Projeto e implementação de uma placa de circuito impresso para instrumentação e controle de conversores estáticos

Abstract

This work presents the design of an electronic circuit and the respective printed board circuit (PCB) to perform the sensing and conditioning of current and voltage signals of a static converter. These signals shall be transmitted to the analog-digital converter (A/D) of a microcontroller (Atmega 328p) for further processing and calculation of the control action of the static converter. Among the static converters that can be controlled in this project, we can mention: Buck, Boost, Buck-Boost, Flyback, among others. This work was validated from simulations in the softwares PSIM®, LTspice® and MATLAB®. Finally, this work reports practical results obtained with the implementation of the control in order to compare with the simulated results.