Electrical supply of at least one peripheral device involves rectifying mains alternating voltage, applying direct voltage to output stage, setting voltage to constant value via output stage

摘要

The method involves rectifying a mains alternating voltage to give a direct voltage, applying the direct voltage to an output stage designated to supply the peripheral device(s) and setting the voltage to an essentially constant value via the output stage. The direct voltage is superimposed with a voltage pulse of magnitude less than the direct voltage. Independent claims are also included for the following: an arrangement for electrical supply of at least one peripheral device and the use of the device in a burner regulator connected to one or more room thermostats via a two-wire connection.