A new PWM control method for AC to DC converters with high-frequency transformer isolation

Author

Inagaki, K. ; Furuhashi, Takeshi ; Ishiguro, Akio ; Inagaki, K. ; Furuhashi, Takeshi ; Ishiguro, Akio ; Ishida, Muneaki ; Okuma, Shigeru

Author_Institution

Dept. of Electron. Mech. Eng., Nagoya Univ., Japan

fYear

1989

fDate

1-5 Oct. 1989

Firstpage

783

Abstract

The authors present a pulse-width modulation (PWM) control method for a switch mode rectifier on the basis of the idea of coordinate transformation. The proposed method realizes sinusoidal input current waveforms, a controllable input displacement factor, and an arbitrary output voltage waveform. This method is suitable for real-time control. Simulations and experiments carried out to confirm the feasibility of the proposed method are reported.<>

Keywords

high-frequency transformers; power control; power convertors; pulse width modulation; rectifiers; AC to DC converters; PWM control method; coordinate transformation; high-frequency transformer isolation; input displacement factor; output voltage waveform; power control; power convertors; pulse-width modulation; real-time control; sinusoidal input current waveforms; switch mode rectifier; DC-DC power converters; Displacement control; Frequency; Inductors; Power harmonic filters; Pulse width modulation; Pulse width modulation converters; Switches; Switching circuits; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Society Annual Meeting, 1989., Conference Record of the 1989 IEEE

Conference_Location

San Diego, CA, USA

Type

conf

DOI

10.1109/IAS.1989.96736

Filename

96736