US 7,485,807 B2
Gas-insulated bus bar component comprising outdoor bushings
Hans-Peter Dambietz, Berlin (Germany); and Manfred Meinherz, Berlin (Germany)
Assigned to Siemens Aktiengesellschaft, Munich (Germany)
Appl. No. 10/558,746
PCT Filed Apr. 30, 2004, PCT No. PCT/DE2004/000991
§ 371(c)(1), (2), (4) Date Dec. 01, 2005,
PCT Pub. No. WO2004/109882, PCT Pub. Date Dec. 16, 2004.
Claims priority of application No. 103 25 682 (DE), filed on Jun. 02, 2003.
Prior Publication US 2006/0245128 A1, Nov. 02, 2006
Int. Cl. H02G 5/06 (2006.01); H02H 3/00 (2006.01)
U.S. Cl. 174—72B  [174/71 B; 174/88 B; 174/520; 361/62; 361/600] 13 Claims
OG exemplary drawing
 
1. A gas-insulated busbar component, comprising:
a grounded housing filled with a protective gas;
three busbar conductors extending in a longitudinal direction in said grounded housing, and three outdoor bushings, each of said three busbar conductors being associated with one of said three outdoor bushings, said three outdoor bushings being arranged on a plane, with the distances between the outdoor bushings corresponding to the voltage-dependent flashover distance in order to prevent voltage flashovers;
said grounded housing additionally including insulating busbar supports therein, each busbar conductor being supported on the housing by said insulating busbar supports;
each busbar conductor being connected to a switch disconnector containing a protective gas insulation; and said switch disconnector being arranged in an outdoor bushing attached to said grounded housing.