Dynamic test data for unstiffened and stiffened low-pressure cylinders (LPCs) of the K-750-65/3000 turbine- generator set are presented. An analysis of the vibration characteristics of stiffened LPCs during startup and on-load operation shows a beneficial effect (especially at operating speed) of the measures taken.
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Translated from Élektricheskie Stantsii, No. 11, November 2012, pp. 49 – 51.
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Vinokurov, I.V. Improving the vibration reliability of NPP turbines by stiffening their LPCs after dynamic tests. Power Technol Eng 47, 47–49 (2013). https://doi.org/10.1007/s10749-013-0395-4
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DOI: https://doi.org/10.1007/s10749-013-0395-4