Title :
Noise in electric machines: a review
Author :
Vijayraghavan, Praveen ; Krishnan, R.
Author_Institution :
Bradley Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Abstract :
Increasing awareness of industrial noise pollution and emerging stricter standards have made noise an important topic of research in electric machines. This work is a state-of-the-art review on the identification of noise sources and techniques to mitigate noise. It points the reader to relevant research in the past on noise identification and mitigation techniques. The work also describes the current standards and practices and some of the suggestions in literature to intensify these standards. The study summarizes the emerging future directions in noise mitigation studies.
Keywords :
acoustic noise measurement; acoustic radiators; electric machines; noise abatement; noise pollution; standards; vibration measurement; acoustic noise measurement; aerodynamic noise source; electric machine noise; electronic noise source; industrial noise pollution; magnetic noise source; mechanical noise source; noise identification; noise mitigation; noise sources identification; review; standards; state-of-the-art; vibration measurement; Electric machines; Frequency; Machine windings; Magnetic flux; Magnetic materials; Magnetic noise; Noise cancellation; Noise generators; Permanent magnets; Stator windings;
Conference_Titel :
Industry Applications Conference, 1998. Thirty-Third IAS Annual Meeting. The 1998 IEEE
Conference_Location :
St. Louis, MO, USA
Print_ISBN :
0-7803-4943-1
DOI :
10.1109/IAS.1998.732298