Uninterruptible power supply and method for implementing said power supply
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United States of America Patent
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May 24, 2011
Grant Date -
Nov 13, 2008
app pub date -
May 6, 2008
filing date -
May 11, 2007
priority date (Note) -
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Abstract
An uninterruptible power supply including at least one first input, a power supply output, a first converter which is shut down when operating in economic mode, a reversible second converter, a branching and/or selection circuit for connecting an input directly to the power supply output when operating in economic mode, and control units for use when operating with the input disconnected from the power supply output, and switching between some of the units to regulate the current at the input when operating in economic mode.
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