Desenvolvimento de uma estrutura de potência de estágio único aplicado em módulos integrados para geração distribuída de energia com a utilização da energia fotovoltaica

Abstract

This paper presents the development of a prototype of a micro inverter applied in system generation type integrated module. This inverter has two stages of energy conversion. The first stage has a DC-DC converter and the second stage an inverter circuit switched to the frequency of the distribution grid. A means to increase and stimulate the use of renewable energy from solar generation is to facilitate the deployment systems with plug and play inverter modules and low power. It is presented a theoretical study on the topic, circuit simulation, project and rationale for use of some components, implementation of electronic instrumentation and digital control signals is presented.