Maschinenfabrik Reinhausen Gmbh

Flexible Elektrische Netze Fen Gmbh

Stefan Engel

Rik W De Doncker

Ir Rik W A A De Doncker

Rik W A A De Doncker

W Rik De Doncker

A method of controlling at least one switching module having commutation cells which are associated with a regulating winding of a regulating transformer, the commutation cells including: a first and second switching element each having two thyristors in antiparallel connection.

Method for controlling a switch module based on thyristor switching elements

A DC-DC converter having a primary side comprising at least three actively switched primary voltage bridges with several active switches for converting a DC input voltage into primary alternating voltages for each of the primary voltage bridges, and having a secondary side comprising at least three actively switched secondary voltage bridges with several active switches for converting the secondary alternating voltages into a shared DC output voltage for each of the secondary voltage bridges. The primary and secondary alternating voltages are each shifted by a phase angle &#x3c6; with the periods T, and each of the primary and secondary voltage bridges is coupled to an appertaining phase via one or more transformers.

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Aachen, Germany

Stefan Engel