Hitachi Energy Ltd

Hitachi Energy Switzerland Ag

Daniel Forsman

Jean Louis Gérard Mathae

Christer Arnborg

Anders C Johansson

Harald Hedsten

Magnus Svanberg

Kristoffer Olofqvist

Kevin Ketabi

A tap changer arrangement including a tap changer housing having a longitudinal extension along a first axis, wherein the tap changer housing comprises a first interface part fixedly attachable to a support structure of a transformer tank, a second interface part at a distal part of the tap changer housing, and an intermediate housing part arranged between the first interface part and the second interface part, the first interface part, the intermediate housing part and the second interface part being arranged on the first axis. The tap changer arrangement includes a plurality of support elements that is mechanically connected to the second interface part and either mechanically connected to the first interface part or to a support structure of the transformer tank, the support elements being configured to exert a compressive force on the intermediate housing part from the first interface part and from the second interface part.

Tap changer arrangement and a transformer arrangement comprising the tap changer arrangement

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Elverum, Norway

Daniel Forsman