Variable Size Twin-Rotor Wind Turbine

The paper presents a new concept of a vertical axis wind turbine. The idea is focused on small wind turbines, and therefore, the dominating quality is safety. Another important necessary feature is efficient operation at small winds. This implies an application of the drag driven solution such as th...

Full description

Bibliographic Details
Main Authors: Piotr Doerffer, Krzysztof Doerffer, Tomasz Ochrymiuk, Janusz Telega
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/12/13/2543