Title :
PWM rectifier with LCL-filter using different current control structures
Author :
Dannehl, J. ; Fuchs, F.W. ; Hansen, S.
Author_Institution :
Christian-Albrechts-Univ. of Kiel, Kiel
Abstract :
The control of a PWM rectifier with LCL-filter using a minimum number of sensors is analyzed. In addition to the DC-link voltage either the converter or line current is measured. Two different ways of current control are shown, analyzed and compared by simulations as well as experimental investigations. Main focus is spent on active damping of the LCL filter resonance and on robustness against line inductance variations.
Keywords :
PWM rectifiers; electric current control; DC-link voltage; LCL-filter; PWM rectifier; active damping; current control structures; line current; line inductance variations; Analytical models; Current control; Current measurement; Damping; Filters; Pulse width modulation; Rectifiers; Resonance; Robustness; Voltage; Active Damping; Converter Control; Voltage Source Converter (VSC);
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417531
