Publication: Análisis y simulación de transformadores con tomas en los sistemas eléctricos
Loading...
Identifiers
Publication date
2015-09
Defense date
2015-10-08
Authors
Advisors
Tutors
Journal Title
Journal ISSN
Volume Title
Publisher
Impact
Export
Abstract
El siguiente proyecto se centra en el análisis de los llamados transformadores reguladores. Se basa en la inclusión de un determinado tipo de transformador regulador en un sistema dado, y el posterior análisis del comportamiento de dicha máquina eléctrica. La simulación de los transformadores reguladores y del sistema eléctrico en estudio se llevará a cabo con el software Matlab©.
En este proyecto se presenta en primer lugar una breve introducción teórica sobre determinados conceptos necesarios para entender el posterior análisis que se va a realizar con el transformador regulador. Estos conceptos incluyen el entendimiento del llamado flujo de potencia, su método de resolución (Newton-Raphson) y el concepto de la estabilidad de tensión de un determinado sistema. También se introducirán los transformadores reguladores y sus tipos así como su función dentro de un sistema.
Una vez expuestos dichos conceptos, se pasará a mostrar en el programa Matlab© los algoritmos necesarios para representar el comportamiento del sistema con la inclusión de dichos transformadores. El primer algoritmo no tendrá ningún tipo de transformador regulador, el segundo presentará un transformador conocido como LTC y el último incluirá un transformador de tipo PS.
Por último, se realizara el análisis de estabilidad de tensión mencionado anteriormente con el que se comparará la variación de los resultados ante la inclusión de dicho transformador regulador. Se realizaran las llamadas gráficas de nariz o PV para analizar dicha estabilidad de tensión, también con el software Matlab©.
The following project focuses on the analysis of the named regulating transformers. It is based on the inclusion of a particular type of regulating transformer in an electric system and the analysis of the behavior of this electrical machine. The simulation of the regulating transformers and the electric system will be carried with Matlab © software. First, this project presents a brief theoretical introduction on certain concepts that are necessary to understand the later analysis that will be performed with the regulating transformer. These concepts include the named power flow, its resolution method (Newton-Raphson) and the concept of voltage stability of a given system. Regulating transformers types and their function within a system will also be introduced. Once exposed these concepts, it will shown in Matlab© software the needed algorithms to represent the behavior of the electric system with the inclusion of such transformers. The first algorithm will not have any type of regulating transformer, the second one will include a regulating transformer known as LTC and the last algorithm will have a transformer PS type. Finally, the analysis of voltage stability mentioned above and a comparation of the variation of results with the inclusion of the regulating transformer will be made. The graphics called PV or Nose curves will be made to analyze this voltage stability, also with the Matlab© software.
The following project focuses on the analysis of the named regulating transformers. It is based on the inclusion of a particular type of regulating transformer in an electric system and the analysis of the behavior of this electrical machine. The simulation of the regulating transformers and the electric system will be carried with Matlab © software. First, this project presents a brief theoretical introduction on certain concepts that are necessary to understand the later analysis that will be performed with the regulating transformer. These concepts include the named power flow, its resolution method (Newton-Raphson) and the concept of voltage stability of a given system. Regulating transformers types and their function within a system will also be introduced. Once exposed these concepts, it will shown in Matlab© software the needed algorithms to represent the behavior of the electric system with the inclusion of such transformers. The first algorithm will not have any type of regulating transformer, the second one will include a regulating transformer known as LTC and the last algorithm will have a transformer PS type. Finally, the analysis of voltage stability mentioned above and a comparation of the variation of results with the inclusion of the regulating transformer will be made. The graphics called PV or Nose curves will be made to analyze this voltage stability, also with the Matlab© software.
Description
Keywords
Transformadores, Sistemas eléctricos, Electrónica de potencia, Transformadores reguladores, Simulación, Flujo de potencia, Estabilidad de tensión