Open AccessStudies of Dynamic Processes and Simulation Results in the Exchange of Energy in Energy Components
Author(s) -
Yulia Kibartene,
Victor Kibartas,
Viktor Yu. Melnikov,
Yelena Zigangirova
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2211/1/012019
Subject(s) - cogeneration , aperiodic graph , heat exchanger , thermal , energy exchange , perturbation (astronomy) , dynamic simulation , control theory (sociology) , thermal energy , computer science , power (physics) , process engineering , mechanical engineering , simulation , engineering , thermodynamics , electricity generation , control (management) , physics , mathematics , combinatorics , atmospheric sciences , quantum mechanics , artificial intelligence
The paper presents some results of numerical simulation of processes for the problem of stabilization of thermal regimes at dynamic exchange of thermal energy in the energy components of generation, cogeneration, trigeneration (polygeneration with H 2 C), described by aperiodic links with delay and perturbations. The results of the research are presented in relative values for the comparison of the open-loop heat exchange system with perturbations and for the control options by deviation of the output coordinate, as well as by perturbation and by their combination. In particular, in the form of graphical dependences of the output temperature, dynamic perturbation and control action for five predetermined variants of parameters of dynamic links with the calculated duration of processes of 200 seconds. This makes it possible to study the stabilizing properties of heat exchange equipment when they are used in similar technologies for coal-fired, gas-fired or other thermal power plants, as well as for industrial process thermal equipment. The simulation tool MatlabSimulink was used.