Exploració per tema "Dynamic behavior"
Ara es mostren els items 1-5 de 5
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Advanced condition monitoring of Pelton turbines
(2018-04)
Article
Accés obertThe ability of hydropower to adapt the electricity generation to the demand is necessary to integrate wind and solar energy into the electrical grid. Nowadays, hydropower turbines are required to work under harsher operating ... -
Experimental validation in a controlled environment of a methodology for assessing the dynamic behavior of railway track components
(2022-05-19)
Article
Accés obertThis article presents a novel methodology conducted under controlled laboratory conditions to assess the dynamic behavior of the components of railway tracks by applying an unbalanced mass excitation force. The methodology ... -
Numerical study on the dynamic behavior of a francis turbine runner model with a crack
(2018-01-01)
Article
Accés obertCrack appearance in the blade is the most common type of fatigue damage in Francis turbines. However, it is sometimes difficult to detect cracks in time using the current monitoring system, even when they are very large. ... -
Sensor-based optimized control of the full load instability in large hydraulic turbines
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-03-30)
Article
Accés obertHydropower plants are of paramount importance for the integration of intermittent renewable energy sources in the power grid. In order to match the energy generated and consumed, Large hydraulic turbines have to work under ... -
Univariate and multivariate control charts for monitoring dynamic-behavior processes: a case study
(School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2009-12)
Article
Accés obertThe majority of classic SPC methodologies assume a steady-state (i.e., static) process behavior (i.e., the process mean and variance are constant) without the influence of the dynamic behavior (i.e., an intended or unintended ...