By Topic

Sound power radiated from an inverter driven induction motor II: Numerical analysis

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Wang, C. ; Acoust. & Vibration Unit, Univ. of New South Wales, Canberra, ACT, Australia ; Lai, J.C.S. ; Astfalck, A.

The numerical simulations for predicting the sound power of electromagnetic origin from an inverter driven induction motor are described. Three numerical models are developed: a 2D electromagnetic force model using the finite-element method (FEM), a 3D FEM structural model, and a 3D acoustic model based on the boundary-element method (BEM). The validation of the FEM structural model and the BEM acoustic model is discussed. The sound power as well as the sound pressure field produced by the motor driven under various conditions is analysed. Results show that FEM and BEM can be effectively employed to analyse the vibro-acoustic behaviour of an inverter-driven induction motor.

Published in:

Electric Power Applications, IEE Proceedings -  (Volume:151 ,  Issue: 3 )