Method for controlling a current source, as well as current source and process controller therefor

摘要

A method for controlling a power source is given. The current source comprises a first converter (1) for converting an input voltage (UE) into an intermediate circuit voltage (UZK, UZKI), an intermediate circuit capacitor (2) and a second converter (3) for converting the intermediate circuit voltage (UZK, UZKI) into an output voltage (UA). , At the output of the second converter (3) while a process is regulated. In addition, at least one parameter and / or its value for regulating the intermediate circuit voltage (UZK, UZKI) for the first converter (1) is predetermined by a digital process controller as a function of an event at the output.