Inverter system and electronic switching control system with such inverter systems

摘要

The system has a partial converter system (3.1) connected to a phase voltage source at a connection point (A). A mechanical power switch (4) is connected in series between the phase voltage source and the connection point. An interruption element is connected in series among the phase voltage source, the power switch, and the connection point. The interruption element is formed by a drivable switch in a bidirectional current-carrying direction.