Providing supply voltage to load involves setting output currents of voltage supply modules depending on current measurement signal of one module selected as reference current signal

摘要

The method involves using at least two voltage supply modules (PS1-n) whose outputs are connected in parallel and detecting the output currents (I1-n) of the modules, providing corresponding current measurement signals, selecting a of a module as a reference signal for the other modules and setting the output current of the other modules depending on the reference current signal (SI). Independent claims are also included for the following: a voltage supply arrangement and a voltage supply module.