Yong-Dae Kwon, Jin-Hyuk Park, and Kyo-Beum Lee, "Second Harmonic Reduction Method for ZVS Operation in a Fuel-Cell System," Journal of Power Electronics, in press. -SCIE > Paper

본문 바로가기

Paper

International Journals Yong-Dae Kwon, Jin-Hyuk Park, and Kyo-Beum Lee, "Second Harmonic Reduction Method for ZVS Operation in a Fuel-Cell System," Journal of Power Electronics, in press. -SCIE

2020

본문

This study proposes a second harmonic reduction method for zero-voltage switching (ZVS) operation of the DC/DC converter in a

fuel-cell system. In this system, a boost-type DC/DC converter and a single-phase inverter are interconnected. Second harmonic

oscillations are generated in the DC link that interconnects the DC/DC converter and the inverter. The ripple component reduces the

input current generated during ZVS operation. Owing to this effect, the total efficiency of the system is decreased. Additionally,

stress-induced effects are experienced by the fuel-cell owing to this ripple component, ultimately decreasing the lifetime of the fuel

cell. To ameliorate the effects of second harmonic ripples, a type-II current controller is used in the DC/DC converter to generate an

adequate controller gain at the target frequency. The validity of the proposed control method is verified by PSIM simulations and

experiments with the use of a fuel-cell system rated at 1 kW. 

첨부파일

  • 184.pdf (1.1M) 10회 다운로드 | DATE : 2020-01-14 09:46:17
Total 191건 1 페이지
Paper 목록
번호 년도 논문명
191 2020 International Journals
190 2020 International Journals
189 2020 International Journals
188 2020 International Journals
187 2020 International Journals
186 2020 International Journals
185 2020 International Journals
열람중 2020 International Journals
183 2020 International Journals
182 2020 International Journals
181 2020 International Journals
180 2019 International Journals
179 2019 International Journals
178 2019 International Journals
177 2019 International Journals
게시물 검색

회원로그인

접속자집계

오늘
267
어제
499
최대
642
전체
74,551

그누보드5