Parametric transformer designs with improved technical characteristics

Abstract

Increasing the efficiency of Converter devices in secondary power sources is becoming increasingly important, especially for Autonomous power supply systems. It is known that secondary power supplies are based on power electronics elements and electromagnetic elements. Although progress in the development of power electronics elements does not stop, the development of electromagnetic elements of secondary power sources has now almost exhausted itself and is limited only by increasing the operating frequency. New technical solutions in the field of electromagnetic elements appear either very rarely, or when designers return to old practices that were undeservedly forgotten. This is also the case with parametric transformers, whose positive properties were described relatively long ago, but for a long time these devices did not find worthy use. It is only in the last decade that designers have begun to use these devices in secondary power supply systems. The article discusses the proposed design of parametric transformers with improved technical characteristics.