Je-Wook Park, Seong-Won Baek, Jang-Mok Kim, Dong-Choon Lee, and Kyo-Beum Lee, "Fault Diagnosis for 3-Phase Diode Rectifier using Harmonic Ripples of DC Link Voltage," The Transactions of the Korean Institute of Power Electronics, vol. 16, no. 5, pp. 457–4 > Paper

본문 바로가기

Paper

Domestic Journals Je-Wook Park, Seong-Won Baek, Jang-Mok Kim, Dong-Choon Lee, and Kyo-Beum Lee, "Fault Diagnosis for 3-Phase Diode Rectifier using Harmonic Ripples of DC Link Voltage," The Transactions of the Korean Institute of Power Electronics, vol. 16, no. 5, pp. 457–465, Oct. 2011.

2011

본문

The fault analysis and detecting algorithm for a 3 phase diode rectifier is proposed. The 3 phase diode rectifier is used for the AC

power rectifier of the PWM inverter. The input power or diode faults cause the ripples of the DC voltage, degradation of the control

performance and life shortening of the DC link capacitor. In this paper, the ripple of the DC voltage is mathematically analyzed for the

earth fault of input power and open circuit fault of the diode, respectively. The fault detection and type of fault can be obtained by

comparing the average DC voltage and the instant DC voltage which is sampled with 6 times of grid frequency. The proposed method

can be easily applicable and doesn't require additional circuit. The experimental and simulation results are presented to verify the

validity of the proposed method.

 

첨부파일

  • 27.pdf (755.7K) 7회 다운로드 | DATE : 2019-06-26 14:19:24
Total 976건 63 페이지
Paper 목록
번호 년도 논문명
46 2013 Domestic Journals
45 2013 Domestic Journals
44 2013 Domestic Journals
43 2013 Domestic Journals
42 2013 Domestic Journals
41 2012 Domestic Journals
40 2012 Domestic Journals
39 2011 Domestic Journals
열람중 2011 Domestic Journals
37 2011 Domestic Journals
36 2010 Domestic Journals
35 2010 Domestic Journals
34 2010 Domestic Journals
33 2010 Domestic Journals
32 2010 Domestic Journals
게시물 검색

회원로그인

접속자집계

오늘
323
어제
617
최대
3,510
전체
956,740

그누보드5