APPARATUS FOR THE GENERATION, DISTRIBUTION AND/OR USAGE OF ELECTRICAL ENERGY AND COMPONENT FOR SUCH AN APPARATUS

• Main Authors: COSSALTER, Oliver, GROB, Stephan, BÜRGLER, Mathias, BERGSBLOM, Malena, DI-GIANNI, Anna, PAUL, Thomas, Alfred, MANTILLA FLOREZ, Javier
• Format: Patent
• Language: English; French; German
• Published: 31.10.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The present invention relates to an electrical apparatus having an insulating space which contains a dielectric insulation fluid comprising an organofluorine compound. At least one solid component of the apparatus that is directly exposed to the insulation fluid contains a basic body made of a first material and a protective layer made of a second material different from the first material, the protective layer being directly or indirectly applied on the basic body and having a thickness of at least 50 μm. The organofluorine compound is selected from the group consisting of: fluoroethers, fluoroketones, fluoroolefins, fluoronitriles, and mixtures thereof, and the first material comprises or consists of a material selected from the group consisting of: a polymeric material, a ceramic, a composite material, and mixtures or combinations thereof.