DocumentCode
2049847
Title
Slot ripple of induction motor and FEM simulation on magnetic noise
Author
Akiyama, Yuji ; Nakamura, Akihiro ; Takaku, Kaneo ; Sugiura, Osamu
Author_Institution
Dept. of Electr. & Electron. Eng., Kanagawa Inst. of Technol., Japan
Volume
1
fYear
1996
fDate
6-10 Oct 1996
Firstpage
644
Abstract
This paper describes a new type of noise reduction technique for induction motors. The traditional motor has the equi-slot pitched design. This paper takes an inequality slot pitched rotor, and makes energy distribution for a wide frequency range. These ideas were proved by the power spectrum and autocorrection function of information theory, and tested by real production motors
Keywords
finite element analysis; induction motors; machine testing; magnetic noise; rotors; FEM simulation; autocorrection function; energy distribution; induction motor; inequality slot pitched rotor; information theory; magnetic noise; power spectrum; production motors testing; slot ripple; Frequency; Induction motors; Integrated circuit noise; Low-frequency noise; Magnetic noise; Noise figure; Noise level; Noise reduction; Rotors; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Conference, 1996. Thirty-First IAS Annual Meeting, IAS '96., Conference Record of the 1996 IEEE
Conference_Location
San Diego, CA
ISSN
0197-2618
Print_ISBN
0-7803-3544-9
Type
conf
DOI
10.1109/IAS.1996.557104
Filename
557104
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