메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Eun-Shin Bang (Korea Maritime & Ocean University) Young-Min Kim (Daewoo Shipbuilding & Marine Engineering) Myoung-Hwan Kim (Korea Maritime & Ocean University) Sang-Kyun Park (Korea Maritime & Ocean University)
저널정보
한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) 한국마린엔지니어링학회지 제44권 제4호
발행연도
2020.8
수록면
274 - 281 (8page)
DOI
10.5916/jamet.2020.44.4.274

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
In this study, a system model of a marine 240-kW-class fuel cell using oxygen in a liquefied oxygen tank and compressed hydrogen as fuel was developed. The voltage and output characteristic data of the stack according to the change in fuel-cell loads were compared with the experimental results to validate the system. In addition, the system efficiency of the fuel-cell stack, the change in the coolant temperature of the stack, and the discharged-gas temperature on the cathode side were reviewed under various operating loads. As a result, the fuel-cell stack voltage was found to be up to ~4 V below the experimental results in some load areas within the range considered in this study; however, the obtained voltage was almost the same as that observed in the experimental results. The total stack output was calculated to be 250 kW at a maximum load of 530 A, the individual stack efficiency was 59%, and the system efficiency was 53%. Moreover, the PI controller was appropriately operated to maintain an average value of 343 K for the stack coolant temperature from fuel cell No. 1 stack and No. 2 stack.

목차

Abstract
1. Introduction
2. System Model
3. Analysis Result
4. Conclusion
References

참고문헌 (16)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0