Title :
Analyses of noise in a permanent magnet wind power generator
Author_Institution :
Univ. Fed. do Pampa, Bage, Brazil
Abstract :
In this paper the finite element method and Rotating Field Theory are applied to calculate and analyze the origin of induction waves that generate the radial magnetic forces which excite stators vibrations and noise. This methodology is applied in a permanent magnet wind power generator prototype. The calculated results are proven by measurements.
Keywords :
finite element analysis; machine theory; magnetic forces; permanent magnet generators; stators; wind power plants; finite element method; induction waves; noise analysis; permanent magnet wind power generator; radial magnetic forces; rotating field theory; stators vibrations; Harmonic analysis; Magnetic forces; Noise; Permanent magnets; Rotors; Stators; Vibrations; Magnetic forces; Noise; Permanent Magnet Generators; Rotating field theory; Vibration;
Conference_Titel :
Clean Electrical Power (ICCEP), 2011 International Conference on
Conference_Location :
Ischia
Print_ISBN :
978-1-4244-8929-9
Electronic_ISBN :
978-1-4244-8928-2
DOI :
10.1109/ICCEP.2011.6036307