CONVERTIDOR CD/CD MULTI-ENTRADA CON RESPALDO DE BATERÍAS PARA APLICACIONES RENOVABLES
Resumen
Resumen
Los paneles fotovoltaicos (PV por sus siglas en inglés) se conectan, tradicionalmente, en módulos para incrementar la potencia del sistema; y para obtener el punto de máxima potencia se puede utilizar ya sea un convertidor en cada panel o un convertidor de múltiples entradas en el que puede controlarse de manera independiente cada una de ellas. En este artículo se propone una topología multi-entradas, basada en el convertidor Flyback, el cual podría regular de manera independiente cada una de las entradas, además de permitir la carga/descarga de una batería para funcionar en modo respaldo.
El convertidor propuesto es descrito y simulado con el propósito de demostrar su factibilidad.
Palabra(s) Clave(s): Cargador/descargador de baterías, Convertidor Flyback, Fuente de energía renovable, Topología multi-entrada.
MULTI-INPUT CD/CD CONVERTER WITH BATTERY BACKUP FOR RENEWABLE APPLICATIONS
Abstract
Photovoltaic PV panels are traditionally arranged in more than one modules in order to increase the power system; however in this configuration with the purpose of obtain the maximum power point a converter for each panel could be used, or a multi-input converter that is able to control independently each input. In this paper is proposed a multi-input topology based on the Flyback converter, which should have the capability of regulate independently each input, but also the proposal provides the battery charger/discharger function as backup.
The proposed converter is described and simulated, showing its feasibility.
Keywords: Battery Charger/discharger, Flyback converter, Multi-input topology, Renewable energy source.
Texto completo:
309-323 PDFReferencias
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