DEVICE FOR ADAPTING A POWER SUPPLY SIGNAL, ASSOCIATED POWER SUPPLY SYSTEM AND METHOD FOR ADAPTING A POWER SUPPLY SIGNAL

摘要

A device (18) for adapting a power supply signal (S1) comprises a transformer (30), and a component for detecting a short circuit of an output end (42). The transformer (30) comprises the output end (42) for being electrically connected to a load (14) and an input end (41) for being electrically connected to an electric converter (16). The transformer (30) has a variable transformer ratio. The device (18) further comprises a part (7), which serves as a function for detecting the short circuit to control the transformer ratio of the transformer (30).