Electrical device with power quality event protection and associated method
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United States of America Patent
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Jan 10, 2023
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N/A
app pub date -
Dec 30, 2020
filing date -
Dec 15, 2014
priority date (Note) -
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Abstract
An electrical device includes a first terminal structured to electrically connect to a power source; a second terminal structured to electrically connect to a load; a voltage sensor electrically connected to a point between the first and second terminals and being structured to sense a voltage at the point between the first and second terminals; a switch electrically connected between the first terminal and the second terminal; and a control unit structured to detect a power quality event in the power flowing between the first and second terminals based on the sensed voltage and to control a state of the switch based on the detected power quality event.
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