POWER SUPPLY DEVICE FOR SUPPLYING AT LEAST ONE LOAD WITH A DC CURRENT SOURCE

摘要

In order to design as a single stage a power supply device for supplying at least one load (V) with a DC voltage (U2) produced from an injected DC current (i0) and in order to ensure power limiting thereby, the power supply device is designed as an isolating converter with a switch (5) which is controllable such that the relative switch-on duration of the switch (5) becomes increasingly greater in the case of greater output voltages (U2). ……