Patent Document ID: 20100256970
Application ID: 12443880
Patent Flag: 0

Claim One:
1. A conditioning device for power supply networks ( 2 ) having a network voltage measurement unit ( 3 ) which can be connected to a three-phase power supply network ( 2 ), having a computation unit ( 1 ) which is connected to the network voltage measurement unit ( 3 ) and is used to determine conditioning current values (K) and having an inverter unit which is connected to the power supply network ( 2 ) and is used to feed in conditioning currents (I K ) as a function of the determined conditioning current values (K), characterized in that the computation unit ( 1 ) is designed for modeled simulation of a synchronous machine in order to provide at least one component (K S ) of the conditioning current values (K) as stator currents of the simulated synchronous machine as a function of freely variable synchronous machine parameters, using the network voltages (U N ), measured in three phases, of the power supply network ( 2 ) as input variables.