Method and apparatus for transfer control and undervoltage detection in an automatic transfer switch
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United States of America Patent
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Apr 12, 2005
Grant Date -
Sep 19, 2002
app pub date -
Oct 22, 2001
filing date -
Oct 23, 2000
priority date (Note) -
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Abstract
An automatic transfer switch is disclosed that features a novel arrangement for detecting a failure of the power source as well as a novel arrangement for preventing cross-conduction between the first and second signal sources during a rapid transfer.
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