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US 11,448,678 B2Granted
Polyphase inductive filter
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorGuillaume Lefevre
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Abstract
A device including at least two transformers, wherein: each winding of a transformer is electrically in series with a winding of another transformer, and the transformers have a transformation ratio different from one.
Claims14
A device comprising at least two transformers and at least two electric paths, wherein:
- each electric path comprises at least two windings electrically connected in series;
- each winding of one of the at least two transformers is electrically connected in series with a winding of another one of the at least two transformers;
- an input terminal of a first winding of each electric path is connected to an input terminal of said path;
- an output terminal of a last winding of each electric path is connected to an output terminal of said path;
- and
- the transformers have a transformation ratio different from one,
- wherein the input terminal of each electric path is coupled to the output terminal of said electric path via windings exclusively.
4 more elements
Dependencies are inferred from the claim text.