1. Wind Energy Potential Assessment to Estimate Performance of Selected Wind Turbine in Northern Coastal Region of Semarang-Indonesia.
- Author
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Premono, B. S., Tjahjana, D. D. D. P., and Hadi, S.
- Subjects
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PERFORMANCE of wind turbines , *WIND power , *ENERGY density , *WIND speed , *WEIBULL distribution - Abstract
The aims of this paper are to investigate the characteristic of the wind speed and wind energy potential in the northern coastal region of Semarang, Central Java, Indonesia. The wind data was gained from Meteorological Station of Semarang, with ten-min average time series wind data for one year period, at the height of 10 m. Weibull distribution has been used to determine the wind power density and wind energy density of the site. It was shown that the value of the two parameters, shape parameter k, and scale parameter c, were 3.37 and 5.61 m/s, respectively. The annual mean wind speed and wind speed carrying the maximum energy were 5.32 m/s and 6.45 m/s, respectively. Further, the annual energy density at the site was found at a value of 103.87 W/m², and based on Pacific North-west Laboratory (PNL) wind power classification, at the height of 10 m, the value of annual energy density is classified into class 2. The commercial wind turbine is chosen to simulate the wind energy potential of the site. The POLARIS P25-100 is most suitable to the site. It has the capacity factor 29.79% and can produce energy 261 MWh/year. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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