'Dielectric insulating medium, use of a fluorocetone, use of dielectric insulating medium, apparatus for the generation, transmission, distribution and use of electric energy and method for sizing an electrical apparatus'

摘要

A dielectric insulation medium including a fluoroketone containing 5 carbon atoms, in a mixture with a dielectric insulation gas component different from the fluoroketone, in particular air or an air component, the dielectric insulation medium, in particular the dielectric insulation gas, having a non-linearly increased dielectric strength that is larger than a sum of dielectric strengths of the gas components of the dielectric insulation medium.