Title :
A novel simplified space-vector modulated control scheme for three-phase switch-mode rectifier
Author :
Chen, Chern-Lin ; Lee, Che-Ming ; Tu, Rong-Jie ; Horng, Guo-Kiang
Author_Institution :
Power Electron. Lab., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
A novel simplified control scheme for three-phase switch-mode rectifier is proposed in this paper. The proposed control scheme is based upon a load-conductance rectifier controller, in which reference current signals are obtained. The goal to follow the reference current is converted to follow a reference voltage. A simplified control scheme utilizing space-vector modulation is developed to calculate the duty ratio required to synthesize the reference voltage. The proposed scheme has the advantage of space-vector modulation with fast dynamic response, and is simple enough to be implemented in a low-cost microprocessor
Keywords :
AC-DC power convertors; control system synthesis; dynamic response; modulation; rectifying circuits; voltage control; control design; control performance; duty ratio; dynamic response; load-conductance rectifier controller; microprocessor implementation; reference current signals; reference voltage synthesis; simplified space-vector modulated control scheme; three-phase switch-mode rectifier; voltage regulation; Diodes; Laboratories; Microprocessors; Phase modulation; Power electronics; Reactive power; Rectifiers; Signal synthesis; Switches; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE
Conference_Location :
Fukuoka
Print_ISBN :
0-7803-4489-8
DOI :
10.1109/PESC.1998.703212
