June-Seok Lee, Ui-Min Choi, and Kyo-Beum Lee, "Comparison of Tolerance Controls for Open-Switch Fault in a Grid-Connected T-Type Rectifier," IEEE Transactions on Power Electronics, vol. 30, no. 10, pp. 5810–5820, Oct. 2015. -SCI > Paper

본문 바로가기

Paper

International Journals June-Seok Lee, Ui-Min Choi, and Kyo-Beum Lee, "Comparison of Tolerance Controls for Open-Switch Fault in a Grid-Connected T-Type Rectifier," IEEE Transactions on Power Electronics, vol. 30, no. 10, pp. 5810–5820, Oct. 2015. -SCI

2015

본문

Multilevel rectifier topologies are commonly used in wide-power range applications. The T-type rectifier topology, which is a three-

level topology, has an advantage in terms of efficiency compared to a neutral-point clamped (NPC)-type topology. In applications

using the T-type rectifier topology, improving reliability has gained increased attention recently. A tolerance control for T-type

rectifiers is necessary to improve the reliability of applications. When an open fault of switches connected to the neutralpoint occurs,

the NPC-type rectifier cannot restore distorted input currents, on the other hand, the T-type rectifier can eliminate the input current

distortion completely. In this paper, we report two studies: 1) a three-level switching-oriented tolerance control, which is 

advantageous in terms of efficiency, for the Sx 2 and Sx 3 open-switch faults of the T-type rectifier and 2) comparison of the 

proposed tolerance control with two existing tolerance controls. In particular, the current total harmonic distortion, dc-link voltage 

ripple, and switch losses of these tolerance controls are analyzed by using simulation and experimental results. 

첨부파일

  • 91.pdf (1.8M) 14회 다운로드 | DATE : 2019-06-30 15:28:26
Total 221건 9 페이지
Paper 목록
번호 년도 논문명
101 2016 International Journals
100 2016 International Journals
99 2016 International Journals
98 2016 International Journals
97 2015 International Journals
96 2015 International Journals
95 2015 International Journals
94 2015 International Journals
93 2015 International Journals
92 2015 International Journals
열람중 2015 International Journals
90 2015 International Journals
89 2015 International Journals
88 2015 International Journals
87 2015 International Journals
게시물 검색

회원로그인

접속자집계

오늘
89
어제
374
최대
903
전체
248,418

그누보드5