The purpose of this study was to determine the effect of mixer ejector and a non-twisted blade airfoil NACA 6412 toward power output generated in the horizontal axis wind turbine (HAWT). The type of blade used in this experiment is a blunt, rectangular and taper. There are three artificial low wind-speed applied at 2.5 m / s, 3.5 m / s and 4.5 m/s. All the experimental data is carried out by several instruments such as anemometer, tachometer, multitester and recorded by a data logger. The results showed that the blunt wind turbine blade produces the highest power output at 0.43 W at a wind speed of 4.5 m/s with a rotor rotational speed of 183.4 RPM. While, the lowest power output produced by taper blade power output at of 0.07 W at 87.9 rpm at a wind speed of 2.5 m/s. In the experimental of additional of the mixer ejector, diffuser type produces the highest power output at 0.83 W at a wind speed of 4.5 m/s. The power output increased by 93 % compared to an original wind turbine without the addition of mixer ejector at 0.43 W.

Published by Universitas Janabadra
Journal Name Jurnal Mekanika dan Sistem Termal
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Location Kota yogyakarta, Daerah istimewa yogyakarta INDONESIA
Website JMST| http://e-journal.janabadra.ac.id/index.php/JMST|
ISSN ISSN : 25273841, EISSN : 25274910, DOI : -,
Core Subject Science, Engineering,
Meta Subject Automotive Engineering, Energy, Industrial & Manufacturing Engineering, Materials Science & Nanotechnology, Mechanical Engineering,
Meta DescJurnal Mekanika dan Sistem Termal (JMST) adalah jurnal terbuka yang berisikan hasil-hasil penelitian ilmiah. Jurnal ini bertujuan untuk mempermudah penyebaran informasi ilmiah yang berkualitas secara cepat di seluruh tanah air. Jurnal Mekanika dan Sistem Termal (JMST) terbit 3 kali dalam setahun.Secara berkala JMST terbit setiap bulan April, Agustus, dan Desember.
PenulisAristyawan, Wisnu , Wijayanto, Danar Susilo , Pambudi, Nugroho Agung
Publisher ArticleUniversitas Janabadra
Subtitle Article Jurnal Mekanika dan Sistem Termal Vol 2, No 1: APRIL 2017
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View Articlehttp://e-journal.janabadra.ac.…
DOIhttp://download.garuda.ristekdikti.…
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Download Article [1] http://e-journal.janabadra.ac.id/index.p…
Download Article [2] http://download.garuda.ristekdikti.go.id…

 

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