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AssigneeABB Technology AG
InventorsLinnea PETERSSON, Christoph SCHLEGEL, Sari LAIHONEN
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A metallized film capacitor element includes a plurality of concentrically arranged cylindrical sub-elements, each sub-element including at least one metal coated dielectric film wound in a plurality of turns. The capacitor element further includes one or more thermally conductive sections provided between the sub-elements. Each of the thermally conductive sections includes a sheet wound at least one turn and having a higher thermal conductivity than the metal coated dielectric film of the sub-elements. A thermally conducting film is provided for improving the thermal conductivity of electrical power components. The thermally conducting film includes an electrically insulating film and thermally conductive and electrically insulating particles disposed on at least one side of the film.
-23. (canceled)
A metallized film capacitor element comprising a plurality of concentrically arranged cylindrical sub-elements electrically connected to each other, each sub-element including at least one metallized film, in the form of a metal coated dielectric film, wound in a plurality of turns, wherein that the capacitor element further comprises at least one thermally conductive section provided between the sub-elements, the thermally conductive section including a sheet wound at least one turn and having a higher thermal conductivity than the metallized film of the sub-elements.
A thermally conducting film for improving the thermal conductivity of electrical power components, wherein the thermally conducting film comprises an electrically insulating film and a layer of thermally conductive and electrically insulating particles disposed on at least one side of the film.
Dependencies are inferred from the claim text.