High voltage fault current limiter having immersed phase coils
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United States of America Patent
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Apr 22, 2014
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app pub date -
Nov 27, 2008
filing date -
Nov 27, 2007
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Abstract
A fault current limiter including: a ferromagnetic circuit formed from a ferromagnetic material and including at least a first limb, and a second limb; a saturation mechanism surrounding a limb for magnetically saturating the ferromagnetic material; a phase coil wound around a second limb; a dielectric fluid surrounding the phase coil; a gaseous atmosphere surrounding the saturation mechanism.
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