Název:
Application of non-contact vibration measurements on a 48“ blade under low load condition
Autoři:
Kubín, Z. ; Liška, J. ; Míšek, T. ; Procházka, Pavel Typ dokumentu: Příspěvky z konference Konference/Akce: DYMAMESI 2017, Cracow (PL), 20170228
Rok:
2017
Jazyk:
eng
Abstrakt: The paper describes in detail a Tip-Timing measurement on a combined cycle power plant with a steam turbine power output of 270MW. Newly developed magnetoresistive and optical sensors were used as well as standard eddy-current sensors to measure blade vibration under low load condition and variable back pressure. New hardware solution for the Tip-Timing measurement will is presented as well as results of measurements of relative amplitudes and excited nodal diameters.
Klíčová slova:
magnetoresistive sensor; non-contact vibration measurement; optical sensor; steam turbine Zdrojový dokument: DYMAMESI 2017, ISBN 978-80-87012-62-8
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0273613