High-voltage bushing

Details High-voltage bushing High-voltage bushing

2007-01-26

2010-06-22

Petkovsek, Daniel (Department: 2874)

Optical waveguides

Accessories

Bushing structure

C174S1520GM, C174S650000, C174S652000

Reexamination Certificate

active

07742676

ABSTRACT:
An exemplary high-voltage bushing has a conductor and a core surrounding the conductor, wherein the core includes a sheet-like spacer, which spacer is impregnated with an electrically insulating matrix material. The spacer can have a multitude of holes that are fillable with the matrix material. The spacer can be net-shaped or meshed. It can be a net of fibers. The bushing can be a fine-graded bushing with equalizing plates within the core. As a matrix material, a particle-filled resin can be used.

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International Search Report dated Jul. 10, 2005.
International Preliminary Report on Patentability dated Nov. 6, 2006.
European Search Report dated Jan. 3, 2005.

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