Battery energy storage system for a hybrid generation system grid connected using fuzzy controllers

Nataly Pozo, Marcelo Pozo

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

8 Citas (Scopus)

Resumen

This work presents a Battery Energy Storage System (BESS) incorporated to a hybrid generation system-grid connected (Solar Photovoltaic and Eolic) applied in a specific facility located in Quito-Ecuador. For controlling the state of charge and discharge of the battery bank, a supervisory controller based on peak shifting principle is used. A bidirectional converter controls the power flux from the battery into the DC bus and vice versa, whereas the inverter controls the amount of power injected into the AC bus. In order to manage the energy from the inverter, active and reactive (P-Q) control is applied. The control structure involves two cascade loops formed by an internal current control and a superimposed voltage control. Fuzzy logic combined with proportional-integral controllers is applied, ensuring thus, robustness to the system. In this document, the results for two main operating modes, charging and discharging batteries are presented and discussed.

Idioma originalInglés
Título de la publicación alojada2017 IEEE PES Innovative Smart Grid Technologies Conference - Latin America, ISGT Latin America 2017
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas1-6
Número de páginas6
ISBN (versión digital)9781538633120
DOI
EstadoPublicada - 1 dic. 2017
Publicado de forma externa
Evento2017 IEEE PES Innovative Smart Grid Technologies Conference - Latin America, ISGT Latin America 2017 - Quito, Ecuador
Duración: 20 sep. 201722 sep. 2017

Serie de la publicación

Nombre2017 IEEE PES Innovative Smart Grid Technologies Conference - Latin America, ISGT Latin America 2017
Volumen2017-January

Conferencia

Conferencia2017 IEEE PES Innovative Smart Grid Technologies Conference - Latin America, ISGT Latin America 2017
País/TerritorioEcuador
CiudadQuito
Período20/09/1722/09/17

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