Title :
Magnetic-coupled high power factor converter with low line current harmonic distortions for power factor correction and fast output response
Author :
Gun-Woo Moon ; Chung-Wook Roh ; Jun-Young Lee
Author_Institution :
Power Syst. Res. Lab., Korea Electr. Power Res. Inst., Taejon
fDate :
8/1/1998 12:00:00 AM
Abstract :
A new magnetic-coupled high power factor converter (MCHPFC) with a single switch/single stage is proposed. The proposed converter gives good power factor correction, low current harmonic distortions, and tight output voltage regulation. The prototype shows that the IEC555-2 requirements are met satisfactorily with nearly unity power factor. A proposed MCHPFC is particularly suited for low-power-level power supply applications
Keywords :
DC-DC power convertors; harmonic distortion; power factor correction; voltage control; IEC555-2 requirements; fast output response; low line current harmonic distortions; low-power-level power supply applications; magnetic-coupled high power factor converter; nearly unity power factor; output voltage regulation; power factor correction; Harmonic distortion; Power factor correction; Power supplies; Power system harmonics; Pulse width modulation; Reactive power; Rectifiers; Stress; Switches; Voltage control;
Journal_Title :
Industrial Electronics, IEEE Transactions on
