Constant-switching-frequency AC-DC converter usingsecond-harmonic-injected PWM |
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| Authors: | DaFeng Weng Yuvarajan S |
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| Affiliation: | Dept. of Electr. Eng., North Dakota State Univ., Fargo, ND; |
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| Abstract: | This paper describes the operation of an AC-DC converter employing second-harmonic-injected PWM. The boost converter operating on the rectified output uses a constant switching frequency PWM and a discontinuous current mode to reduce the total harmonic distortion in the input current. The implementation and the characteristics of the converter are presented |
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