Corona Shield

The invention relates to a corona shield for an electrical conductor (13) in a rotating electric machine (7), comprising an outer corona shield (16) and a terminal corona shield (15) which is mounted adjacent to the outer corona shield (16), on a high-voltage insulation (14) of the electrical conduc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KODDING LUDGER, JACOB DA SILVA MARCELO, FIORINI CORDEIRO JOAO, DOS SANTOS GONCALVES CAMIL, HILDINGER THOMAS
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION INSULATORS PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a corona shield for an electrical conductor (13) in a rotating electric machine (7), comprising an outer corona shield (16) and a terminal corona shield (15) which is mounted adjacent to the outer corona shield (16), on a high-voltage insulation (14) of the electrical conductor (13), and also comprising a strip (18) that has a limited electrical conductivity, is arranged around the high-voltage insulation (14) of the electrical conductor (13), and is impregnated with a resin. The invention is characterized in that a paint (17) having a limited electrical conductivity is arranged at least between the high-voltage insulation (14) and the strip (18), in the transition zone between the outer corona shield (16) and the strip (18) of the terminal corona shield (15).