Title :
Vectorial current control techniques for three-phase AC/DC boost converters
Author :
Neacsu, Dorin O.
Author_Institution :
Electron. Dept., Tech. Univ. of Iasi, Romania
Abstract :
A review of the vectorial control methods for three-phase AC/DC boost converters is first presented. All blocks of the control scheme such as PWM, PI controllers are optimized. The problems associated with fast current dynamics at a step-down current reference due to the limited voltage available are explained both with solutions based on regular PI or novel synchronous reference frame hysteresis control
Keywords :
AC-DC power convertors; PWM power convertors; control system analysis; control system synthesis; electric current control; rectifying circuits; two-term control; PI controllers; PWM; control design; control simulation; fast current dynamics; step-down current reference; synchronous reference frame hysteresis control; three-phase AC/DC boost converters; vectorial current control techniques; Analog-digital conversion; Bidirectional control; Current control; Delta modulation; Equations; Optimal control; Pulse width modulation; Switches; Uninterruptible power systems; Voltage control;
Conference_Titel :
Industrial Electronics, 1999. ISIE '99. Proceedings of the IEEE International Symposium on
Conference_Location :
Bled
Print_ISBN :
0-7803-5662-4
DOI :
10.1109/ISIE.1999.798667
