Other

Zenergy Power Gmbh

Ingolf Hahn

Jan Wiezoreck

Carsten Bührer

Thomas Braun

Wolfgang Vesper

Jens Müller

Klaus Stadie

Aloysius Meyer

Carsten Buehrer

Christoph Fuelbier

Jakob Fallkowski

A linear generator for power generation in a wave-driven power station is provided. The linear generator includes a primary part which has a plurality of annular primary coils, which are arranged concentrically with respect to an axis and are separated from one another by intermediate elements, and a secondary part which has a plurality of secondary coils, to which direct current can be applied. The secondary coils are arranged axially alongside one another with alternating polarity and have superconductor windings. The the arrangement of the primary coils in the primary part is in the form of an air-gap winding with intermediate elements composed of non-magnetizable material. The primary part or the secondary part is moved parallel to the axis, in an externally operated manner, by a buoy and the current which is induced in the primary coils by the relative movement between the primary part and the secondary part can be tapped off for power generation.

Linear generator with a primary part and a secondary part for power generation in a wave-driven power station and wave-driven power station

A slip-ring configuration for electric motors and generators is provided, in which brushes made of carbon materials and slip rings of a slip-ring body are electrically conductively connected to each other. The slip rings include metallic rings of standard construction as a slip-ring base and an electrically conductive sliding layer made of a graphite material. The sliding layer has a thickness which amounts to a maximum of 11% of a radius of the slip ring and is electrically conductively fastened to the periphery of the metallic slip-ring base by gluing. A method for retooling slip-ring bodies having metallic slip rings includes machining the metallic slip rings and gluing on a sliding layer.

Slip-ring configuration in electric motors and generators, slip-ring body and method for retooling slip-ring bodies

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Bonn, Germany

Ingolf Hahn