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Abstract
In this work a heat balance was made for the nominal conditions of a block working with 18K370 turbine. For the parameters obtained, the thermal-flow calculations of the steam turbine were performed, maintaining the actual geometry of its flow system. Based on the nominal values obtained, iterative thermal and flow calculations were made for both the heat cycle of the power plant block and the steam turbine itself, seeking to obtain characteristic thermal and kinematic parameters of the steam before and after the last turbine stage. The computational algorithm was based on a one-dimensional theory of turbine operation. At completion, the blade winding analysis of the last step was performed to obtain the distribution of the aforementioned magnitudes along the radius of the noozzle and rotor blades. The obtained results were compared with the results of experimental research on the real object.
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- Category:
- Monographic publication
- Type:
- rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
- Title of issue:
- W : DYNAMICS OF LAST STAGE LOW PRESSURE STEAM TURBINE ROTOR BLADES strony 61 - 91
- Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- ZANIEWSKI D., Kosowski K., Piwowarski M., Włodarski W.: TERMODYNAMIC CALCULATIONS OF TURBINE STEAM PARAMETERS// Dynamics of Last Stage Low Pressure Steam Turbine Rotor Blades/ ed. Romuald Rzadkowski, Ryszard Szczepanik Warszawa: Air Force Institute of Technology (ITWL) in Warsaw, 2017, s.61-91
- Verified by:
- Gdańsk University of Technology
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