Projeto e desenvolvimento de um conversor CC/CC do tipo full bridge elevador de tensão, de 24 V para 300 V

Abstract

This present work is directed to study e development of the converter DC/DC of the type Full Bridge, with fixed output of the 300 V. In the present work theoretical analyzes about the non-isolates converters and isolated converters, in addiction control methods as pulse-width modulation of the transistors, PWM. The transformers and inductors to determine the size of the core, became possible the number of turns of the windings and define the electoral conductors, the semiconductor switches, drive circuit, rectifier diodes, snubber and output filter. It is performed the analysis of the converter operating in both open and closed loop, which showed good stability in it is output voltage when subject to disturbances in it is input and output, thus validating your applicability.