Effect of Guide Vane Clearance Gap on Francis Turbine Performance

Francis turbine guide vanes have pivoted support with external control mechanism, for conversion of pressure to kinetic energy and to direct them to runner vanes. This movement along the support is dependent on variation of load and flow (operating conditions). Small clearance gaps between facing pl...

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Bibliographic Details
Main Authors: Ravi Koirala, Baoshan Zhu, Hari Prasad Neopane
Format: Article
Language:English
Published: MDPI AG 2016-04-01
Series:Energies
Subjects:
Online Access:http://www.mdpi.com/1996-1073/9/4/275