DEVICE AND METHOD FOR CONVERTING A VOLTAGE

摘要

The invention relates to a method and a device for converting a voltage (ULV, UHV), said device comprising a first DC voltage converter (1) with a relief network (2). The first DC voltage converter (1) is designed as a step-up chopper and a step-down chopper. According to the invention, a recovery converter (3) is electrically connected downstream of the relief network (2) on the output side.