PENGARUH VARIASI SUDUT LENGKUNG BLADE TERHADAP KINERJA KINCIR AIR UNDERSHOT PORTABLE

HAMMAMI RAHMAN, RIFQY (2019) PENGARUH VARIASI SUDUT LENGKUNG BLADE TERHADAP KINERJA KINCIR AIR UNDERSHOT PORTABLE. Skripsi thesis, Institut Teknologi Dirgantara Adisutjipto.

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Abstract

Currently, the needs for electrical energy are increasing in line with human growth and electrical equipment. The electrical energy needed by humans still depends on fossil energy. One alternative energy that has a good potency is water energy. The purpose of this research is to determine the effect of blade angle variation towards the wheel performance. This research is an experimental research on the performance of waterwheels with 20°, 25°, and 30° curved blade. Then it observed how much rotational speed, voltage and current strength produced and it further analyzed to obtain power, torque and efficiency of the waterwheel. The load uses 5 and 10 watt led light. The results of the study found that the greater angle of blade on the waterwheel greatly affects the power, torque and efficiency produced. The blade with a curved angle of 30° has the most optimal power and efficiency than the angle of 20° and 25°.

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