Efficiency of Pressurized Rock Traps for Unlined Hydropower Tunnels

Pressurized rock traps are constructed in many hydropower plants to stop sand and gravel from being transported through the turbines. Pressurized rock traps are typically located in the downstream end of unlined headrace tunnels, where the tunnel itself may be one of the sediment sources. This state...

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Bibliographic Details
Main Authors: Ola Haugen Havrevoll, Kaspar Vereide, Leif Lia
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/14/14/4344