Title :
Three-phase PWM sinusoidal current rectifier with power conditioning capability
Author :
Montero, M. I Milanés ; Cadaval, E. Romero ; Marcos, V. M Minambres ; Martínez, M. A Guerrero
Author_Institution :
Dept. of Electr., Electron. & Autom. Eng., Univ. of Extremadura, Badajoz, Spain
Abstract :
This paper presents a PWM three-phase rectifier controlled to demand a sinusoidal source current in phase with the positive-sequence fundamental source voltage, providing unity displacement power factor. The operation of the rectifier is controlled so that in case of a nonlinear load connected to the grid, the power converter also operates as an active power filter, improving the global power quality. Experimental results with a laboratory prototype are included to test the control strategy.
Keywords :
PWM rectifiers; active filters; power factor; power filters; PWM three-phase rectifier; active power filter; global power quality; positive-sequence fundamental source voltage; power conditioning capability; power converter; sinusoidal source current; unity displacement power factor; Active filters; Displacement control; Laboratories; Power conditioning; Power quality; Prototypes; Pulse width modulation; Reactive power; Rectifiers; Voltage control;
Conference_Titel :
Industrial Electronics, 2009. IECON '09. 35th Annual Conference of IEEE
Conference_Location :
Porto
Print_ISBN :
978-1-4244-4648-3
Electronic_ISBN :
1553-572X
DOI :
10.1109/IECON.2009.5415131