High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Air-current blowout
Patent
1996-05-03
1998-03-03
Berhane, Adolf
High-voltage switches with arc preventing or extinguishing devic
Arc preventing or extinguishing devices
Air-current blowout
218 61, 218 57, H01H 3388
Patent
active
057238405
ABSTRACT:
A gas-dielectric high-tension interrupter of the arc-puffer type in which the puff of gas is brought about by the combined effect of an excess pressure developed in a compression chamber and intensified by the heating caused by the arc radiation, which is optically guided from an arcing chamber to the compression chamber, and of the vacuum developed in a suction chamber which is put into communication with the arcing chamber at a predetermined minimum arcing time (TAM).
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Bojic Predrag
Rizzo Sergio
Ansaldo Industria S.p.A.
Berhane Adolf
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