Title :
Current control for a random PWM voltage source inverter
Author :
Jacobina, C.B. ; Lima, A.M.N. ; da Silva, E.R.C. ; Ribeiro, R.L.deA.
Author_Institution :
Dept. de Engenharia Eletrica, Univ. Federal da Paraiba, Joao Pessoa, Brazil
Abstract :
This paper investigates the use of a current control strategy and a voltage source inverter with random pulse width modulation (RPWM) to supply an induction motor. The RPWM technique permits a reduction in the acoustic noise and vibration in AC motor drive systems. Some selected experimental results obtained with the proposed controller are also presented
Keywords :
DC-AC power convertors; PWM invertors; control system synthesis; electric current control; induction motor drives; machine testing; machine theory; power supplies to apparatus; VSI; acoustic noise reduction; control design; control performance; current control strategy; induction motor drive; power supply; random PWM voltage source inverter; vibration reduction; Current control; Frequency modulation; Jacobian matrices; Pulse inverters; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Stators; Switching frequency; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1997. PESC '97 Record., 28th Annual IEEE
Conference_Location :
St. Louis, MO
Print_ISBN :
0-7803-3840-5
DOI :
10.1109/PESC.1997.616956
