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US 2015/0102881 A1Published application
Three-phase choke
AssigneeWobben Properties GmbH
InventorWojciech Giengiel
Life of this patent
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Abstract
The invention concerns a magnetic core of a three-phase choke comprising a first, second and third magnetic leg for receiving a first, second and third electric winding respectively of a first, second and third electric phase respectively, wherein the first, second and third legs are arranged in a star or delta configuration.
Claims18
A magnetic core of a three-phase choke comprising:
- a first, second, and third magnetic leg configured to receive a first, second, and third electric winding respectively, of a first, second, and third electric phase respectively;
- and
- wherein the first, second, and third magnetic legs are arranged in a star or delta configuration.
A three-phase choke comprising;
- a magnetic core including:
- a second magnetic leg carrying a second winding;
- and
- a second magnetic leg carrying a second winding;
- and
- a third magnetic leg carrying a third winding, wherein the first second, and third magnetic legs are arranged in a star configuration about a central axis.
3 more elements
An arrangement for feeding electric current into an electric supply network, the arrangement comprising:
- an inverter;
- and
- a three-phase choke arranged between the inverter and the electric supply network,
- wherein the three-phase choke includes a magnetic core having:
- a first magnetic leg carrying a first winding;
- a second magnetic leg carrying a second winding;
- and
- a third magnetic leg carrying a third winding, wherein the first, second and third magnetic legs are arranged in a star or delta configuration about a central axis.
5 more elements
Dependencies are inferred from the claim text.