Method and device for monitoring the life of at least partial elements of electronic, in particular designed for use in power electronics, circuits

摘要

The invention relates to a method for monitoring the life of at least partial elements of electronic, in particular for use in power electronics ausgestalteter circuits, in which an arrangement of a plurality of antennas is placed and operated in the vicinity of the sub-elements, that in the sub-elements through a, electric and / or magnetic field of the antennas acts such that thereby contactless electrical quantities, in particular electrical current and / or potential differences, are generated in the sub-elements, wherein based on the induced electrical quantities at least one correlating with the life physical size is determined , Furthermore, the invention relates to an arrangement for carrying out the method.