Science and Education Publishing American Journal of Mechanical Engineering 2328-4110 3 6 2015 12 17 Analysis of Reasons of Steam Turbogenerator Failure 267 271 EN František Trebuňa František Trebuňa Marián Buršák Miroslav Pástor Department of Applied Mechanics and Mechanical Engineering, Technical University of Košice, Faculty of Mechanical Engineering, Letná 9, Košice, 04200, Slovakia AJME20153623 10.12691/ajme-3-6-23 2015 8 10 2015 9 29 2015 12 15 Steam turbogenerators are often used for production of electric energy in companies where sources of steam with necessary technical parameters are produced in technological process. Attention is devoted in the paper to state analysis of steam turbine after failure and possible causes of its damage.