Estabilidad de frecuencia en sistemas eléctricos de potencia considerando generación no inercial

Abstract

Electric power systems increasingly have non-standard renewable energies as sources of generation, the most relevant being solar and photovoltaic energy, in this sense the implementation in large quantities of these types of generation in the electrical system can affect the frequency stability. The electrical system has conditions to response to a fault or disturbance, the inertia of the machines is one of them, these acts as the first response, thus being a fundamental part of the recovery of the frequency, therefore, the study of the System stability and sources of wind and photovoltaic generation not limited inertia. Therefore, this document focuses on developing a simulation model of frequency stability using the DIgSILENT Power Factory software, obtaining as a result the frequency behavior in the event of a system failure, so that the simulation is performed with the models proposed by WECC (Western Electricity Coordination Council) varying the electrical control characteristics of each type of generator.