Results 31 to 40 of about 2,912 (220)

ANALISA PERBEDAAN KINERJA TURBIN ANGIN TIPE SAVONIUS DENGAN SAVONIUS HELIUS

Jurnal Geuthèë: Penelitian Multidisiplin, 2019
Kemajuan teknologi telah sampai pada penggunaan energi alternatif sebagai pengganti sumber energi utama. Pemanfaatan sumber energi terbarukan antara lain energi angin sebagai energi alternatif yang dipakai untuk membangkitkan energi listrik. Oleh karena itu, pada penelitian ini dirancang sebuah prototipe turbin angin dengan poros vertikal (Vetical Axis
Yuli Prasetyo, Teuku Multazam
openaire   +2 more sources

Experimental determination of the energy efficiency of rotors of vertical-axis wind turbines for autonomous power supply on land and at sea

MATEC Web of Conferences, 2018
For the first time, experimental studies have been performed to assess the effect of flaps with triangular elements on the operation of the N-Darrieus and Savonius rotors.
Shishkin Nikolai, Il’in Roman
doaj   +1 more source

An Innovative Design of Open Channel with two Rectangular Deflectors to Enhance the Performance of Modified Savonius Turbine [PDF]

Journal of Applied Fluid Mechanics
This study presents a comprehensive multidisciplinary investigation aimed at enhancing the performance of a Savonius vertical axis hydrokinetic turbine by integrating experimental testing, computational fluid dynamics (CFD) analysis employing dynamic ...
H. Singh, R. K. Singh
doaj   +1 more source

Kokeellinen tutkimus tuulenohjaimen vaikutuksesta Savonius-roottorin suorituskykyyn [PDF]

, 2020
Sigurd Johannes Savoniuksen 1920-luvulla kehittämällä tuuliroottorilla on mahdollista saavuttaa useita etuja muihin tuuliroottoreihin verrattuna. Savonius-roottorin ajatellaan soveltuvan erityisesti kaupunkialueille, joissa tuulen suunta ja nopeus ...
Suomela, Pasi
core  

Sistem Kontrol Sudut Blade Turbin Savonius dengan Metode Regresi Linier Berganda untuk Optimasi Pembangkit Listrik Tenaga Angin

Techne
Solusi paling ideal untuk mengatasi ketergantungan terhadap energi fosil adalah dengan mengembangkan energi terbarukan. Salah satu sumber energi terbarukan adalah tenaga angin.
Muhammad Zainal Roisul Amin, Bambang Sri Kaloko   +1 more
doaj   +1 more source

Improved performances of the wind inlet of the Savonius rotor [PDF]

Vojnotehnicki glasnik, 2017
In this study we analyzed the design changes through increasing vertical angles of the top and bottom plates of the wind inlet of a Savonius rotor, in order to obtain better results and better system performances. A designed wind inlet is placed in the front part of the rotor in order to prevent negative torque opposing rotor rotation.
DINCIC DEJAN D., DESPOTOVIC MILAN Z.
openaire   +2 more sources

Etude aérodynamique instationnaire d'un rotor éolien de Savonius : mise en évidence de l'influence de la portance [PDF]

, 2013
In this study unsteady numerical simulations with software Star-CCM+ were conducted to understand clearly the Savonius wind turbine operation, especially by comparing static results (motionless wind turbine) and dynamic results (wind turbine in rotation).
BUTAUD, Pauline, BESNARD, Aurélien, MAYA, Michel, MARCEL, Thibaud   +3 more
core  

Blade Count and Rotational Speed Sensitivity of Vertical‐Axis Turbines Under Guided Vehicle‐Generated Transient Wakes

Energy Science &Engineering, EarlyView.
Passing vehicles generate short‐duration wakes that can be redirected toward a vertical‐axis turbine. The interaction between wake structure, blade count, and rotational speed governs transient torque production. Low‐solidity configurations combined with tuned rotational speed enhance energy extraction under vehicle‐induced gusts.
Aydin Ulus, Stefan Ilie Moldovan
wiley   +1 more source

KINERJA TURBIN HIDROKINETIK TORNADO SAVONIUS

, 2021
Konsep distribusi kecepatan aliran menyebabkan penggunaan turbin Savonius di aliran air kurang diminati. Turbin Tornado Savonius merupakan jenis turbin baru hasil pengembangan desain turbin Savonius.

core  

Optimization of a Management Algorithm for an Innovative System of Automatic Switching between Two Photovoltaic and Wind Turbine Modes for an Ecological Production of Green Energy

International Journal of Renewable Energy Development, 2023
Today, renewable energy and energy efficiency are key to limiting global warming and preventing the dangerous effects of climate change. The biggest problem with conventional solar and wind turbine systems is the intermittency of electrical power ...
Yahya Lahlou, Abdelghani Hajji, Mohammed Aggour   +2 more
doaj   +1 more source