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Estimation of Wind Characteristics and Energy Yield at Different Towns in Libya

Authors: Farag Ahwide, Souhel Bousheha

Abstract:

A technical assessment has been made of electricity generation, considering wind turbines ranging between Vestas (V80-2.0 MW and V112-3.0 MW) and the air density is equal to 1.225 Kg/m3, at different towns in Libya. Wind speed might have been measured each 3 hours during 10 m stature at a time for 10 quite sometime between 2000 Furthermore 2009, these towns which are spotted on the bank from claiming Mediterranean ocean also how in the desert, which need aid Derna 1, Derna 2, Shahat, Benghazi, Ajdabya, Sirte, Misurata, Tripoli-Airport, Al-Zawya, Al-Kofra, Sabha, Nalut. The work presented long term "wind data analysis in terms of annual, seasonal, monthly and diurnal variations at these sites. Wind power density with different heights has been studied. Excel sheet program was used to calculate the values of wind power density and the values of wind speed frequency for the stations; their seasonally values have been estimated. Limit variable with rated wind pace to 10 different wind turbines need to be been estimated, which is used to focus those required yearly vitality yield of a wind vitality change framework (WECS), acknowledging wind turbines extending between 600 kW and 3000 kW).

Keywords: Energy yield, wind turbines, wind speed, wind power density.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1131665

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References:


[1] Renewable Energy Authority of Libya, Tripoli, projects department.
[2] Libyan National Meteorological centers, Meteorological Data, Tripoli, Benghzi and Derna 2010.
[3] Ahwide, F. R., Spena A. ; "Estimation and assessment of wind energy potential in some areas in Libya" , presented in the 4th International Conference on Energy Management in Italy, AIGE Roma, 26-27 Maggio 2010).
[4] Manwell, J.F., Mc Gowan, J.G and A.L. Rogers, A.L.; "Wind Energy Explained, Theory, Design and Application", John Wiley & Sons, USA, 2002.
[5] Ahwide, F. R., Spena, A. and El-Kafrawy, A. ; "Estimation of Electricity Generation in Libya using Processing Technology of Wind Available Data : The Case study in Derna", 4th International Conference on Environmental Science and Development. (ICESD 2013: January 19-20, Dubai, UAE).
[6] Ahmed Shata, A.S., Hanitsch, R. ; "Electricity generation and wind potential assessment at Hurghada", Egypt, Renewable Energy 33 (2008) 141–148.
[7] John, W. & Nicholas, J., Wind Energy Technology, Unesco, Paris, France translated in Arabic, Dr. Widad, A.
[8] F. Ahwide, and A. Ismail, "Wind Energy Resources Estimation and Assessment For AL-Maqrun Town – Libya," Solar energy and sustainable development journals, volume (1) No. (5), 2016.Copyright udies, Tajoura, Tripoli, Libya, (www.csers.ly).