Implementation of a control system of voltage and frequency for an electrical power system of scale of the Universidad Politécnica Salesiana sede Cuenca

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Marco Alexander Carpio
Jorge Ñauta
José Lucero


This paper presents the simulation and implementation of a PID controller by using the MATLAB and LabView software. The controlled process is an Electrical Power System scale, which is operating in the laboratories of the Universidad Politécnica Salesiana of Cuenca. The controller’s purpose described is to maintain fixed the values of frequency and voltage produced by a synchronous generator and a coupled three-phase motor by their shafts by a band, to various external agents disturbances such as load variation in the power grid.