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Condition monitoring of pump-turbines. New challenges

Autor
Egusquiza, E.; Valero, M.; Valentin, D.; Presas, A.; Rodriguez, C.
Tipus d'activitat
Article en revista
Revista
Measurement
Data de publicació
2015-05
Volum
67
Pàgina inicial
151
Pàgina final
163
DOI
https://doi.org/10.1016/j.measurement.2015.01.004 Obrir en finestra nova
Projecte finançador
Análisis de la interacción fluido-estructura en perfiles hidrúlicos de baja vorticidad y su efecto en la respuesta dinámica
Repositori
http://hdl.handle.net/2117/85937 Obrir en finestra nova
Resum
At present, pumped storage is the only system to store huge amounts of energy. The surplus of energy in the electrical grid is used for pumping water from a lower to a higher reservoir (pump operation). At peak hours or in case of emergency this water goes down generating electrical energy (turbine operation). In the last years, due to the massive entrance of wind power, the number of start and stop cycles have increased dramatically as well as the operation at very low loads. In this new scenar...
Citació
Egusquiza, E., Valero, M., Valentin, D., Presas, A., Rodriguez, C. Condition monitoring of pump-turbines. New challenges. "Measurement", Maig 2015, vol. 67, p. 151-163.
Paraules clau
Damage detection, Experimental data analysis, Pump-turbines monitoring, Rotor stator interaction forces, Vibration monitoring
Grup de recerca
CDIF - Centre de Diagnòstic Industrial i Fluidodinàmica
FLUIDS - Enginyeria de Fluids

Participants

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