Arcing fault protection system for a switchgear enclosure
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United States of America Patent
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Oct 31, 2000
Issued Date -
N/A
app pub date -
Nov 12, 1998
filing date -
Nov 19, 1997
priority date (Note) -
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Abstract
An arcing fault protection system for a switchgear enclosure includes a switching device for rapidly diverting current from the source bus of an electrical distribution system in response to the detection of arcing faults in the system. The switching device, which may comprise a mechanical switch, a solid-state switch or hybrid device, quickly diverts current carried on the source bus to effectively extinguish arcing fault currents present in the distribution system, preventing the generation of gases at high pressures and/or temperatures so as to protect the switchgear equipment from damage.
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