Voltage surge and overvoltage protection by distributed clamping device dissipation
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United States of America Patent
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Jun 30, 2015
Grant Date -
Feb 27, 2014
app pub date -
Nov 5, 2013
filing date -
Apr 5, 2007
priority date (Note) -
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Abstract
Disclosed are various embodiments of voltage protectors that include a first voltage clamping device configured to clamp a voltage of an input power applied to an electrical load, and a second voltage clamping device configured to clamp the voltage applied to the electrical load. A series inductance separates the first and second voltage clamping devices. Also, a switching element is employed to selectively establish a direct coupling of the input power to the electrical load, where a circuit is employed to control the operation of the switching element.
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