DocumentCode :
3009744
Title :
A predictive averaged current mode control for high power factor boost rectifier
Author :
Lu, Zhiguo ; Wang, Mingyu ; Zheng, Lianqing
Author_Institution :
Dept. of Electr. Eng., Chongqing Univ.
Volume :
2
fYear :
2005
fDate :
29-29 Sept. 2005
Firstpage :
1228
Abstract :
In this paper, a new variation of current mode control for high power factor operation of boost rectifier is presented. It follows the same control structure as that of the linear peak current mode control, the nonlinear carrier control and the predictive switching modulator. However, it implements a different switching law by using a predictive averaged current mode control (PACC) that extends the range of continuous conduction mode of operation and there are no subharmonic oscillations. The predictive current trajectory is generated by using the circuit with two reset integrators. Simulation results on this boost rectifier prototype are presented
Keywords :
electric current control; integrating circuits; power convertors; power factor; predictive control; rectifying circuits; boost rectifier; continuous conduction mode; nonlinear carrier control; power factor; predictive current mode control; predictive switching modulator; reset integrator; subharmonic oscillation; Capacitors; Circuits; Inductors; Reactive power; Rectifiers; Shape control; Switches; Trajectory; Virtual prototyping; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
Type :
conf
DOI :
10.1109/ICEMS.2005.202743
Filename :
1574976
Link To Document :
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