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RISEvaluation of Cathode Air Flow Transients in a SOFC/GT Hybrid System Using Hardware in the Loop Simulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Thermal management in the fuel cell component of a direct fired solid oxide fuel cell gas turbine (SOFC/GT) hybrid power system can be improved by effective management and control of the cathode airflow. The disturbances ...
Control Impacts of Cold Air Bypass on Pressurized Fuel Cell Turbine Hybrids
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A pressure drop analysis for a directfired fuel cell turbine hybrid power system was evaluated using a hardwarebased simulation of an integrated gasifier/fuel cell/turbine hybrid cycle, implemented through the hybrid ...
Recursive System Identification and Simulation of Model Predictive Control Based on Experimental Data to Control the Cathode Side Parameters of the Hybrid Fuel Cell/Gas Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A model predictive control (MPC) strategy has been suggested and simulated with the empirical dynamic data collected on the hybrid performance (HyPer) project facility installed at the National Energy Technology Laboratory ...
Fuel Cell Temperature Control With a Precombustor in SOFC Gas Turbine Hybrids During Load Changes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The use of high temperature fuel cells, such as solid oxide fuel cells (SOFCs), for power generation is considered a very efficient and clean solution for conservation of energy resources. When the SOFC is coupled with a ...
Adaptive Control of a Nonlinear Fuel Cell Gas Turbine Balance of Plant Simulation Facility
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A 300 kW solid oxide fuel cell gas turbine (SOFCGT) power plant simulator is evaluated with the use of a model reference adaptive control (MRAC) scheme, implemented for a set of nonlinear empirical transfer functions. ...
SOFC Lifetime Assessment in Gas Turbine Hybrid Power Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The adoption of solid oxide fuel cell (SOFC) technology in power generation has been limited, in no small part, by material degradation issues affecting the stack lifetime, and hence, the economic viability. A numeric study ...
Avoiding Compressor Surge During Emergency Shutdown Hybrid Turbine Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new emergency shutdown procedure for a directfired fuel cell turbine hybrid power system was evaluated using a hardwarebased simulation of an integrated gasifier/fuel cell/turbine hybrid cycle (IGFC), implemented through ...
Cold-Air Bypass Characterization for Thermal Management of Fuel Cell Gas Turbine Hybrids
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effect of cathode airflow variation on the dynamics of a fuel cell gas turbine hybrid system was evaluated using a cyber-physical emulator. The coupling between cathode airflow and other parameters, such as turbine ...
Apply Robust Proportional Integral Derivative Controller to a Fuel Cell Gas Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Multicoordination Control Strategy Performance in Hybrid Power Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper evaluates a state-space methodology of a multi-input multi-output (MIMO) control strategy using a 2 × 2 tightly coupled scenario applied to a physical gas turbine fuel cell hybrid power system. A centralized ...