Open AccessAnalysis and Treatment of the Cracks on the Runner Blade of a Francis Turbine
Author(s) -
Yuanlin Long
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/676/1/012079
Subject(s) - blade (archaeology) , francis turbine , turbine , power (physics) , turbine blade , structural engineering , hydraulic turbines , engineering , geology , mechanical engineering , marine engineering , materials science , physics , quantum mechanics
Aiming at the problem of repeated cracks in the runner of a power plant, this paper comprehensively analyzes and determines the causes of runner cracks in terms of runner design, operation, blade strength, resonance, and blade material, and then deals with them.