DOI QR코드

DOI QR Code

DC전압 충전 및 전원 역률 보상이 가능한 APF에 관한 연구

A study on Active Power Filter Available for DC-Link Boost and Power Factor Control

  • 이우철 (한경대학교 전기공학과/IT융합연구소)
  • Lee, Woo-Cheol (Hankyong National University Dept. of Electrical Electronic & Control Engineering/Institute for information technology convergence)
  • 투고 : 2012.10.24
  • 심사 : 2012.12.07
  • 발행 : 2013.01.31

초록

In this paper, a control algorithm for active power filter (APF), which compensates for the harmonics and power factor, boosting the DC-link voltage is proposed. The proposed scheme employs a pulse-width-modulation (PWM) voltage-source inverter. A simple algorithm to detect the load current harmonics is also proposed. The APF and charging circuit are implemented in one inverter system. Finally, the validity of the proposed scheme is investigated with simulated and experimental results for a prototype APF system rated at 3kVA.

키워드

참고문헌

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