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This paper presents a mathematical model for proton exchange membrane fuel cells (PEMFCs) taking into account the basic electrochemical equations but including the boost power converter. This approaching is suitable for design and simulation of power electronics systems with embedded FCs as power supplies. The simplified model uses the Kirchoff's voltage law (KVL) applied to the conventional electric...
In order to investigate the output characteristic of proton exchange membrane fuel cell (PEMFC) based on the electrical empirical, a novel dynamic model of PEMFC has been developed with Matlab/Simulink, which is distinct from the models have previously been published. By using a fuel cell test system in Fuel Cell Application Centre in Temasek Polytechnic, the transient electrical response of PEMFC...
The paper introduces a fuel cell (FC) emulator based on experimentally validated dynamic SOFC and PEMFC models for power electronics converter design and test, and fault diagnosis and mitigation. The fuel cell emulation developed includes both the steady state and transient responses of a fuel cell. A Matlab/Simulink environment is used to implement the FC model, convert and compile into C-program,...
Hardware-in-loop (HIL) is an interesting methodology for developing and testing the operation of components in a complex system. In this paper, HIL is applied to a hybrid fuel cell/battery system that can be usually found in electric vehicles or peak-loaded stationary applications. The fuel cell is modeled dynamically in Matlab/Simulink by means of current interrupt tests. The system includes a dynamic...
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