DocumentCode :
2450995
Title :
Speed control of a single and two phase induction motors using the diametrical inversion
Author :
Guerreiro, Manuel ; Foito, Daniel ; Cordeiro, Armando
Author_Institution :
Escola Super. de Tecnol. de Setubal, Inst. Politec. de Setubal, Setubal
fYear :
2008
fDate :
10-13 Nov. 2008
Firstpage :
1397
Lastpage :
1402
Abstract :
The diametrical inversion (DI) of the stator voltages has been used to control the rotor position of the three-phase-induction motor. In this paper the DI is applied on a single-phase induction motor drive to control its speed. The change of the speed error sign causes a DI. Each DI inverts the stator voltage phasor and its angular velocity. The main and the auxiliary windings are always connected and so the sign of the speed error determines the rotating field direction. The motor is fed by a rectifier associated with a three-phase inverter module. Two reference voltages are PWM modulated using a sigma-delta closed loop strategy. The global system was implemented by Matlab/Simulink software. The simulation and experimental results allow assume a good performance.
Keywords :
PWM invertors; angular velocity control; induction motor drives; machine control; PWM modulation; diametrical inversion; rectifier; rotor position control; sigma-delta closed loop strategy; single-phase induction motor drive; speed control; stator voltages; three- phase-induction motor; three-phase inverter module; two phase induction motors; Angular velocity; Induction motor drives; Induction motors; Pulse width modulation; Pulse width modulation inverters; Rectifiers; Rotors; Stators; Velocity control; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
Conference_Location :
Orlando, FL
ISSN :
1553-572X
Print_ISBN :
978-1-4244-1767-4
Electronic_ISBN :
1553-572X
Type :
conf
DOI :
10.1109/IECON.2008.4758158
Filename :
4758158
Link To Document :
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