Fluxo de Potência Intervalar usando Expansão da Série de Taylor

The increasing demand for electrical energy, combined with the intermittent behavior of new renewable energy sources, leads to uncertainties in forecasting the operating status of power systems. In order to deal with these uncertainties, this paper proposes an analysis of the interval solution method for traditional power flow equations using Taylor Series expansion up to the second term, in comparison to existing studies on rectangular coordinates. The study incorporates the uncertainties in power injections and load consumptions, and uses the IEEE-57 bus as test system. The Monte Carlo method is used to validate the results.