@inproceedings{fc027588e9d1401385c06d7989a0531a,
title = "Optimization of Kaplan hydro-turbine at very low head with rimdriven generator",
abstract = "The objective of the paper is to study the design and optimization of Kaplan hydro turbines for very low head (less than 3 meters), with a particular emphasis on the use of rimdrive electrical generators. The work is based on Computation Fluid Dynamics (CFD) analysis of a variety of design parameters for maximum output power and efficiency. Two designs are presented in the paper. One is a 90-cm (35-inch) diameter vertical-oriented Kaplan hydro turbine systems as an intended product capable of generating over 50 kW. The other is a smaller, 7.6-cm (3-inch) diameter horizontal-oriented system for prototyping and laboratory verification. Both are analyzed through CFD based on Large Eddy Simulation (LES) of transient turbulence. Certain design for the runner and the stator as well as guide vanes upstream of the turbine were studied to get the most from the available head. The intent is to use 3D-printing manufacturing techniques, which may offer original design opportunities as well as the possibility of turbine and water conduit design customization as a function of the head and flow available from a specific site.",
keywords = "Guide-vanes, Hydro-turbine, Kaplan, LES, Rim-Generator, Rim-drive",
author = "Abbas, {Ahmad I.} and Tomoki Sakamoto and Saravani, {Mandana S.} and Amano, {Ryoichi S.} and Joseph Millevolte and Bruno Lequesne",
note = "Publisher Copyright: Copyright {\textcopyright} 2017 ASME.; ASME 2017 Power Conference Joint with ICOPE 2017, POWER 2017-ICOPE 2017, collocated with the ASME 2017 11th International Conference on Energy Sustainability, the ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2017 Nuclear Forum ; Conference date: 26-06-2017 Through 30-06-2017",
year = "2017",
doi = "10.1115/POWER-ICOPE2017-3564",
language = "English",
series = "American Society of Mechanical Engineers, Power Division (Publication) POWER",
publisher = "American Society of Mechanical Engineers (ASME)",
booktitle = "I and C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems",
}