On the Oscillations of Rotors of Turbine Units

On the Oscillations of Rotors of Turbine Units

The article considers some issues of oscillations of turbine shaft assemblies, which have not yet received sufficient coverage in Russian technical literature. These include the problem of diagnosing defects that cause a change in rotational vibration, issues of the influence of rotor oscillations o...

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Veröffentlicht in:Power technology and engineering 2023, Vol.56 (5), p.726-730
Hauptverfasser: Zile, A. Z., Taraday, D. V., Tomashevskii, S. B., Popov, D. M., Timin, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Electrical Machines and Networks
Energy
Energy Systems
Foundations
Geoengineering
Hydraulics
Oscillations
Plain bearings
Power Electronics
Renewable and Green Energy
Rotation
Technical literature
Turbines
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Beschreibung
Zusammenfassung:The article considers some issues of oscillations of turbine shaft assemblies, which have not yet received sufficient coverage in Russian technical literature. These include the problem of diagnosing defects that cause a change in rotational vibration, issues of the influence of rotor oscillations on the accuracy of RPM measurement in control systems. In a statement manner, the problem of the thermohydroelastic effect manifestation in plain bearings in power turbine units is considered.
ISSN:1570-145X
1570-1468
DOI:10.1007/s10749-023-01581-1