대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 추계학술대회 논문집 학회본부
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- Pages.373-377
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- 1996
단상 AC/DC PWM 변환기의 단위 역률 제어
Unity Power Factor Control for A Single Phase AC/DC PWM Converter
- Kang, Dong-Woo (Kyung-Pook National University) ;
- Cha, Young-Kil (Kyung-Pook National University) ;
- Lee, Deuk-Kee (Kyung-Pook National University) ;
- Kim, Heung-Geun (Kyung-Pook National University)
- 발행 : 1996.11.16
초록
Recently, active power factor control for AC/DC converter has been required to replace for a conventional diode rectifier. A voltage type AC/DC converter is widely used to obtain higher regulated DC voltage than input voltage with a unity power factor and a sinusoidal line current. This paper describes several active power factor control method for AC/DC converter. The analysis of several active power factor control is given. The simulations for hysteresis control, peak current control. constant frequency control and average current mode control are represented and compared.
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