Dae Joong Kim, “예측 제어 기법을 이용한 PFC 컨버터의 전류 왜곡 개선,” 아주대학교 공학석사 학위 논문, 2016. > Paper

본문 바로가기

Paper

Thesis Dae Joong Kim, “예측 제어 기법을 이용한 PFC 컨버터의 전류 왜곡 개선,” 아주대학교 공학석사 학위 논문, 2016.

2016

본문

This paper proposes a predictive control algorithm that includes conduction-mode detection for power factor correction (PFC)

converter. In PFC converters, the line current is usually distorted because of the characteristics of the proportional integral (PI) current

controller. To improve the quality of the current, the PI current controller requires additional circuits or algorithms. However, because

of the optimal duty cycle determined by estimating the next-state current in both the continuous conduction mode (CCM) and the

discontinuous conduction mode (DCM), the proposed predictive control method has a fast dynamic response and accuracy compared

to the PI current control method. Moreover, the proposed algorithm can detect the conduction mode without any additional circuitry

or mode-detection algorithm using the characteristic of the optimal duty cycle calculated by the predictive control. These advantages

of the proposed algorithm improve the quality of the line current for PFC converters. We verify the proposed method by performing

experiment using a 1.5 kW PFC converter.

첨부파일

  • 62.pdf (3.5M) 1회 다운로드 | DATE : 2019-12-24 11:49:31
Total 120건 4 페이지
Paper 목록
번호 년도 논문명
75 2017 Thesis
74 2017 Thesis
73 2017 Thesis
72 2017 Thesis
71 2017 Thesis
70 2016 Thesis
69 2016 Thesis
68 2016 Thesis
67 2016 Thesis
66 2016 Thesis
65 2016 Thesis
64 2016 Thesis
63 2016 Thesis
열람중 2016 Thesis
61 2015 Thesis
게시물 검색

회원로그인

접속자집계

오늘
28
어제
590
최대
903
전체
249,827

그누보드5