Title :
A new controlling method based on peak current mode (PCM) for PFC
Author :
Najafi, E. ; Vahedi, A. ; Mahanfar, A. ; Yatim, A.H.M.
Author_Institution :
Dept. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran
Abstract :
A new method for controlling power factor corrector (PFC) is proposed based on the peak current method (PCM). Peak current method (PCM) is a well known method for controlling a PFC. However; it has some disadvantages as using analogue method of adding a ramp wave to the measured current. The proposed method utilizes a new digital approach instead of the traditional analogue control. In this paper, the new digital method is described and then it is analyzed with the circuit simulating software-Orcad 9.1. Simulation results illustrate the efficiency of the method.
Keywords :
digital control; electric current control; power factor correction; Orcad 9.1 software simulator; PFC; digital control method; peak current mode; power factor corrector; Circuit simulation; Current measurement; Feedback; Phase change materials; Power electronics; Power system harmonics; Reactive power; Switches; Switching circuits; Voltage; Current mode; Harmonic; PFC; Power electronic; Power quality;
Conference_Titel :
Power and Energy Conference, 2008. PECon 2008. IEEE 2nd International
Conference_Location :
Johor Bahru
Print_ISBN :
978-1-4244-2404-7
Electronic_ISBN :
978-1-4244-2405-4
DOI :
10.1109/PECON.2008.4762638
