Method for discharging a filter capacitor at the output of an inverter device and inverter device

摘要

The method involves supplying a power supply unit (14) with voltage that is applying to an output of an inverter device (1) from one side of an alternating current network. The voltage applying on the suppressing capacity is rectified for charging a direct current intermediate circuit (13) of the power supply unit. An independent claim is also included for an inverter device for supplying electric energy from a current source in an alternating current network.