Disconnecting switch assembly

Details Disconnecting switch assembly Disconnecting switch assembly

2004-05-03

2008-05-27

DeBeradinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Switching systems

Reexamination Certificate

active

07378759

ABSTRACT:
The invention relates to a disconnecting switch assembly for disconnecting air-insulated electrical lines, which have one or more phases, with at least one grounded housing that is filled with protective gas, with open air ducts, which are attached to the housing(s) in a gastight manner and which each have an open-air connection for connecting the lines, and with gas-insulated disconnecting switches, which are placed inside the open-air ducts. At least three open air ducts are provided for each phase whose open-air connections can be electrically connected to one another by means of the disconnecting switch over current path piece mounted inside the housing.

REFERENCES:
patent: 4413166 (1983-11-01), Meyer
patent: 4440996 (1984-04-01), Calvino
patent: 4659886 (1987-04-01), Olsen et al.
patent: 6459568 (2002-10-01), Matsushita et al.
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patent: 1 174 968 (2002-01-01), None
patent: 1 207 601 (2002-05-01), None
patent: 54053237 (1979-04-01), None
patent: WO 00/45486 (2000-08-01), None

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