Modelamiento e implementación vía simulación por computadora de un método de control de potencia y tensión basado en lógica difusa para sistemas fotovoltaicos en una microreed aislada

Abstract

In this thesis, a model of an isolated microgrid is proposed, implementing a Fuzzy Logic (FL) based controller to smooth out power curves within the isolated microgrid. The FL-based controller allows the synchronous generator to operate without abrupt power changes, thereby ensuring robust system backup and extending the generator's lifespan. Additionally, the study implements a controller to stabilize the voltage at the load node, particularly when the loads begin to vary their consumption. To achieve this, irradiance curves previously recorded at the Balzay Campus Microgrid were used, and computer simulations of the components connected to the system under study were conducted. The simulations were based on the nameplate specifications of the components, which include: Synchronous Generator, PV System, Supercapacitor, and Variable Load. These simulations provided a solid foundation to evaluate the performance of the controlled environment and verify its correct operation. The proposed power and voltage controller achieves significant improvements, thereby ensuring its effectiveness.