Estudo e desenvolvimento de um microgerador de imãs permanentes

Abstract

In this research work, a brushless and radial flux permanent magnet microgenerator in a rotor was developed. At the end, a prototype of a robust microgenerator was built, being constructively viable and able to serve applications in isolated communities, with difficulties in accessing the utility's electrical system. In this way, in addition to the scientific development of the academic intrinsic to the completion of this research work, a viable solution was created to bring more comfort and dignity to isolated communities that for distinct reasons are not served by the electrical network of local electrical companies yet. For the validation of the built prototype, no-load and load tests were conducted on the developed device. These tests were conducted in the electrical machine’s laboratory of the electronic engineering course at the UTFPR campus in Toledo. The results obtained were in line with those expected in relation to the project, allowing the microgenerator to feed small loads, but still requires more experiments to allow its application in the field.