Thesis DESARROLLO DE UNA HERRAMIENTA COMPUTACIONAL PARA REALIZAR ESTUDIOS DE HOSTING CAPACITY APLICADA A LA SUBESTACIÓN MARGA MARGA DE LA RED DE DISTRIBUCIÓN DE VIÑA DEL MAR - CGE
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Date
2019
Journal Title
Journal ISSN
Volume Title
Program
INGENIERÍA CIVIL ELÉCTRICA
Campus
Casa Central Valparaíso
Abstract
En esta memoria se presenta el desarrollo de una herramienta, que utiliza la
metodología del hosting capacity para realizar estudios a las redes de media tensión
(MT) que pertenecen al alimentador Vergara. Además se revisaron materiales
académicos, técnicos y normativos relacionados con hosting capacity, generación
distribuida y electromovilidad a nivel nacional e internacional, con la finalidad de
establecer las bases para la creación de esta herramienta. Para programar esta
herramienta, se ha utilizado Digsilent Programming Language (DPL) que es uno de
los lenguajes de programación que admite el software Digsilent.
El alimentador escogido se encuentra ubicado en la comuna de Viña del Mar y es parte
de la subestación Marga Marga, propiedad de la empresa Compañía General de
Electricidad S.A. (CGE). El motivo porque fue escogido este alimentador se debió a
que actualmente posee en sus redes conectados netbillings junto a electrolineras.
Con el propósito de definir los escenarios de estudio se revisó el comportamiento de la
demanda diaria media, su proyección de la demanda mensual, el nivel de radiación
solar para un día promedio y los tipos de clientes que son parte del alimentador. Toda
esta información mencionada fue ingresada a la herramienta y luego se utilizó para
realizar estudios considerando diferentes niveles de demanda, adicionalmente se
consideró la incorporación de generación distribuida y electrolineras a cada una de las
subestaciones de distribución del alimentador.
Los criterios utilizados para la metodología del hosting capacity fueron la cargabilidad
remanente de las líneas y la regulación de tensión. La entrega de resultados de la
herramienta se realiza mediante mapas de calor, los cuales junto a los criterios de
hosting capacity indican las zonas en las cuales se podrían conectar electrolineras y
generación distribuida.
In this study it is presented the development of a technical tool, which uses the hosting capacity methodology to carry out studies on medium voltage networks belonging to the Vergara feeder. In addition, academic, technical and regulatory materials related to hosting capacity, distributed energy resources and electromobility were reviewed at National and International literature in order to establish the technical knowledge for this tool. To program this tool, Digsilent Programming Language (DPL) has been used, which is one of the programming languages supported by the Digsilent software. The chosen feeder is located at Viña del Mar and it is part of the Marga Marga substation owned of Compañía General de Electricidad S.A. (CGE). The reason this feeder was chosen as test model is due to the fact that it currently distribution system as connected distributed energy resources and charging stations. To select the differente simulation scenarios have been analyzed; the behavior of the average daily demand, medium- term mounthly load forecasting, the level of solar radiation for an average day and the customers of the feeder. With the information mentioned above and the help of the programmed tool, different levels of demand have been studied. Additionally, the incorporation of distributed energy resources and charging station to the feeder are considered in the methodology. The criteria used for the hosting capacity methodology are the remaining chargeability of the lines and the voltage regulation. It is decided to use heat maps to show results of the applied methodology, which together with the hosting capacity criteria indicate areas where charging stations and distributed energy resources could be connected.
In this study it is presented the development of a technical tool, which uses the hosting capacity methodology to carry out studies on medium voltage networks belonging to the Vergara feeder. In addition, academic, technical and regulatory materials related to hosting capacity, distributed energy resources and electromobility were reviewed at National and International literature in order to establish the technical knowledge for this tool. To program this tool, Digsilent Programming Language (DPL) has been used, which is one of the programming languages supported by the Digsilent software. The chosen feeder is located at Viña del Mar and it is part of the Marga Marga substation owned of Compañía General de Electricidad S.A. (CGE). The reason this feeder was chosen as test model is due to the fact that it currently distribution system as connected distributed energy resources and charging stations. To select the differente simulation scenarios have been analyzed; the behavior of the average daily demand, medium- term mounthly load forecasting, the level of solar radiation for an average day and the customers of the feeder. With the information mentioned above and the help of the programmed tool, different levels of demand have been studied. Additionally, the incorporation of distributed energy resources and charging station to the feeder are considered in the methodology. The criteria used for the hosting capacity methodology are the remaining chargeability of the lines and the voltage regulation. It is decided to use heat maps to show results of the applied methodology, which together with the hosting capacity criteria indicate areas where charging stations and distributed energy resources could be connected.
Description
Keywords
HOSTING CAPACITY, RED DE DISTRIBUCION, DIGSILENT PROGRAMMING LANGUAGE