Estudio comparativo del coeficiente de potencia y de torque presentados en diversas turbinas eólicas
Resumen
Este artículo presenta un estudio comparativo del coeficiente de potencia y de torque presentado en diversas turbinas eólicas; que se emplean para realizar el análisis de una turbina eólica, estableciendo los conceptos que permiten encontrar la relación de la energía cinética del viento entre la energía mecánica. En este estudio se presentan tres modelos generales que expresan el coeficiente de potencia y de torque, los cuales se agrupan en exponencial, sinusoidal y polinomial. Cabe destacar que los modelos exponenciales y sinusoidales incluyen variaciones en relación a la velocidad específica y del ángulo de ataque; y los modelos polinomiales solo dependen de la velocidad específica. Los modelos son obtenidos considerando características reales de las turbinas eólicas. El propósito de este estudio es analizar el comportamiento de coeficiente de potencia y de torque para establecer todas las consideraciones a tomar en cuenta para el desarrollo e implementación de un emulador de turbinas eólicas.
Palabra(s) Clave(s): Coeficiente de Potencia, Coeficiente de Torque, Turbina Eólica.
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