Results 41 to 50 of about 438 (184)

Preliminary Study of the Vertical Axis Wind Turbine (VAWT) Prototype at Urban Area

JURNAL INTEGRASI, 2021
This research complements the shortcomings of PLTB, namely by adding a Monitoring System to the Wind Power Plant at Batam State Polytechnic. By addition of sensors, installations, and a control panel containing instruments for monitoring wind conditions, Savonius turbine rpm, and pico-generator output electrical characteristics.
Rahman Hakim, Muhammad Ridlo Alfianto, Muhammad Agil Wildan, Arif Febriansyah Juwito, Ridwan Ridwan, Didi Istardi, Fauzun Atabiq, Irwanto Zarma Putra   +7 more
openaire   +2 more sources

Design Method for Improving Power Quality in Urban Public Spaces Using Wind Energy

Engineering Reports, Volume 8, Issue 1, January 2026.
“This study presents a novel method to enhance power quality in urban public spaces by integrating vertical‐axis wind turbines with a UPQC system, achieving up to 75% reduction in voltage sags and 65% in swells, while promoting sustainable, renewable energy use.” ABSTRACT In urban public spaces, maintaining high power quality is very much needed for ...
Zexin Wu
wiley   +1 more source

Design and Experimental Analysis of an Exhaust Air Energy Recovery Wind Turbine Generator

Energies, 2015
A vertical axis wind turbine (VAWT) was positioned at the discharge outlet of a cooling tower electricity generator. To avoid a negative impact on the performance of the cooling tower and to optimize the turbine performance, the determination of the VAWT
Ahmad Fazlizan, Wen Tong Chong, Sook Yee Yip, Wooi Ping Hew, Sin Chew Poh   +4 more
doaj   +1 more source

CFD Analysis on Novel Vertical Axis Wind Turbine (VAWT)

Machines
The operation of vertical axis wind turbines (VAWTs) to generate low-carbon electricity is growing in popularity. Their advantages over the widely used horizontal axis wind turbine (HAWT) include their low tip speed, which reduces noise, and their cost-effective installation and maintenance.
Chris Sungkyun Bang, Zeeshan A. Rana, Simon A. Prince   +2 more
openaire   +2 more sources

Aerodynamic Performance Optimization of MW-Level Large Vertical Axis Wind Turbine with Trailing Edge Flaps

Shanghai Jiaotong Daxue xuebao, 2023
Low power efficiency is a critical factor that restricts the engineering application of the vertical axis wind turbine (VAWT). In order to improve the efficiency of VAWT and reduce aerodynamic load, an improved aerodynamic performance optimization model ...
CHEN Hao, DAI Mengyi, HAN Zhaolong, ZHOU Dai, BAO Yan, TU Jiahuang
doaj   +1 more source

Biomimetic Approaches for Renewable Energy and Carbon Neutrality: Advancing Nature‐Inspired Approaches for Sustainable Development

Sustainable Development, Volume 33, Issue 5, Page 6717-6733, October 2025.
ABSTRACT As global non‐renewable energy sources depletes, achieving carbon neutrality by 2050 has become an urgent international priority, as outlined in the Paris Agreement. Renewable energy transition demands environmentally sustainable, economically viable, and energy‐efficient innovations.
Wen Han, Fawzi Banat, Hanifa Taher, Wen Yi Chia, Pau Loke Show   +4 more
wiley   +1 more source

A 2D numerical simulation of blade twist effect on the aerodynamic performance of an asymmetric blade vertical axis wind turbine in low wind speed

EAI Endorsed Transactions on Energy Web, 2020
For urban areas, small-scale vertical axis wind turbine (VAWT) is a promising energy harvester due to its compact structure. However, VAWT’s performance is inferior in low wind speed of urban environment.
Hussain Mahamed Sahed Mostafa Mazarbhuiya, Agnimitra Biswas, Kaushal Kumar Sharma   +2 more
doaj   +1 more source

Two-stage optimization of three and four straight-bladed vertical axis wind turbines (SB-VAWT) based on Taguchi approach

e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2021
This research uses computational fluid dynamics (CFD) to perform a two-stage optimization of power output in multiple vertical-axis wind turbines (VAWT) with straight blades.
Wei-Hsin Chen, Jherwin B. Ocreto, Jhih-Syun Wang, Anh Tuan Hoang, Jia-Hong Liou, Chii-Jong Hwang, Wen Tong Chong   +6 more
doaj   +1 more source

Performance Improvement of Hybrid Vertical Axis Wind Turbines Equipped With J‐Shaped Blades

Energy Science &Engineering, Volume 13, Issue 9, Page 4433-4444, September 2025.
This study presents a novel hybrid vertical axis wind turbine, utilizing J‐shaped blades in Darrieus rotor. The proposed configuration shows the potential of J‐shaped blades in improving the overall performance of hybrid rotors. ABSTRACT Vertical axis wind turbines (VAWTs) are emerging as a promising solution for urban wind energy harvesting, owing to ...
Narges Kashani, Mojtaba Mirhosseini, Rouhollah Ahmadi, Hamidreza Mirzaeian   +3 more
wiley   +1 more source

Direct Measurements of Turbulence and Flow Characteristics of a Vertical Axis Wind Turbine Using the Eddy Covariance Method [PDF]

Iranica Journal of Energy and Environment, 2016
Turbulence intensity measurements of vertical axis wind turbine (VAWT) are essential to detemineitsefficiency and performance. In this study, the eddy covariance (EC) method was used to characterise the flow and directly measure turbulence of a VAWT in a
Y. H’ng, Y. Yusup
doaj   +1 more source