الفهرس 
Theoretical power of the windOnly 14 pages are availabe for public view
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Abstract
Ventilation systems for poultry and livestock farming are methods of
producing man-made wind (artificial wind). The wind produced from the
exhaust air of these ventilation systems could be used to generate electrical
energy using wind turbines.
In this research, a ventilation energy recovery system for poultry
houses was investigated using a Horizontal Axis Wind Turbine (HAWT).
The performance of the ventilation system is very important as
affected by any obstacle specially when placing the wind turbine in front of
the extractor fan. Which could have a negative effect on the system.
For executing this research, a primary study was confirmed to
examine the effect of obstacles on the ventilation system performance of
the (extractor fan rotating speed, its consumption of electrical current, and
the static pressure inside the poultry house). The extractor fan shutter
blades have been used as obstacles to obtain different blockage
percentages. The blockage percentages were zero (full open), 25%, 50%,
75% and 100 % (full closed).