Sistema de sincronización para el laboratorio físico de sistemas eléctricos de potencia.

Abstract

A fast and modern system is created, relating and interacting Control and Electrical Engineering to develop an algorithm capable of evaluating magnitudes of frequency, voltage and phase sequence, in order to establish a connection between two sources of electrical generation, more known as synchronization or paralleling of electrical systems. The design, construction and implementation of a Synchronization System for the Physical Laboratory of Power Electric Systems (PL-PES), contributes to the study and analysis of the behavior of a real and scaled Electric System, in stationary and dynamic state conditions, allowing comparison of magnitudes of voltage and frequency, necessary at the time of synchronizing either two generators or a generator with the electrical network that will be called an infinite bar. This work contains four chapters in which the theory about generating machines and generation systems, which would be the starting point of Power Electric Systems, is analyzed and described as the first chapter. The second chapter describes the development of the Hardware and Software used to subsequently carry out the construction and implementation of the equipment. Finally, the operation and performance tests are carried out and the necessary conclusions and recommendations are made. The PL-PES has been built with all the elements that are part of an Power Electrical System, not only Power elements but also Control and Protection elements; For instance, there are: hydraulic, thermal, solar and wind generation units; main, secondary and auxiliary transformers; lines of transmission; commercial, industrial and residential loads; sectioning switches and protections, both thermal and automatic relays; speed control systems to be able to control the Active Power generated and the voltage control system is under development to be able to control the Reactive Power that is sent to the system.