Affiliation:
1. Obeki Innobe AIE, Baratzondo 3, Pol. Apatta—Erreka, 20400 Ibarra, Spain
2. Department of Electrical Engineering, Faculty of Engineering in Bilbao, University of the Basque Country (UPV/EHU), 48013 Bilbao, Spain
Abstract
Electric machines are important devices that convert electrical energy into mechanical energy and are extensively used in a wide range of applications. Recent years have seen an increase in applications where electric motors are used. The frequent use of electric motors in noise-sensitive environments increases the requirements placed on electric motors intended for these applications, especially when compared to electric motors commonly used in industrial applications. This paper provides a comprehensive review of electric motor noise. Firstly, a brief introduction to noise is given. Then, the sources of electromagnetic noise and vibration in electric machines, including mechanical, aerodynamic and electromagnetic factors, are presented. Different methods such as analytical, numerical and semi-analytical for calculating electromagnetic force, natural frequencies and noise are also analyzed. Various methods for noise reduction are presented, including skewing, stator and rotor notching and slot opening width. Finally, noise measurement standards and procedures are described.
Subject
Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous),Building and Construction
Reference117 articles.
1. Hillhouse, J. (2010, January 20–22). Basic sound level knowledge for electric motor application. Proceedings of the 2010 Record of Conference Papers Industry Applications Society 57th Annual Petroleum and Chemical Industry Conference (PCIC), San Antonio, TX, USA.
2. Gieras, J., Wang, C., and Lai, J. (2005). Noise of Polyphase Electric Motors, Taylor & Francis Group.
3. Influence of constructive parameters and power signals on sound quality and airborne noise radiated by Inverter-Fed Induction Motors;Lara;Measurement,2015
4. Noise in electric machines: A review;Vijayraghavan;IEEE Trans. Ind. Appl.,1999
5. Noise in induction motors--Causes and treatments;Finley;IEEE Trans. Ind. Appl.,1990
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献