Preventative Metallurgical Failure Evaluation of Free Power Turbine Nozzle of Aero-Derivative Gas Turbine Engine
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-019-00791-y
Abstract: A set of free power turbine first stage nozzle guide vanes (NGVs) was investigated with the objective of extending its service life after completing 100,000 operating hours. The investigation covered material microstructure examination, mechanical properties,… read more here.
Keywords: turbine; free power; microscopy; power turbine ... See more keywords
Investigation on transient dynamic balancing of the power turbine rotor and its application
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878140211007325
Abstract: In the dynamic balancing procedure of the rotor system, the unbalance is determined as a principal parameter which should be identified firstly. In actual engineering, the interference of external noise on the rotor is usually… read more here.
Keywords: power turbine; method; dynamic balancing; rotor ... See more keywords
Research on the performance improvement of a two-shaft gas turbine with a variable area nozzle power turbine
Sign Up to like & getrecommendations! Published in 2020 at "Thermal Science"
DOI: 10.2298/tsci180714099l
Abstract: Both an increase in atmospheric temperature and a decrease in atmospheric pressure can lead to the degradation of the maximum allowable power output (MAPO) or the thermal efficiency of a gas turbine. In order to… read more here.
Keywords: area; thermal efficiency; turbine; power ... See more keywords