Performance parameters of Savonius type hydrokinetic turbine–A Review

A Kumar, RP Saini - Renewable and Sustainable Energy Reviews, 2016 - Elsevier
Energy crisis and high emission of fossil fuels are major driving forces for developing
renewable energy based technologies. In order to meet growing demand for energy …

A review of the optimization studies for Savonius turbine considering hydrokinetic applications

NR Maldar, CY Ng, E Oguz - Energy Conversion and Management, 2020 - Elsevier
The trend of utilizing renewable energy sources is witnessing a brisk growth around the
world. Among the various sources of renewable energy, hydropower is considered the most …

Numerical investigation of conventional and modified Savonius wind turbines

K Kacprzak, G Liskiewicz, K Sobczak - Renewable energy, 2013 - Elsevier
The performance of a Savonius wind turbine with constant cross-sections is examined by
means of quasi 2D flow predictions executed in ANSYS CFX. Simulations were performed in …

Effect of twist angle on the performance of Savonius wind turbine

JH Lee, YT Lee, HC Lim - Renewable Energy, 2016 - Elsevier
This study aimed to understand the performance and shape characteristics of a helical
Savonius wind turbine at various helical angles. The power coefficient (C p) at different tip …

Effects of end plates with various shapes and sizes on helical Savonius wind turbines

KS Jeon, JI Jeong, JK Pan, KW Ryu - Renewable energy, 2015 - Elsevier
We experimentally studied the effects of end plates with various shapes and sizes on the
aerodynamic performance of helical Savonius wind turbines with twist angles of 180° and …

Performance enhancement of twisted-bladed Savonius vertical axis wind turbines

AS Saad, II El-Sharkawy, S Ookawara… - Energy Conversion and …, 2020 - Elsevier
It is important to determine the most optimal configuration of a Savonius vertical axis wind
turbine that attains the best performance with a high self-starting ability. Thus, the effects of …

Performance tests on helical Savonius rotors

MA Kamoji, SB Kedare, SV Prabhu - Renewable Energy, 2009 - Elsevier
Conventional Savonius rotors have high coefficient of static torque at certain rotor angles
and a negative coefficient of static torque from 135° to 165° and from 315° to 345° in one …

Savonius hydrokinetic turbines for a sustainable river-based energy extraction: A review of the technology and potential applications in Malaysia

MB Salleh, NM Kamaruddin… - … energy technologies and …, 2019 - Elsevier
The increasing need for access to reliable off-grid electricity in remote areas, coupled with
the negative effects of diesel-based generators, is driving demand for renewable and …

Influence of overlap ratio and aspect ratio on the performance of Savonius hydrokinetic turbine

V Patel, G Bhat, TI Eldho… - International Journal of …, 2017 - Wiley Online Library
A strong contender for the utilization of the hydropower sources is Savonius turbine because
of its good starting characteristics and simplicity in fabrication. The aim of the present work is …

The effects of deflector longitudinal position and height on the power performance of a conventional Savonius turbine

MB Salleh, NM Kamaruddin… - Energy Conversion and …, 2020 - Elsevier
The limited electrical power inherent in rural and remote areas with a narrow width river can
be addressed with the utilization of a Savonius hydrokinetic turbine (HKT) that generates …