Title :
Numerical modeling and experimental analysis of the magnetic noise of the single-phase, inverter-fed permanent split-capacitor motor
Author :
Negoita, Andrei ; Scutaru, Gheorghe ; Peter, Ioan ; Ionescu, Razvan Mihai ; Plesa, Ovidiu ; Nistor, Ciprian
Author_Institution :
Transilvania Univ. of Brasov, Brasov, Romania
Abstract :
The paper presents a FEM approach for studying the influence of the capacitor value on the magnetic noise of a network and inverter-fed permanent split-capacitor induction motor. A 4 pole, 24 stator slots and 30 rotor slots, induction motor is modeled under Flux2D Finite Element software in order to determine the amplitude and frequency spectrum of the magnetic forces acting on the stator. The effects of the inverter supply are taken into account by coupling Flux2D with Matlab/Simulink. The results are compared with those obtained from noise measurements performed on the studied motor.
Keywords :
capacitor motors; finite element analysis; induction motors; invertors; magnetic forces; magnetic noise; rotors; stators; FEM approach; Flux2D Finite Element software; Matlab-Simulink software; amplitude determination; capacitor value influence; finite element method; frequency spectrum; inverter supply effect; inverter-fed permanent split-capacitor induction motor; magnetic forces; magnetic noise measurement; pole; rotor slots; stator slots; Capacitors; Harmonic analysis; Induction motors; Inverters; Stator windings; Vibrations;
Conference_Titel :
Optimization of Electrical and Electronic Equipment (OPTIM), 2012 13th International Conference on
Conference_Location :
Brasov
Print_ISBN :
978-1-4673-1650-7
Electronic_ISBN :
1842-0133
DOI :
10.1109/OPTIM.2012.6231892
