CHOKE OF ELECTRIC DEVICE

The present invention relates to a choke (1) of an electrical device, comprising at least one conductor (2, 3) wound into a coil having separate turns of the conductor wound on top of one another, and a cooling element (4) for cooling the choke. In order to achieve efficient cooling without electric...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOIVULUOMA TIMO, KINNUNEN HENRI, SIKANEN JUKKA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a choke (1) of an electrical device, comprising at least one conductor (2, 3) wound into a coil having separate turns of the conductor wound on top of one another, and a cooling element (4) for cooling the choke. In order to achieve efficient cooling without electrical properties of the choke being impaired, the cooling element (4) is arranged against the coil to cool the conductor (2, 3), wound into a coil, of the choke by means of a medium flowing in a direction parallel to the conductor (2, 3) through a cooling channel provided in the cooling element.