Application of Wind Resource Assessment (WEA) Tool: A case study in Kuakata, Bangladesh

Yıl 2011, Cilt: 1 Sayı: 3, 192 - 199, 01.09.2011

Arafat Ahmed Bhuiyan A K M Sadrul Islam Abdullah Ibne Alam

Öz

Wind data at Kuakata, Bangladesh has been analysed using a web tool named Wind Energy Assessment (WEA) software developed at IUT. The software is available at http://iutoic-dhaka.edu/wea. From March to September the mean wind speed varies between 3 to 5 m/s and the shape factor, k and scale factor, c varies from 1.7 to 2.3 and 4.1 to 5.0 m/s respectively. An assessment has been made of the energy generation by a typical wind turbine of rated capacity of 1 kW. This turbine has been found to produce an energy output per year of 2243 kWh, and the production costs has been found 12.3 ($ 0.175)Taka/kWh. The environment benefits comparing with coal based power plant shows a greater advantage. The amount of harmful emissions saved per year are CO2=1862 Kg, NO2=0.13 Kg, SO2=1.35 Kg, NOx=4.71 Kg.

Anahtar Kelimeler

Wind energy, Shape and scale factor, rated power, Weibull and Rayleigh distribution.

Kaynakça

• wind energy potential and electricity generation on the coast of Mediterranean Sea in Egypt.” Renewable Energy 2006; (8):1183-23. electricity generation on the east cost of Red Sea in Egypt.” Renewable Energy 2006;31(10):1597-4.
• Islam, “Wind Resource Assessment of Bangladesh: Bay Belt Meteorological Stations of Barishal Division.” BSME- ASME Internal Conference on Thermal Engineering 31 December 2001 – 2 January 2002, Dhaka, Bangladesh, PP 576. speed and wind distributions statistics.” Geophysical Research Letters 1976;3(5):261-4.
• Resource Analysis and Economics”, ISBN-10, 3-540-30905- , Springer Berlin Heidelberg, New York.
• Consultancy Services, Wind Energy, Developing Countries (CWD), 82-1, May, 2nd Edition, The Netherlands; 1983. p. 47. potential in Iraq.” Solar & Wind Technology 1988;5(3):215
• “Wind energy potential in Morocco”Renewable Energy ;1(1):1-8. and evaluation of wind energy density.” Renewable Energy ;6(5):623-8. energy potential in Makkah (Saudi Arabia) – Comparison with Red Sea costal sites.” Renewable Energy ;1(3):435-40. “Analysis of wind potential and characteristics in North Aegean, Greece.” Renewable Energy 2004; 29:1193-208.
• “Methods of estimating wind speed frequency distribution.” J Applied Meteorology 1978; 17:350-353
• “The weibull distribution function and wind statistics.” Wind Engineering 1983; 7:85-98.
• “Assessment of wind characteristics and wind turbine characteristics in Taiwan.” Renewable Energy 2003; 28:851- for wind energy magnitude and persistence.” Solar Energy ; 20:483-493. http://windenergy7.com/forums/
• International Energy Agency pp 44-46.