publication . Article . Conference object . 2010

Transient performance of integrated SOFC system including spatial temperature control

Fabian Mueller; Mahshid Fardadi; Brendan Shaffer; Jacob Brouwer; Faryar Jabbari;
Open Access English
  • Published: 01 Dec 2010
  • Publisher: eScholarship, University of California
  • Country: United States
Abstract
Spatial temperature feedback control has been developed for a simulated integrated non-pressurized simple cycle solid oxide fuel cell (SOFC) system. The fuel cell spatial temperature feedback controller is based on (1) feed-forward set-points that minimize temperature variation in the fuel cell electrode-electrolyte solid temperature profile for the system operating power range, and (2) decentralized proportional-integral based feedback to maintain the fuel cell spatial temperature profile during transients and disturbances. Simulation results indicate the fuel cell spatial temperature variation can be maintained within 15 degrees of nominal to significant load ...
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free text keywords: Load following power plant, Fuel cells, Solid oxide fuel cell, Nuclear engineering, Perturbation (astronomy), Spinning, Thermal, Engineering, business.industry, business, Temperature control, Degradation (geology), Control theory
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