The electricity network is subject to disturbances due to causes such as lightning, falling trees, maneuvers in the network and other external factors that can disrupt the system's operation, however, depending on the ...

This study explores different scenarios for the Brazilian Pre-Salt oil production and its associated impact in the Brazilian petroleum market. For the retrospective analysis, two alternative scenarios show how important ...

O presente trabalho busca obter as perdas e o rendimento do motor elétrico pelo método termográfico, o qual parte do princípio de que as perdas em um motor elétrico se dissipam na forma de calor, e o compara com um método ...

Economic and population growth has driven a sharp increase in energy demand. The mass use of energy from fossil fuels has brought several discussions due to environmental problems such as increased emissions of greenhouse ...