Hoja1La potencia de una central hidroelctrica se mide generalmente en Megavatios (MW) y se calcula mediante la frmula siguiente:donde:Pe = potencia en vatios (W) = densidad del fluido en kg/mt = rendimiento de la turbina hidrulica (entre 0,75 y 0,94)g = rendimiento del generador elctrico (entre 0,92 y 0,97)m = rendimiento mecnico del acoplamiento turbina alternador (0,95/0.99)Q = caudal turbinable en m3/sH = desnivel disponible en la presa entre aguas arriba y aguas abajo, en metros (m)TURBINASDENSIDADRENDIMIENTOSCAIDACAUDALES (m3/s)CAUDALES MENSUALES (Hm3/mes)CLASENo.P (W)p(kg/m3)ntngnmH (m)PARCIALTOTALENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICFRANCIS310000010000.750.920.95530.5191.532.452.212.452.372.452.372.452.452.372.452.372.45FRANCIS310000010000.750.920.951015.2645.771.231.111.231.191.231.191.231.231.191.231.191.23FRANCIS310000010000.750.920.951510.1730.510.820.740.820.790.820.790.820.820.790.820.790.82FRANCIS310000010000.750.920.95207.6322.880.610.550.610.590.610.590.610.610.590.610.590.61FRANCIS310000010000.750.920.95256.1018.310.490.440.490.470.490.470.490.490.470.490.470.49FRANCIS310000010000.750.920.95305.0915.260.410.370.410.400.410.400.410.410.400.410.400.41FRANCIS310000010000.750.920.95354.3613.080.350.320.350.340.350.340.350.350.340.350.340.35FRANCIS310000010000.750.920.95403.8111.440.310.280.310.300.310.300.310.310.300.310.300.31FRANCIS310000010000.750.920.95453.3910.170.270.250.270.260.270.260.270.270.260.270.260.27FRANCIS310000010000.750.920.95503.059.150.250.220.250.240.250.240.250.250.240.250.240.25FRANCIS310000010000.750.920.95552.778.320.220.200.220.220.220.220.220.220.220.220.220.22FRANCIS310000010000.750.920.95602.547.630.200.180.200.200.200.200.200.200.200.200.200.20FRANCIS310000010000.750.920.95652.357.040.190.170.190.180.190.180.190.190.180.190.180.19FRANCIS310000010000.750.920.95702.186.540.180.160.180.170.180.170.180.180.170.180.170.18FRANCIS310000010000.750.920.95752.036.100.160.150.160.160.160.160.160.160.160.160.160.16FRANCIS310000010000.750.920.95801.915.720.150.140.150.150.150.150.150.150.150.150.150.15FRANCIS310000010000.750.920.95851.795.380.140.130.140.140.140.140.140.140.140.140.140.14FRANCIS310000010000.750.920.95901.705.090.140.120.140.130.140.130.140.140.130.140.130.14FRANCIS310000010000.750.920.95951.614.820.130.120.130.120.130.120.130.130.120.130.120.13FRANCIS310000010000.750.920.951001.534.580.120.110.120.120.120.120.120.120.120.120.120.12

Hoja2

Hoja3