FIELD: electricity.
SUBSTANCE: high-voltage bushing (1) comprises an elongated electric wire (2), an insulating sleeve (3), a surrounding wire (2), and a cooling facility for wire cooling (2). The cooling facility comprises at least one cooling element (7, 9), stretching along a section of a wire length (2) and thermally connected with the wire (2).
EFFECT: sufficient cooling of an electric high-voltage bushing without excessive increase of load at its wire.
20 cl, 3 dwg
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Authors
Dates
2013-05-10—Published
2008-12-08—Filed