DocumentCode
2260291
Title
A single-phase PWM controlled AC to DC converter based on control of unity displacement power factor
Author
Funabiki, Shigeyuki
Author_Institution
Dept. of Electr. & Electron. Eng., Okayama Univ., Japan
fYear
1990
fDate
7-12 Oct. 1990
Firstpage
1012
Abstract
A modified pulse-width modulation (PWM) technique that improves the displacement power factor and the input power factor of a single-phase AC to DC converter is discussed. The modified converter is shown to have a high input power factor and allows the of DC voltage from zero to more than the maximum value of the source voltage. The displacement power factor is unity, and the input power factor is almost unity in the wide range of current command.<>
Keywords
power control; power convertors; power factor; PWM controlled AC to DC converter; power factor control; single-phase; unity displacement power factor; Controllability; DC-DC power converters; Displacement control; Power harmonic filters; Pulse inverters; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Reactive power; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 1990., Conference Record of the 1990 IEEE
Conference_Location
Seattle, WA, USA
Print_ISBN
0-87942-553-9
Type
conf
DOI
10.1109/IAS.1990.152308
Filename
152308
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