Кафедра "Електронні обчислювальнi машини"

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http://crust.ust.edu.ua/handle/123456789/695
ENG: Department "Electronic Computers"

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Browsing Кафедра "Електронні обчислювальнi машини" by Author "Buriak, Serhii Yu."

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    Selection of Optimal Lithium Battery Technology for Backup Power Supply of Automatics Systems in Railway Transport
    (Printing House “Technologija”, Kaunas, Lithuania, 2024) Buriak, Serhii Yu.; Gololobova, Oksana O.; Serdiuk, Tetiana M.; Voznyak, Oleh M.; Yehorov, Oleh I.; Manachyn, Ivan O.; Radzikhovskyi, Kostiantyn
    ENG: The article presents the results of the research into batteries based on lithium technology. An analysis of all the most widely represented lithium battery technologies was carried out with an assessment of their main parameters. The research was aimed at studying the performance characteristics of the six most common technologies for the production of chemical power sources using lithium, which are currently the most developed and are manufactured on a mass production scale. A comparative analysis showed that the features of each of them should be taken into account in order to optimize the choice of parameters for batteries with different technologies when solving various industrial and household problems, since this approach will make it possible to further use their differences with the greatest efficiency. The most suitable areas for practical application of each type of lithium battery are given, taking into account the individual characteristics of their performance. Also, from a practical point of view of highly efficient use of electrical energy storage devices, as a constant consumer of especially large volumes of energy carriers, the transport industry is considered, which has a great interest in improving technologies in order to improve the quality of equipment, increase the safety of the transportation process and the economic efficiency of the type of activity being carried out. This analysis was carried out using the example of their use in backup power supply systems for railway automatics devices. The advantages of replacing backup power sources based on the traditional method of storing electrical energy using lead-acid batteries with batteries made using lithium technology are shown. At the same time, to determine the appropriate technology, the specifics of the application conditions were first taken into account, since this type of energy source belongs to the category of guaranteed energy supply. The research results obtained allow us to compare lithium batteries to identify selection criteria for specific tasks based on their performance characteristics.