TITLE:
Assessment of Wind Energy Potential in the Sudanese Zone in Chad
AUTHORS:
Marcel Hamda Soulouknga, Sunday Olayinka Oyedepo, Serge Yamigno Doka, Timoleon Crepin Kofane
KEYWORDS:
Assessment, Wind Energy, Weibull Distribution, Electricity, Sudanese Zone
JOURNAL NAME:
Energy and Power Engineering,
Vol.9 No.7,
July
27,
2017
ABSTRACT: In this study, wind characteristics and wind power potential are analyzed for three meteorological stations in the Sudanese zone of Chad for the period of 35 years (from 1975 to 2010). Assessment of the wind power potential was carried out using the two parameters of Weibull distribution. Results of the study shows that the average annual wind speeds at 10 m above ground for Moundou, Pala and Sarh are 2.69, 2.33 and 1.91 m/s, respectively. The mean annual value of the Weibull shape parameter k and scale parameter c range from 2.376 to 3.255 and 2.099 to 3.007, respectively. The maximum annual power density of 204.85 W/m2 was obtained at Moundou. Results of this study further shows that the selected locations are not suitable for large-scale wind energy production at 10 m altitude. However, by extrapolation, assessment of wind speed at 67 m altitude combines with wind turbine Vestas 2 MW/80 that adapts to the Sudanese local conditions, and the wind power potential can be exploited for water pumping, heating and production of electricity.