| 20110286253 | Three-phase inverter circuit and method for operating a three-phase inverter circuit - A three-phase inverter circuit includes an inverter comprising a plurality of controllable power switches, and an electronic control device adapted to control the power switches. The control device in the event of a measured voltage drop on one phase is adapted to supply a reactive current on the phase with voltage drop and to supply and/or draw an active current on at least one phase without voltage drop. | 11-24-2011 |
