Hitachi Energy Ltd

Abb Power Grids Switzerland Ag

Richard Natz

Peter Sjöberg

Anders Bo Eriksson

Simon Lindgren

Dan Gustavsson

Zoltan Repasi

Robert Floresjö

Thomas Eriksson

Jan Kogner

Jens Kanje-nordberg

The present disclosure relates to an air-to-air through-wall bushing including a conductor, insulation surrounding the conductor, a ventilation inlet at a first end of the bushing, and a ventilation outlet at a second end of the bushing. The bushing is arranged through a wall and a pressure difference between a first pressure on a first side of the wall and a second pressure on a second side of the wall is provided The inlet and outlet allow cooling air to pass through a ventilation channel within the bushing driven by the provided pressure difference.

Air-cooled air-to-air bushing

Growing community of inventors

Borlänge, Sweden

Richard Natz