A power-factor controller for single-phase PWM rectifiers |
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| Authors: | Jee-Woo Lim Bong-Hwan Kwon |
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| Affiliation: | Dept. of Electron. & Electr. Eng., Pohang Inst. of Sci. & Technol.; |
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| Abstract: | ![]()
A novel power-factor controller for single-phase pulsewidth modulated rectifiers is proposed. The unity power-factor controller for a sinusoidal input current is derived using the feedback linearization concept. Two active switches and two diodes are utilized for AC-to-DC power conversion. Experimental results obtained on a 4 kW prototype are discussed |
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