Implementação dos Algoritmos de Funcionamento e Controle de um Inversor Bidirecional Conectado à Rede de um Eletroposto com Aplicação V2G em um Microcontrolador C2000 F2837xD​

Abstract

This work is based on the research and development project of a National System for Fast Recharging of Bicycles and Electric Vehicles for V2G Applications (Vehicle to Grid). Among the converters that make up the charging station system, the bidirectional inverter is responsible for interfacing between the DC bus and the electrical grid. The PLL-type (phase-locked-loop) phase-locking algorithms, the current-voltage loops, and the communication with the other converters and the cloud were implemented in a Texas Instruments microprocessor, TMS320F28379D. The developed firmware provides the converter with a good ability to track the reference voltages of the electrical network and has satisfactory performance when it operates at the powers for which it was designed, injecting currents with reduced harmonic content.