Open AccessDIAGNOSTICS OF TECHNICAL CONDITION OF GAS-TURBINE UNITS ON PARAMETRIC DATA
Author(s) -
S. I. Perevoschikov
Publication year - 2017
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2017-6-134-138
Subject(s) - gas turbines , turbine , parametric statistics , combustion , power (physics) , kinematics , mechanical engineering , nuclear engineering , environmental science , process engineering , engineering , computer science , mathematics , physics , chemistry , thermodynamics , statistics , organic chemistry , classical mechanics
Two methods for diagnosing the technical state of gas-turbine units on the same parameter (effective power), based on various physical principles, are given. One of the methods is derived from kinematics of the flow of combustion products in power turbines of units, the other method is derived from the consideration of ther-modynamic processes in these turbines. Practically the same diagnostic results obtained on different physics testify the adequacy of both methods and the possibility of using them to assess the technical state of gas-turbine units.