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  3. Volume 9, Number 2, 2023
  4. Model of Gas Turbine Plant with Concentrated Parameters for Analysis of Dynamic Properties Patterns

Model of Gas Turbine Plant with Concentrated Parameters for Analysis of Dynamic Properties Patterns

JEECS.
2023;
Volume 9, Number 2
: pp. 105 – 118
https://doi.org/10.23939/jeecs2023.02.105
Received: September 21, 2023
Revised: November 30, 2023
Accepted: December 07, 2023

O. Yavorskyi, O. Tarakhtii, M. Maksymov, V. Kryvda. Model of gas turbine plant with concentrated parameters for analysis of dynamic properties patterns. Energy Engineering and Control Systems, 2023, Vol. 9, No. 2, pp. 105 – 118. https://doi.org/10.23939/jeecs2023.02.105

Authors:
  1. Oleksandr Yavorskyi
  2. Olha Tarakhtii
  3. Maksym Maksymov
  4. Viktoria Kryvda
1
Odesa Polytechnic National University
2
Odesa Polytechnic National University
3
National University "Odesa Maritime Academy"
4
Odesa Polytechnic National University

This article considers a model of gas turbine plants (GTPs) with concentrated parameters for analysing the regularities of the dynamic properties of transients with power changes. The main goal is to study and analyse the dynamic properties of GTPs, in particular their transients, taking into account power changes. To achieve this goal, the task is to develop a universal model based on approximation approaches using concentrated parameters. The key tasks of the article include: development of a mathematical model with concentrated parameters, which takes into account the current rated power of the GTP, investigation of the dynamic properties of the transient processes of the GTP using approximation models, obtaining an approximation dependence that shows the relationship between changes in the dynamic properties of transients and changes in the current power of the GTP. Focusing on the development of a universal model with approximation parameters provides the basis for a detailed analysis of the dynamic properties of GTPs and their behaviour at different power levels. These studies can have practical applications in improving the regulation and optimization of power systems based on gas turbine plants.

photodynamic properties
approximation models
power of gas turbines
regulation of power systems
  1. Bracco S., Delfino F. (2017). A mathematical model for the dynamic simulation of low size cogeneration gas turbines within smart microgrids. Energy, 119, pp. 710-723. https://doi.org/10.1016/j.energy.2016.11.033
  2. Martynenko G., Martynenko V. (2020). Modeling the dynamics of the rotors of the energy gas turbine installation using the analytical method of analyzing active magnetic bearing chains. 2020 IEEE KhPI Week on Advanced Technology (KhPIWeek). https://doi.org/10.1109/KhPIWeek51551.2020.9250156
  3. G.A. Oborsky, A.N. Bundyuk, O.S. Tarakhty. (2018). Control system of a cogeneration power plant with partial electric loads. International Scientific and Technical Journal "Problems of Management and Informatics", 2018, No. 4. (in Russian)
  4. O.S. Larionova, Y.K. Todortsev, A.M. Bundyuk. (2011). Mathematical model of the dynamics of the energy cogeneration gas        turbine unit.  XXIV International Scientific Conference Mathematical Methods in Engineering and Technology MMTT. Vol. 6. pp. 87 - 89. (in Russian)
  5. O.S. Larionova, A.M. Bundyuk. (2011). Mathematical model of the dynamics of a cogeneration power plant. XVIII International Conference on Automatic Control "Automation 2011". pp. 61 - 62. (in Russian)
  6. L.V. Arsenyev, V.G. Tyryshkin, I.A. Bogov et al. (1989). Stationary gas-turbine units: reference book. Under general ed. by L.V. Arsenyev and V.G. Tyryshkin. L.: Mashinostroenie. 543 p. (in Russian)
  7. Yu. N. Nechaev, R. M. Fedorov. (1977). Theory of aviation gas-turbine engines. Part 1: textbook. M.: Mashinostroenie. 312 p. (in Russian)
  8. Kirillov, I.I. (1988). Automatic regulation of steam turbines and gas-turbine facilities: tutorial for students of universities. L.: Mashinostroenie. 447 p. (in Russian)
  9. W. Mc Greehan, M. Schotsch. (1988). Flow characteristics of long orifices with rotation and corner radiusing. Journal of Turbomachinery. Vol. 110. pp. 213–217. https://doi.org/10.1115/1.3262183
  10. Chacartegui, R., Sánchez, D., Muñoz, A., & Sánchez, T. (2011). Real time simulation of medium size gas turbines. Energy Conversion and Management, 52 (1), 713-724. https://doi.org/10.1016/j.enconman.2010.07.050