Title :
A complete DC and AC analysis of three phase current source PWM rectifier using circuit D-Q transformation
Author :
Rim, Chun T. ; Choi, Nam S. ; Cho, Guk C. ; Cho, Gyu H.
Author_Institution :
Dept. of R&D, Defence Commun. Res. Agency, Seoul, South Korea
fDate :
29 Jun-3 Jul 1992
Abstract :
The circuit D-Q transformation is used to analyze a three-phase, current-source, pulse-width modulated (PWM) rectifier. The DC operating point and AC transfer functions are completely determined. Most features of the converter are clearly interpreted. The output voltage can be controlled from zero to maximum. The system is equivalently an ideal current source in the steady state and can be described in terms of linear circuits. The input power factor can be arbitrarily controlled with a certain control range
Keywords :
pulse width modulation; rectifying circuits; transfer functions; AC analysis; AC transfer functions; DC operating point; circuit D-Q transformation; current source PWM rectifier; linear circuits; output voltage control; pulse-width modulated; three phase; Circuits; Control systems; Open loop systems; Pulse width modulation; Reactive power; Rectifiers; Steady-state; Switches; Transfer functions; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1992. PESC '92 Record., 23rd Annual IEEE
Conference_Location :
Toledo
Print_ISBN :
0-7803-0695-3
DOI :
10.1109/PESC.1992.254841