Desarrollo del modelo de un Controlador Unificado de Flujos de Potencia (UPFC) para estudios de voltaje en estado estable en un sistema de potencia

Abstract

This project is based on the development of a mathematical model of a unified power flow controller (UPFC), from FACTS technology, to include in the load flow calculation of a power system. Due to the advantages offered by this device, its steady-state modeling is carried out and its impact on test systems is evaluated for its different control modes, as well as the power system stability. The Newton Raphson method is used for the power flow solution process and voltage stability analysis tools such as P-V curves, V-Q curves and Modal analysis. The programming of the UPFC device model was developed based on the MATLAB computational language, as well as the voltage stability tools: P-V curves, V-Q curves and Modal Analysis. A programming script has been developed based on efficient MATLAB commands to reduce the convergence time of the power flow solution.