Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Design and analysis of liquid hydrogen-fueled hybrid ship propulsion system with dynamic simulation

Authors
Jung, WongwanChoi, MinsooJeong, JinyeongLee, JinkwangChang, Daejun
Issue Date
Jan-2024
Publisher
Elsevier Ltd
Keywords
Battery; Dynamic simulation; Fuel gas supply system; Hybrid ship propulsion system; Liquid hydrogen; PEMFC
Citation
International Journal of Hydrogen Energy, v.50, pp 951 - 967
Pages
17
Indexed
SCIE
SCOPUS
Journal Title
International Journal of Hydrogen Energy
Volume
50
Start Page
951
End Page
967
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/68765
DOI
10.1016/j.ijhydene.2023.09.205
ISSN
0360-3199
1879-3487
Abstract
In this study, we examine a liquid hydrogen (LH2)-fueled hybrid ship propulsion system (HSPS) consisting of an LH2 fuel gas supply system (FGSS), a polymer electrolyte membrane fuel cell (PEMFC), and battery systems. The LH2-HSPS is analyzed through three dynamic simulations, representing different PEMFC outputs, for a 2-MW-class tugboat. During transient states of LH2 FGSS, hydrogen temperature changes from 11 to 41 °C at the LH2 vaporizer outlet. Dynamic simulations considering hydrogen temperature tolerance in the PEMFC system show interruptions of power generation during 1–5 s. In Case 3, where the PEMFC system provides all propulsive power, an energy capacity of 310–1860 kWh is calculated with maximum C-rates of 1C–6C. The average power consumption of the balance of plant in the PEMFC system is 43.64, 27.51, and 44.06 kW for Cases 1–3, respectively. Finally, the battery system's thermal management is well performed for all cases. © 2023 Hydrogen Energy Publications LLC
Files in This Item
There are no files associated with this item.
Appears in
Collections
본부대학I > 기계융합공학과 > Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE