet Olivier,Romary Raphael
Abstract
Purpose
The purpose of this paper is to present a design method for induction machines including a three-phase damper winding for noise and vibrations reduction.
Design/methodology/approach
In the first part, the principle of the damper winding is recalled. The second part presents the iterative design method which is applied on a 4-kW pulse width modulation (PWM)-fed induction machine to study the impact of the additional winding on the geometry. In the third part, the finite-element method is used to validate the designed geometry and highlight the harmonic flux density reduction. Finally, some experimental results are given.
Findings
The study shows that the impact of the additional three-phase winding on the geometry and weight of the machine is low. Moreover, the proposed noise reduction method allows one to reduce the total noise level of a PWM-fed induction machine up to 8.5 dBA.
Originality/value
The originality of the paper concerns the design and characterization of a three-phase damper winding for a noiseless induction machine. The principle of this proposed noise reduction method is new and has been patented.
Subject
Applied Mathematics,Electrical and Electronic Engineering,Computational Theory and Mathematics,Computer Science Applications
Reference19 articles.
1. Damper winding for noise and vibration reduction of PWM-fed induction machines,2017
2. Equivalent circuit of PWM-fed induction machine with damper winding for noise and vibration reduction;IEEE Transactions on Industry Applications,2018
3. Damper winding for noise and vibration reduction of induction machine under sinusoidal conditions;International Journal of Applied Electromagnetics and Mechanics (IJAEM),2018
4. Method for controlling the PWM switching: application to magnetic noise reduction;IEEE Transactions on Industrial Electronics,2015
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