Results 1 to 10 of about 1,411 (215)
International Journal of Low-Carbon Technologies, 2010 A modified Darrieus-type windmill is incorporated with a spheroidal-shaped elevated water tank located inside the blade assembly. The blades thus form a shape of elliptical configuration with connection flanges at the top and bottom of the elevated tank portion.
Samuel W. Chung, Gi Su Ju
openaire +3 more sources
PERANCANGAN VERTICAL AXIS WIND TURBINE (VAWT) JENIS STRAIGHT BLADE
Journal of Industrial Engineering and Operation Management, 2019 VAWT merupakan turbin angin sumbu tegak yang gerakan poros dan rotor sejajar dengan arah angin, sehingga rotor dapat berputar pada semua arah angin. VAWT juga memiliki kelebihan yaitu memiliki torsi tinggi sehingga dapat berputar pada kecepatan angin ...
Yassyir Maulana, Abdurahim Sidiq
doaj +2 more sources
Improving Vertical Axis Wind Turbine (VAWT) Performance [PDF]
2018 ASEE Annual Conference & Exposition Proceedings, 2020 In January 2017 an Xcel Energy Renewable Development Fund (RDF) grant was received for this project through a block grant from the Minnesota State system. The project aims to improve the understanding of how placement affects the performance of small wind turbines.
Patrick A. Tebbe +2 more
openaire +3 more sources
Effects of blade section on performance of butterfly wind turbines as double-blade VAWTs
Journal of Fluid Science and Technology, 2015 A butterfly wind turbine (BWT) is a kind of vertical axis wind turbine (VAWT) with closed-loop blades. These blades form a double-blade structure, which is expected to improve self-starting properties and reduce energy costs because of their simple ...
Yutaka HARA +6 more
doaj +3 more sources
Study of the Behavior of a Vertical Axis Eolic Turbine with Articulated Blades [PDF]
Journal of Applied Fluid Mechanics, 2022 This work presents the results of the development of a vertical axis wind turbine composed of variable geometry, plane blades, applied in operations with low wind speeds.
R. G. Ramirez Gustavo +5 more
doaj +1 more source
Performance research of VAWT with expandable blades based on savonius turbines [PDF]
SHS Web of Conferences, 2022 In order to improve the wind energy utilization of vertical axis wind turbine (VAWT), this paper presents a new structure of VAWT with expandable blades. The blades of the new turbine are symmetrical airfoil NACA0012 instead of curved blades.
Gu Qiuyu, Tang Zhipeng, Chang Wanna
doaj +1 more source
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2023 Bibliometric analysis research has been done for vertical axis wind turbine (VAWT). This study aims to determine the growth of VAWT research, the number of VAWT studies in various countries and the most influential authors to find opportunities for ...
Elysa Nensy Irawan +4 more
doaj +1 more source
GOLDEN RATIO SECTIO IN OPTIONAL DESIGN OF MODIFIED SAVONIUS VAWT [PDF]
Journal of Sustainable Energy, 2021 Vertical axis wind turbine (VAWT) is one of the main windmills for wind energy conversion, which can be further divided into lift type and drag type.
ZHENG M., WANG Y., TENG H.P.
doaj
Numerical investigation of the effect of triangle strut in vertical axis wind turbine (VAWT)
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2020 Strut is used in vertical axis wind turbine (VAWT) to restraint the framework. In this study, struts are analyzed to show the pressure losses in VAWT. ANSYS computational fluid dynamics (CFD) software is used to investigate triangle strut in VAWT.
Tri Admono +6 more
doaj +1 more source
Kontrol Angle of Attack untuk Optimasi Daya padaVertical Axis Wind Turbine Tipe Darrieus
Jurnal Elkomika, 2020 ABSTRAK VAWT (Vertical Axis Wind Turbine) tipe Darrieus NACA0015 merupakan salah satu model dari turbin angin yang bekerja dengan menggunakan angin sebagai sumber penggerak. Namun dari hasil pengamatan, kecepatan angin yang ada tidak konstan setiap saat.
WAHYU AULIA NURWICAKSANA +3 more
doaj +1 more source