Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
The main directions of research of the current energy-generating system, taking into account its technical limitations, are optimization and forecasting based on the analysis of its operating modes. Thermodynamic analysis involves determining the efficiency of the system based on the research of...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2020-12-01
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| Series: | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/%D0%A2.%204,%20%E2%84%96%204%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/57-65%20%D0%93%D0%B0%D0%BB%D0%B8%D0%BC%D0%BE%D0%B2%D0%B0%20%D0%9B.%20%D0%92.,%20%D0%91%D0%B0%D0%B9%D1%80%D0%B0%D0%BC%D0%BE%D0%B2%20%D0%94.%20%D0%97..pdf |
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| Summary: | The main directions of research of the current energy-generating system, taking into account its
technical limitations, are optimization and forecasting based on the analysis of its operating modes.
Thermodynamic analysis involves determining the efficiency of the system based on the research of
exergy efficiency and exergy losses.
In this project, we propose methodic and results of exergy analysis of combined cycle gas plant operation
as an object of energy production, the efficiency which is provided by cooling the outdoor air using
an absorption bromide-lithium refrigerating machine. Conducting exergy analysis for determination of
exergy destruction allow to determine the potential for increasing the efficiency of the system.
A flow graph and an incident matrix are presented. The exergy efficiency of the combined cycle gas
plant under the specified conditions is 46,5%.
Based on the exergy analysis, the final diagram of the distribution of fluxes and losses of exergy of the
combined cycle gas plant is presented |
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| ISSN: | 2588-0373 2587-764X |