@inproceedings{b31c52f8ab9c4a558cdace46d53eec44,
title = "Mathematical model of a steam turbine for the thermal diagnostics system",
abstract = "Current operation control systems require advanced analytical tools, including mathematical models. A mathematical model can be developed either as an analytical model or as an empirical model. Compared to analytical models, the empirical ones are easier to formulate, however their applicability range is limited to the operating parameters, for which a particular model has been calibrated. Good results are obtained by combining analytical and empirical models. This paper discusses the mathematical model of a steam turbine working in a gas turbine combined cycle power plant. The steam turbine model contains substance and energy balance equations and the model of steam expansion line in the turbine. Leaks from valve stems and glands have been taken into account. The mathematical model of steam expansion lines contains a steam flow capacity equation and internal efficiency equation. The empirical parameters appearing in this equation have been estimated using the operating data. The computation algorithm and exemplary results are demonstrated.",
keywords = "estimation, mathematical model, steam turbine",
author = "Henryk Rusinowski and Marcin Plis",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 17th IEEE International Carpathian Control Conference, ICCC 2016 ; Conference date: 29-05-2016 Through 01-06-2016",
year = "2016",
month = jun,
day = "27",
doi = "10.1109/CarpathianCC.2016.7501172",
language = "English",
series = "Proceedings of the 2016 17th International Carpathian Control Conference, ICCC 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "630--634",
editor = "Igor Podlubny and Ivo Petras and Jan Kacur",
booktitle = "Proceedings of the 2016 17th International Carpathian Control Conference, ICCC 2016",
address = "United States",
}