ACCUMULATOR SYSTEM FOR ACCUMULATING ELECTRICAL ENERGY

摘要

The present invention relates to an accumulator system (100) for accumulating electrical energy, comprising an energy accumulator (101) for generating a direct voltage; a converter (103) for converting the direct voltage into an alternating voltage, which is connected to the energy accumulator (101) via a DC link (105); and a diode (107) which is connected in parallel with the energy accumulator (101) and the converter (103) with reverse bias so as to limit a voltage in the DC link (105).