Re-Extension of 200 MW Turbine Cast Casing Service

• Datum: 2019
• Hauptverfasser: Chernousenko, O. Yu., Ryndyuk, Dmitriy V., Peshko, Vitaliy A.
• Format: Artikel
• Sprache: Englisch; Russisch
• Veröffentlicht: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2019
• Schlagworte: steam turbine; high-pressure cylinder casing; intermediate-pressure cylinder casing; damage; safety factor; low-cycle fatigue; long-term strength; residual life; UDC 621.165.62-192
• Online Zugang: https://journals.uran.ua/jme/article/view/170923
• Назва журналу: Journal of Mechanical Engineering

To date, the fleet service life of a significant number of DTEK Energy power units is ex-ceeded. In particular, this relates to the structural components of the K-200-130-3 steam turbine of the power unit No. 9 of DTEK Luganskaya TPP. There is a need to make a decision on the admissibility of furthe...