Rolled film capacitor
AssigneeABB Research Ltd.
InventorsHenning Fuhrmann, Joerg Ostrowski, Johan Mood
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AssigneeABB Research Ltd.
InventorsHenning Fuhrmann, Joerg Ostrowski, Johan Mood
Estimating the term…
A rolled film capacitor is disclosed which includes a first dielectric film and a second dielectric film, which are wound along their length dimension to form alternating turns of the winding. A plurality of first conductive segments are arranged on a first surface of the first dielectric film along the length dimension of the first dielectric film, and a plurality of second conductive segments are arranged on a surface of the second dielectric film along the length dimension of the second dielectric film, or on a second surface of the first dielectric film along the length dimension of the first dielectric film. The first conductive segments can have a progressively increasing length along the length dimension of the first dielectric film, and the second conductive segments have a progressively increasing length along the length dimension of the first or second dielectric film. The number of the first and/or second conductive segments per turn of the winding can be equal to or more than one.
A rolled film capacitor comprising:
Method for producing a rolled film capacitor, the method comprising:
Dependencies are inferred from the claim text.