Siemens Aktiengesellschaft

Claus-Georg Richter

Christoph Lehmann

Waldemar Kowalski

Matthias Baca

Karlheinz Spiess

Peter Haschke

Hans-Bernd Twellmann

An arrangement having at least two generator bars for a stator of an electrical generator which are electrically connected to one another via a respective bar end is characterized, according to the invention, by the fact that the respective bar ends, which are electrically connected to one another, of the at least two generator bars are braced with respect to one another by means of a tape.

Arrangement with generator bars for a stator of an electrical generator

A laminated core testing device for testing laminated cores in a generator is provided. The laminated core testing device includes an exciting winding situated parallel to a rotation axis of the generator and connected to a secondary alternating current generator, and further includes an infrared image acquisition device for acquiring infrared recordings. The secondary alternating current generator has a controllable frequency converter, and the secondary alternating current generator, at a frequency ranging from 400 Hz to 600 Hz, provides, in a single-phase manner, an output of 200 kW with a controllable output voltage ranging from 0 V to 3.0 kV.

Laminated core testing device

Growing community of inventors

Essen-Werden, Germany

Claus-Georg Richter