000007745 001__ 7745
000007745 005__ 20240626123055.0
000007745 02470 $$2doi$$a10.24868/issn.2631-8741.2020.006
000007745 035__ $$a4468063
000007745 037__ $$aGENERAL
000007745 245__ $$aEnergy Management for Hybrid Power Generation Using Solid Oxide Fuel Cell
000007745 269__ $$a2020-10-05
000007745 336__ $$aConference Proceedings
000007745 520__ $$aThe shipping industry is facing increasing requirements to decrease its environmental footprints. This challenge<br>
is being addressed through the use of alternative fuels and adoption of novel energy sources in advanced<br>
power and propulsion systems. In this paper, an energy management approach is proposed to determine the optimal<br>
split between different energy sources of a vessel with hybrid power generation. The power and propulsion<br>
system of the vessel consists of a gas engine-generator set and a solid oxide fuel cell, both fed with liquefied<br>
natural gas, and a battery. Specific fuel consumption curves and transient capabilities of the engine and fuel cell<br>
are used to determine the optimal split and the battery is used to deal with the fast load transients during heavy<br>
operations and also providing power during low power demanding activities. The performance of the proposed<br>
approach is evaluated for a dredging vessel with a DC power and propulsion system and compared to a benchmark<br>
vessel powered by gas engine-generator sets only. The results indicate a 16.5% reduction in fuel consumption<br>
compared to a benchmark non-hybrid power system and conventional power management.
000007745 542__ $$fCC-BY-4.0
000007745 6531_ $$aSolid oxide fuel cell
000007745 6531_ $$aBattery
000007745 6531_ $$aHybrid power generation
000007745 6531_ $$aDC power and propulsion system
000007745 6531_ $$aEnergy management
000007745 6531_ $$aLiquefied natural gas
000007745 7001_ $$aHaseltalab, A$$uDelft University of Technology, The Netherlands;
000007745 7001_ $$avan Biert, L$$uDelft University of Technology, The Netherlands;
000007745 7001_ $$aMestemaker, BTW$$ubRoyal IHC, The Netherlands
000007745 7001_ $$aNegenborn, RR$$uDelft University of Technology, The Netherlands;
000007745 773__ $$tConference Proceedings of iSCSS
000007745 773__ $$jiSCSS 2020
000007745 789__ $$whttps://zenodo.org/record/4468063$$2URL$$eIsIdenticalTo
000007745 85641 $$uhttps://www.imarest.org/events/inec-2020/iscss-2020$$yConference website
000007745 8564_ $$9d0659c44-c475-4aa4-9026-5d89ac1cdbdb$$s1598445$$uhttps://library.imarest.org/record/7745/files/iSCSS_2020_Paper_14.pdf