Title :
AC-DC converter using second-harmonic-injected PWM
Author :
Weng, DaFeng ; Yuvarajan, Subbaraya
Author_Institution :
Dept. of Electr. Eng., North Dakota State Univ., Fargo, ND, USA
Abstract :
The paper describes the operation of an AC-DC power converter in which the harmonic distortion in the input current is reduced using a second harmonic-injected PWM scheme. The boost power converter uses a constant switching discontinuous current mode. Expressions for the harmonic components are derived. Simulated and experimental waveforms of an AC-DC power converter are presented and the total harmonic distortion computed
Keywords :
AC-DC power convertors; PWM power convertors; harmonic distortion; power system harmonics; switching circuits; AC-DC power converter; boost power converter; constant switching discontinuous current mode; experiments; harmonic components; harmonic distortion; second-harmonic-injected PWM; simulation; total harmonic distortion; AC-DC power converters; Computational modeling; Diodes; Harmonic distortion; Power harmonic filters; Pulse width modulation; Pulse width modulation converters; Switching frequency; Total harmonic distortion; Voltage control;
Conference_Titel :
Power Electronics Specialists Conference, 1995. PESC '95 Record., 26th Annual IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-2730-6
DOI :
10.1109/PESC.1995.474938
