Abb Oy

Abb Research Ltd.

Matti Kauranen

Bruno Agostini

Mathieu Habert

Mika Silvennoinen

Petri Schroderus

Mikko Himmanen

Petri Torniainen

Markku Elo

The disclosure relates to a heat exchanger including an evaporator with a pair of base plates, each base plate having a first surface with channels extending from a manifold at a first end of the evaporator to a manifold at a second end of the evaporator, some of the channels are embedded into the base plate and some of the channels are arranged outside of base plate, a condenser with channels extending from a manifold at a first end of the condenser to a manifold at a second end of the condenser, at least one riser pipe and at least one return pipe.

Heat exchanger

An arrangement is disclosed for a motor controller, the arrangement including a number of power semiconductors and cooling elements, the cooling elements being connected to the power semiconductors for cooling them. The power semiconductors and the cooling elements are disposed around a center axis of the arrangement in such a manner that they demark a channel around the center axis from at least three sides, to which channel cooling surfaces of the cooling elements extend and in which the cooling medium is able to flow in the direction of the center axis, and the power semiconductors extend from the connections between the power semiconductors and the cooling elements substantially away from the center axis. The arrangement can further include at least one choke disposed in the channel demarked around the center axis.

Arrangement for a motor controller

An electric connection and an electric component, the electric component comprising connectors for connecting the electric component. The connectors are formed of a first and a second electrically conductive laminar conductor, which are placed opposite each other and isolated from one another with an insulator, whereby the electric component is arranged to be connected through the plane surfaces of the laminar conductors, and the insulator is arranged between the laminar conductors such that the insulator comprises at least one free plane surface.

Electric connection and electric component

A cabling method especially for installing thick electric cables () for connection to electric devices (), in which method the cables () are brought to a cabling space (), fitted and supported in place, cut and stripped at necessary locations, and the desired cables are equipped with cable shoes () or connectors for installing to the electric device (), in which case the cabling steps are, before connection to the electric device (), performed mainly outside the electric device () to be connected by using a separately arranged cabling part () comprising said cabling space (). The invention also relates to this cabling part.

Growing community of inventors

Espoo, Finland

Matti Kauranen