Other

Abb Schweiz Ag

Hitachi Energy Switzerland Ag

Mika Norolampi

Thomas Gradinger

Heinz Lendenmann

Tor Laneryd

Markku Launonen

Thomas Wagner

Kim Missing

Hui Huang

Juhani Ala-Toppari

Janne Rissanen

Simo Kivioja

An electrical assembly comprising a housing forming a liquid tank inside thereof, dielectric liquid in the liquid tank, at least one fuse, and a blown fuse indication system. Each of the fuses is immersed in the dielectric liquid, and is provided with a striker pin. The blown fuse indication system is adapted to indicate a blowout of any one of the fuses by an indication signal. The blown fuse indication system comprises a first indication member and a second indication member. The first indication member is movable by the striker pins. The second indication member is immovably connected to the housing, and adapted to generate the indication signal as a response to relative movement between the first indication member and the second indication member.

Electrical assembly comprising blown fuse indication system

A heat exchanging arrangement for a subsea electronic system, the heat exchanging arrangement including: at least one pipe having an external surface; and at least one heat exchanging element arranged inside the at least one pipe and defining at least one internal passage for conducting a dielectric fluid through the at least one pipe; wherein the at least one heat exchanging element is arranged to press laterally outwards against an internal surface of the at least one pipe to establish a heat transfer bond between the at least one heat exchanging element and the at least one pipe. A subsea electronic system including the heat exchanging arrangement is also provided.

Heat exchanging arrangement and subsea electronic system

Growing community of inventors

Vaasa, Finland

Mika Norolampi