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Martin Mullis

Beat Ronner

Bruno Hofstetter

Ingo Golle

A power generating device is specified, which comprises a generator ( ), which is coupled to a drive unit, in particular to a turbine, and is connected via a rectifier ( ) to a DC voltage intermediate circuit ( ), an inverter ( ), which is connected to the DC voltage intermediate circuit ( ) and, on the AC voltage output side, has n phases with n AC voltage connections ( ), and a filter arrangement ( ), which is connected to the AC voltage connections ( ). Furthermore, the filter arrangement ( ) has a first filter inductance ( ) and a second filter inductance ( ), which is connected in series with the first, for each AC voltage connection ( ), with a filter capacitor ( ) being connected to the junction point of the first filter inductance ( ) and the second filter inductance ( ), and the filter capacitors ( ) being connected to one another in a star circuit at a star point ( ).

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Zurich, Switzerland

Martin Mullis