Study the Effect Diffuser Length and Degree to Horizontal Wind Turbine

Fatahul Arifin, Fatahul Arifin, R. D. Kusumanto, R. D. Kusumanto, Yohandri Bow, Rusdianasari, Ahmad Taqwa, Afries Susandi, Yusuf Herlambang, Min Wang, Carlos Sitompul

2021

Abstract

Nowadays, Diffuser Augmented Wind Turbine (DAWT) has been used to improve wind turbine use in a low wind speed area by directing the wind speed. The technology is the pressure difference between inside and outside of DAWT, which is occurred. So, it increases the velocity of wind, and the power enhance as well. The software ANSYS was conducted to examine this study. The variation diffuser length (L) and angle were in range 0.5D-1.25D and the range 4o-16o. Experiments were also carried out under 3 conditions: wind turbine only, DAWT (L=0.5D) at 8o diffuser angle, and DAWT at 12o diffuser angle to observe voltage and electric current, power generated, and rotor rotation. The results show that installing a diffuser with a certain length and angle increases the power generated by 1.6-2.1 times higher than without a diffuser.

Paper Citation

in Harvard Style

Arifin F., Kusumanto R., Bow Y., Rusdianasari., Taqwa A., Susandi A., Herlambang Y., Wang M. and Sitompul C. (2021). Study the Effect Diffuser Length and Degree to Horizontal Wind Turbine. In Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES, ISBN 978-989-758-615-6, pages 681-685. DOI: 10.5220/0010951000003260

in Bibtex Style

@conference{icast-es21,
author={Fatahul Arifin and R. D. Kusumanto and Yohandri Bow and Rusdianasari and Ahmad Taqwa and Afries Susandi and Yusuf Herlambang and Min Wang and Carlos Sitompul},
title={Study the Effect Diffuser Length and Degree to Horizontal Wind Turbine},
booktitle={Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,},
year={2021},
pages={681-685},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010951000003260},
isbn={978-989-758-615-6},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,
TI - Study the Effect Diffuser Length and Degree to Horizontal Wind Turbine
SN - 978-989-758-615-6
AU - Arifin F.
AU - Kusumanto R.
AU - Bow Y.
AU - Rusdianasari.
AU - Taqwa A.
AU - Susandi A.
AU - Herlambang Y.
AU - Wang M.
AU - Sitompul C.
PY - 2021
SP - 681
EP - 685
DO - 10.5220/0010951000003260