Open AccessRemote river energy system: an open-source low-maintenance turbine design for remote areas
Author(s) -
Ian Masters,
J.L. Bird,
Benjamin Birch,
Maximilian Reader,
William W. Turner,
Tom Holland,
Thomas Lake,
Alison Williams
Publication year - 2022
Publication title -
proceedings of the institution of civil engineers. energy
Language(s) - English
Resource type - Journals
eISSN - 1751-4231
pISSN - 1751-4223
DOI - 10.1680/jener.21.00101
Subject(s) - turbine , software deployment , computer science , process (computing) , systems engineering , engineering design process , fossil fuel , environmental science , marine engineering , mechanical engineering , engineering , software engineering , waste management , operating system
Axial flow hydro-kinetic turbines convert the kinetic energy of a flowing fluid into electrical energy, and can be designed for deployment in a wide range of locations. As relatively recent technology, these designs are often high in cost, complex and require specialist maintenance and materials. This is not viable for many communities in developing countries, which may subsequently remain reliant on fossil fuels. A remote river energy system has been designed to be built and maintained using minimal equipment, with components that can be readily obtained. A formal design process has been used with design review and feedback stages; design tools included Simulink modelling, finite-element analysis, computational fluid dynamics, nodal analysis and flume testing. A handful of components such as the turbine blades require specialist machining and maintenance. Results demonstrate how an effective water turbine with a 3 kW output can be theoretically produced and maintained without an over-reliance on specialised components and tools, thereby producing a more economically viable water turbine for use in developing countries. Open-source distribution of the design drawings will facilitate application of the design and improvements by other stakeholders. The design study presented is a platform for prototype technology trials to further develop the concept.