Protective apparatus and method for a fuel cell
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United States of America Patent
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Oct 20, 1992
Grant Date -
N/A
app pub date -
Oct 5, 1990
filing date -
Oct 27, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A protective apparatus and method for a fuel cell comprising a switching device connected to the output of the fuel cell, a device for detecting the output voltage of the fuel cell, a device for setting a reference voltage, a comparator for comparing the detected output voltage of the fuel cell with the reference voltage, and a device for opening the switching device when the detected output voltage of the fuel cell drops below the reference voltage.
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