DESARROLLO DE UN SISTEMA DE CONTROL PARA LA CAPTURA Y MEDICIÓN EXPERIMENTAL DE LA EFICIENCIA Y CURVA CARACTERÍSTICA I-V EN TIEMPO REAL DE UN SISTEMA FOTOVOLTAICO UTILIZANDO LABVIEW® Y ARDUINO
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Abstract
En el presente artículo se presenta un sistema de control para la visualización en tiempo real de datos experimentales de la curva de eficiencia y de la curva característica I-V (corriente versus voltaje) de un panel fotovoltaico (FV) SUNTECH-STP030-12. El sistema está compuesto de un programa desarrollado en LabView® y un circuito electrónico de captura y procesamiento de datos. Se utilizó un microprocesador Arduino UNO R3 para la interface entre los datos del panel FV y el programa en LabView®. Los resultados muestran que es posible utilizar microprocesadores de bajo costo con suficiente capacidad de procesamiento en tiempo real de la información obtenida de los paneles FV.
In this article we present a control system for real time visualization of experimental data of the efficiency and I-V (current vs. voltage) charts of a SUNTECH-STP30-12 photovoltaic (PV) panel. The system consists of a LabView® program and an electronic circuit to capture and process data of the PV panel. An Arduino UNO R3 microprocessor was used as an interface between the PV panel data and the LabView® program. The results show that it is possible to use low-cost microprocessors, with enough capacity to process information of PV panels in real time.
In this article we present a control system for real time visualization of experimental data of the efficiency and I-V (current vs. voltage) charts of a SUNTECH-STP30-12 photovoltaic (PV) panel. The system consists of a LabView® program and an electronic circuit to capture and process data of the PV panel. An Arduino UNO R3 microprocessor was used as an interface between the PV panel data and the LabView® program. The results show that it is possible to use low-cost microprocessors, with enough capacity to process information of PV panels in real time.
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Vol. 1, No. 15