Accelerated Degradation for Hardware in the Loop Simulation of Fuel Cell-Gas Turbine Hybrid System-Reference-Cited by-同舟云学术

Accelerated Degradation for Hardware in the Loop Simulation of Fuel Cell-Gas Turbine Hybrid System

Published:2015-04-01 Issue:2 Volume:12 Page:
ISSN:1550-624X
Container-title:Journal of Fuel Cell Science and Technology
language:en
Short-container-title:

Author:

Abreu-Sepulveda Maria A.¹,Harun Nor Farida²,Hackett Gregory¹,Hagen Anke³,Tucker David¹

Affiliation:

1. U.S. DOE National Energy Technology Laboratory, 3610 Collins Ferry Road, Morgantown, WV 26507 e-mail:

2. Department of Chemical Engineering, McMaster University, Hamilton, ON L8S 4L7, Canada e-mail:

3. Department of Energy Conversion, Technical University of Denmark, Roskilde 4000, Denmark e-mail:

Abstract

The U.S. Department of Energy (DOE)-National Energy Technology Laboratory (NETL) in Morgantown, WV has developed the hybrid performance (HyPer) project in which a solid oxide fuel cell (SOFC) one-dimensional (1D), real-time operating model is coupled to a gas turbine hardware system by utilizing hardware-in-the-loop simulation. To assess the long-term stability of the SOFC part of the system, electrochemical degradation due to operating conditions such as current density and fuel utilization have been incorporated into the SOFC model and successfully recreated in real time. The mathematical expression for degradation rate was obtained through the analysis of empirical voltage versus time plots for different current densities and fuel utilizations.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electronic, Optical and Magnetic Materials

Link

http://asmedigitalcollection.asme.org/electrochemical/article-pdf/doi/10.1115/1.4028953/6131868/fc_012_02_021001.pdf

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