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Title: An Intelligent Control of Solid oxide Fuel cell voltage
Authors: Bhuyan, K C
Mahapatra, K K
Keywords: Fuel cell
Issue Date: Dec-2011
Citation: International Conference on Power and Energy Systems (ICPS-2011), December 22 - 24, 2011
Abstract: This paper presents a comprehensive non-linear dynamic model of a solid oxide fuel cell (SOFC) that can be used for transient behaviors studies. The model based on electrochemical and thermal equations, accounts for temperature dynamics and output voltage losses. The relaxation time is strongly related to the transient temperature distribution of the solid oxide fuel cell structure. Therefore, it is in the order of some minutes depending on the design parameters and the operating conditions. The model contains the hydrogen, oxygen and water block separately. Other blocks are concentration, activation and ohmic losses block. The analytical details of how active and reactive power output of a stand-alone solid oxide fuel cell power plant (FCPP) is controlled. This analysis depends on an integrated dynamic model of the entire power plant including the reformer.
Description: Copyright belongs to proceeding publisher
Appears in Collections:Conference Papers

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