High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Air-current blowout
Patent
1995-06-02
1996-12-17
Kincaid, Kristine L.
High-voltage switches with arc preventing or extinguishing devic
Arc preventing or extinguishing devices
Air-current blowout
H01H 3391
Patent
active
055856101
ABSTRACT:
A steel plate of area greater than the area of the output of a nozzle in a puffer gas interrupter is fixed to but is spaced from the downstream end of the nozzle and causes turbulence in the hot interrupter gases flowing through the nozzle to improve mixing with cooler downstream gas.
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patent: 5304762 (1994-04-01), Hiltbrunner
Kaltenegger Kurt
Meyer Jeffry R.
Stechbarth Joachim
ABB Power T&D Company Inc.
Friedhofer Michael A.
Kincaid Kristine L.
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