HIGH VOLTAGE INSULATION SYSTEM AND A HIGH VOLTAGE INDUCTIVE DEVICE COMPRISING SUCH AN INSULATION SYSTEM

摘要

It is presented an insulation system (1-1) for a winding structure (11), the insulation system (1-1) comprising an insulating structure (2) providing flow paths (3-1, 5-1, 7-1) for a dielectric fluid (F), the insulation structure (2) being arranged to allow the dielectric fluid (F) to flow axially in a first main direction at a first end portion (11a) of the winding structure (11) and in a second main direction at a second end portion (11b) of the winding structure (11), the insulating structure (2) being further arranged such that the dielectric fluid (F) is able to flow locally in the insulating structure (2) essentially in level with the first end portion and the second end portion in directions having axial components (C3, C4) that are opposite to the first main direction and the second main direction, respectively. It is also presented an inductive device in which the insulation system (1-1) is arranged.