Hitachi Energy Ltd

Abb Schweiz Ag

Abb Power Grids Switzerland Ag

Michal Kozupa

Lukasz Matysiak

Rongsheng Liu

Robert Sekula

Pawel Klys

Orlando Girlanda

Andrzej Rybak

Grzegorz Kmita

Tomasz Nowak

Damian Luszczyk

Lars Eric Schmidt

Krzysztof Kryczynski

The present disclosure relates to a support structure for at least one winding of an inductive device, in particular a power transformer, comprising a press structure configured to transfer and distribute an compression force from a holding structure to the at least one winding, an insulator structure configured to electrically insulate the holding structure from the at least one winding, and a coolant flow structure configured to guide and distribute a flow of a liquid coolant to or from different parts of the at least one winding. The press structure, the insulator structure and the coolant flow structure are formed as one integrated part comprising a polymer material. The integrated part comprises a plurality of orifices for passage of the liquid coolant from a first side facing the holding structure to a second side facing the at least one winding.

Support structure for at least one winding of a power transformer, power transformer and method for manufacturing

Growing community of inventors

Cracow, Poland

Michal Kozupa