Study material for Power Production from Renewable Energy, shared by the Studwiz community and reviewed by moderators.
Study material for Power Production from Renewable Energy, shared by the Studwiz community and reviewed by moderators.
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Exercise 1 Power @STC, W 5.17 Power input in CC, W 2650 open circuit voltage @STC 0.66 V Maximum voltage, V 600 Short circuit current @STC 10.12 A Power point operating voltage,V 260-500 Voltage at MPPT@STC 0.628 V Power output in AC, W 2500 Voltage coefficient –176,6 mV / °C Current coefficient 3.5 mA/°C STC (1000 W/m2 and 25°C) Power coefficient -0.38%/°C NOCT (@800 W/m2 and T amb 20°C), °C 45 Number of cells per module 60 Module size ( l x w) in mm 1660 990 L roof 3.8 m W roof 8.2 m azimuth house -10 ° -0.1745 rad tilt roof 30 ° 0.5236 rad Module power 310.2 W n°modules/inverter 8.543 - 8.000 - real n°Modules 16 - Power CC modules 4963.2 W eff. Inverter 0.943 - 4682.264 W Vin inverter MPPT 301.440 V zenith sun 60 ° 1.047 rad azimuth sun -10 ° -0.175 rad Tamb 23 °C GHI 460 W/m2 DHI 130.00 W/m2 DNI 660.00 W/m2 cos (inc.Angle on surface) 0.866 - Incident Radiation 692.868 W/m2 Tcell 44.652 °C DP, % -7.468 % Electric power, modules CC 3182.038 - Electric power, AC 3001.923 W Single Cell electric characteristics Inverter Exercise 2 Wind speed range (m/s) Freq. (%) Cp (%) h Vwind kWh/m2 kWhel/m2 0-3 35 0 2790.06 1.5 5.26 0.00 6 (range 4-8) 22 38 1753.752 6 211.77 76.85 11 (range 9-13) 16 45 1275.456 11 949.02 407.84 16 (range 14-18) 11 14.5 876.876 16 2007.85 278.04 22 (range 19-25) 9 5.5 717.444 22 4270.60 224.31 >25 7 0 558.012 25 4874.13 0.00 avaialbility 0.91 - eff. Mech-el 0.955 - altitude 800 m DP 10.000 Pa/m Tamb 17.000 °C MM 28.900 kg/kmol tip speed ratio 6.7 - El 4850 MWh Paria 93325 Pa dens_aria 1.118 kg/m3 kWhel/m2/y, tot 987.04 kWh/m2/y Area 4913.67 m2 D 79.097 m v rated 11 m/s Wrated 1.57 MWel heq 3086.80 h peripreal speed tip 73.7 m/s ω 1.86 rad/s 17.80 rpm MANAGEMENT ENGINEERING Inv. Cost tubine 20000 €/m Inv. Cost gen 500 €/kW Installation Cost 0.25 - CRF…
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