Omicron Electronics Gmbh

Matthias Kukuk

Ulrich Klapper

Reinhard Kaufmann

Dirk Flax

Boris Unterer

Horst Schedler

Wernich De Villiers

Lukas Bitschnau

Michael Rädler

Felix Feustel

Klaus Studer

Roland NUßBAUMER

Christoph Engelen

Thomas Blocher

Roland Nussbaumer

A test system () for testing an electric device (), in particular a high-voltage device, has a portable main device () with a housing (), an electric connection assembly () and a mechanical connection assembly () and has a portable additional device () with a separate housing (), an electric connection assembly () and a mechanical connection assembly (). The main device () can be mechanically connected to the additional device () in a releasable manner by coupling the mechanical connection assemblies () to form a structural unit, wherein the main device () can be electrically connected to the additional device () via the first electric connection assemblies ().

Test system and main device and additional device thereof for testing an electric device

A flexible test arrangement for performing measurements on a test object. A plurality of safety components, each having a safety module which can be set to active or inactive, and having a ready status which can be set to active or inactive, is provided in a circular test arrangement. Each of the safety components carries out a number of function tests cyclically. As one of the function tests, a cyclical, error-free reception of a data packet is tested. One of the safety components is selected as a bus master which cyclically transmits a bus verification signal in a data packet to the safety component which is adjacent in the direction of transmission, wherein the bus verification signal is relayed by each of the safety components in a data packet, and, when said bus verification signal is received in a data packet, the bus master determines that the circular test arrangement is closed.

Safe test arrangement

A mobile transformer test device () for testing a power transformer () has connectors () for the detachable connection of the transformer test device () to the power transformer (). The transformer test device () has a source () for generating a test signal. The mobile transformer test device () has an evaluation circuit () for determining, based on the test signal and a test response of the power transformer (), information regarding a B-H curve () of the power transformer ().

Mobile transformer test device and method for testing a power transformer

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Lauterach, Austria

Matthias Kukuk