Retrofitting Parts and Assemblies of Cogeneration Steam Turbines for Improving Their Reliability

摘要

Typical flaws in cogeneration turbines produced by the Ural Turbine Works that revealed themselves under different conditions of their operation and due to which turbine failures occurred are determined. Generalized results obtained from investigations and approbation of a number of newly developed measures aimed at improving the reliability of the assemblies most susceptible to damages that were implemented in retrofitting or repairing cogeneration turbines are presented.