Abb Schweiz Ag

Carlos Mainar Joven

Rafael Murillo

Antonio Nogués Barrieras

Carlos Roy Martín

Lorena Cebrián Lles

Luis Sánchez

A cooling arrangement for a dry-type transformer. The arrangement includes blowing equipment configured to blow a gas flow, and an opening positionable in a clamping structure of the transformer. The opening is configured to allow the gas flow to pass from the blowing equipment towards a winding of the transformer, so that the winding is properly cooled. The opening comprises an electric protecting means for dielectric protection of the clamping structure. A transformer including such cooling arrangement is also disclosed.

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Saragossa, Spain

Carlos Mainar Joven