Rodionova M. Algorithms of design of converters with EMC demands to the network and the load accomplishment

The thesis is devoted to electromagnetic compatibility (EMC) accomplishment at automatic converters design. New methodology of converters design when EMC demands to radiofrequency interferences are taking into account at the beginning of design procedure is suggested. It's shown that normative EMC demands, which are represented as amplitude - frequency responses (AFR) of interferences, may be ensured by means of analysis of decision matrixes elements. It's found that minimization of AFR departures, which is caused by the converters components' parasitic parameters and switching time of the active elements, results in interferences decrease. The algorithms of automatic converters design are developed and mathematics for their realization is suggested. Scientific results of the dissertation have found the utility in the design of new industrial converters with improved EMC