Modeling of the organic Rankine cycle based on the theory of energy chains
Автор: Kireev N., Kudaschev S., Zhang Q.
Журнал: Бюллетень науки и практики @bulletennauki
Рубрика: Технические науки
Статья в выпуске: 6 т.10, 2024 года.
Бесплатный доступ
This paper examines an experimental setup of an organic Rankine cycle and proposes a method for describing it using differential equations. The aim of the work is to obtain approximate values of the setup's characteristics before conducting the experiment. The constructive scheme of the experimental device and its operating principle are described in detail. The power circuit of the setup is composed, and complex impedance, frequency function, amplitude-frequency, and phase-frequency characteristics are obtained based on the mathematical transformation of the circuit. The frequency response of the circuit is constructed. As a result of the calculations, the amplitude-frequency and phase-frequency characteristics are obtained, and graphs are plotted based on them. Conclusions are drawn about the dependence of the characteristics on the change in parameters, and the shape of the graphs is explained. The results of the work can be used to predict the behavior of the experimental setup of the organic Rankine cycle and optimize its parameters before conducting physical experiments.
Organic rankine cycle, power circuit, frequency response, amplitude-frequency characteristic, phase-frequency characteristic, modeling
Короткий адрес: https://sciup.org/14130533
IDR: 14130533 | DOI: 10.33619/2414-2948/103/43
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