Desenvolvimento de um conversor CC isolado para ensino de eletrônica de potência

Abstract

Power electronics has made significant advances in all its technologies with the emergence of high-speed switching components, which enabled the advent of increasingly efficient converters that use high frequencies, and provide weight and volume reduction of devices. In this work, the design of an isolated high frequency switched DC converter in the push-pull topology is developed, to be used as a pedagogical tool in practical classes in the discipline of power electronics. In order to add disciplines whose object of study is switched converters. So, the present work extensively covers the entire development and design of the converter circuit until its construction. In addition, a script is developed to be used in laboratory classes, with recommended experiments with the converter circuit. The converter project was within the specifications of the initial project, and the board was built with features that made this promising teaching tool a safe and resilient device for laboratory experiments.