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Preliminary communication

On the Acoustic Noise Radiated by PWM AC Motor Drives

Stefan Laurentiu Capitaneanu
Bernard de Fornel
Maurice Fadel
Fabrice Jadot


Full text: english pdf 798 Kb

page 137-145

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Abstract

The paper presents and analyses the experimental acoustic noise of AC motors controlled by drives using different PWM techniques. After a discussion upon PWM methods concerning noise reduction, measure based comparisons are interpreted. Five criteria are taken into account: motor type, motor power, rotor speed, switching frequency and PWM method.

Keywords

noise acoustical and electromagnetic; modulation strategies; AC machines; variable speed drives

Hrčak ID:

6773

URI

https://hrcak.srce.hr/6773

Publication date:

29.12.2003.

Article data in other languages: croatian

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