Method and apparatus for controlling an integrated fuel cell system
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United States of America Patent
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May 31, 2011
Grant Date -
Sep 11, 2008
app pub date -
Aug 14, 2006
filing date -
Dec 27, 2000
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Abstract
A control algorithm for operating an integrated fuel cell system includes the following steps: determining whether a power output of a fuel cell is within a first predetermined range of an electrical load coupled to the fuel cell; lowering a reactant flow to the fuel cell when the power output is within the first predetermined range; detecting an increase of the electrical load; determining whether the increase exceeds a second predetermined range; and increasing a reactant flow to the fuel cell when the increase exceeds the second predetermined range.
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