HEAT PUMP-BASED ENERGY CLUSTER CONTROL SYSTEM
The post-war recovery of the Ukrainian energy industry requires, among other things, the introduction of innovative technologies based on environmentally friendly renewable energy sources. One of the promising areas for creating decentralized heating systems for small towns, settlements and individu...
Збережено в:
| Дата: | 2023 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Institute of Renewable Energy National Academy of Sciences of Ukraine
2023
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| Теми: | |
| Онлайн доступ: | https://ve.org.ua/index.php/journal/article/view/405 |
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| Назва журналу: | Vidnovluvana energetika |
Репозитарії
Vidnovluvana energetika| Резюме: | The post-war recovery of the Ukrainian energy industry requires, among other things, the introduction of innovative technologies based on environmentally friendly renewable energy sources. One of the promising areas for creating decentralized heating systems for small towns, settlements and individual objects for various purposes is the use of integrated energy systems based on low-grade geothermal and solar thermal energy. An urgent task in the design of complex local systems (cluster) of energy supply using renewable energy sources is the creation of an effective control system. In today’s conditions, such systems should be built on the basis of an appropriate element base, a modern programming language, sensitive measuring instruments and effective algorithms for evaluating and making decisions. The paper presents a working layout of an experimental hydrothermal heat pump system developed and constructed at the Institute of Renewable Energy of the National Academy of Sciences of Ukraine, which includes a low-potential thermal energy intake system, a heat pump, a solar system and thermal energy accumulators. The main shortcomings of the system are identified and technical and organizational solutions are proposed for energy efficiency. In order to improve the efficiency of the cluster, a control system has been developed, consisting of the main module and control modules for individual subsystems, functionally interconnected. The description of each functional block of the system is made. Conclusions are drawn about the need to conduct experimental and analytical studies of the effectiveness of the proposed cluster management system, where low-potential geothermal heat and solar radiation energy are used as a source of renewable thermal energy. The work was carried out as part of the research work: "Development of energy clusters to provide multi-purpose facilities with electric and thermal energy using renewable and hydrogen energy technologies (code: Energogarant)". |
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