Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 10, 2018
Patent Application Number
15151420
Date Filed
May 10, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a structure of a switchgear with an arc protection system including an arc optical sensor to detect an arc, a relay to determine an occurrence or non-occurrence of a fault current by receiving an arc signal detected by the arc optical sensor, and an arc eliminator to earth an arc-generated side bus bar in response to an operating signal with respect to the determined fault current, wherein the arc eliminator has a test position or a service position within the switchgear.
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