STROMRICHTERSCHALTUNGSANORDNUNG UND ZUGEHÖRIGES ANSTEUERVERFAHREN FÜR GENERATOREN MIT DYNAMISCH VERÄNDERLICHER LEISTUNGSABGABE

摘要

The device has a first direct connection of the generator (20) to the current network (90) with a switch (30) in each phase and a second connection with a four quadrant converter (100) with at most half the rated power of the generator arranged so that a first current converter (50) has 3 a.c. connections connected to the 3 generator connections and its d.c. connections connected to an intermediate circuit (60) with a capacitor (62) and a second current converter (70) has 3 a.c. connections connected to the current network and its d.c. connections connected to the intermediate circuit. - AN INDEPENDENT CLAIM is also included for a control method for a current converter circuit arrangement.