Measuring of unsteady pressures at the steam turbine exit

• Autorzy: Gardzilewicz A. , Marcinkowski S. , Adamkowski A. , Janicki W. , Sobera H.
• Języki publikacji: EN

Abstrakty

EN

The paper presents results of measurements of steady and unsteady pressure at the K560 turbine stage exit under significantly variable load conditions. Simultaneously with the pressure measurement, rotor vibrations were recorded. This experimental task was done to verify calculations of turbine flow and rotor vibrations provoked by aerodynamic forces.

Słowa kluczowe

EN

steam turbine; Measuring of unsteady pressures

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN
• Czasopismo: Transactions of the Institute of Fluid-Flow Machinery
• Rocznik: 2003
• Tom: nr 113
• Strony: 169--178
• Opis fizyczny: Bibliogr. 6 poz., tab., wykr.

Twórcy

autor

Gardzilewicz A.

• Institute of Fluid-Flow Machinery b PAS, Fiszera 14, 80-231, Gdańsk, Poland

autor

Marcinkowski S.

• Institute of Fluid-Flow Machinery b PAS, Fiszera 14, 80-231, Gdańsk, Poland

autor

Adamkowski A.

• Institute of Fluid-Flow Machinery b PAS, Fiszera 14, 80-231, Gdańsk, Poland

autor

Janicki W.

• Institute of Fluid-Flow Machinery b PAS, Fiszera 14, 80-231, Gdańsk, Poland

autor

Sobera H.

• Kozienice Power Station, 26-911 -Świerże Górne, Poland

Bibliografia

• 1. D. Schmidt, W. Riess: Steadg and unsteada fiow measumerents in the last, stages of LP steam turbine, Proc. of Third Eur, Conf. Trans. Turbomachinery, Vol. E, Fluid Dynamic and Thermodynamic, London, UK, 1999 724-732
• 2. J. Kiciński: Compler Model of Aerodynamic, Mechanical and Electrical Irteractions in Turbine-Sets, Rep. of Project PBZ-K-015/T10/ 2001 Gdańsk (in Polish)
• 3. A. Gardzilewicz, S. Marcinkowski, A. Adamkowski, W. Janicki: Measuring Steady and Unsteady Pressures of the Steam Turbine Exit (500 MW Turbo set No. 9 Kozienice Power Station,IFFM Rep. No. 2269l02, Gdańsk 2002_ 62 pages.
• 4. A. Gardzilewicz, S. Marcinkowski: Diagnossis of LP Steam Turbina prospects of measurng technique, ASME Joint Power Generation Conf 1995, Vol 3, USA, 349-358.
• 5. A. Gardzilewicz, S. Marcinkowski, K. Kietliński, B. Łuniewicz, Cz, Szyrejka Flow inuestigations downstream of the last stage of a large steam turbiw during low-load, start-up and shutdown conditions, Proc. 5th Europ, Conf. on Turbomachinery, (Ed, M. Śt'astny et al.), Praha, 2003, 783-790.
• 6. Łączkowski R.: Vibroacoustics of Machines and Appliances, WNT Warszawa 1983, 340 pages (in Polish).