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    АКТУАЛНИ АСПЕКТИ НА ВЛИЯНИЕТО НА ЕЛЕКТРОТЕХНИЧЕСКИ СЪОРЪЖЕНИЯ ВЪРХУ ОКОЛНАТА СРЕДА
    (Бургаски свободен университет, 2018) Сейменлийски, Камен; Лецковска, Силвия; Симионов, Радослав
    Ensuring a safe and environmentally friendly living environment requires the use of modern technological and engineering solutions to design and build high-risk facilities. Dangers to human health include the different lectromagnetic fields emanating from power and communication devices. The aim of the project is to find a solution for the construction of a built-in transformer substation with minimal impact on human and the environment in terms of wave emissions.
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    КОНТРОЛЕР ЗА НАБЛЮДЕНИЕ НА ЕЛЕКТРОМАГНИТНИ ПОЛЕТА
    (Бургаски свободен университет, 2024) Симионов, Радослав; Сейменлийски, Камен; Кирилов, Асен
    To improve monitoring and prevent potential problems in the energy system of residential buildings, this paper describes the development of a monitoring system (Fig. 1) oriented to a 20/0.4 kV substation in a residential building. The system uses an Arduino Nano, separated into a module, equipped with various sensors to monitor parameters and a cluster based on Raspberry Pi, which processes and monitors the state of the substation, ensuring the collection and analysis of data in real time.
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    ИЗСЛЕДВАНЕ НА ЕЛЕКТРОМАГНИТНО ПОЛЕ НА ТРАНСФОРМАТОР СРЕДНО/НИСКО НАПРЕЖЕНИЕ
    (Бургаски свободен университет, 2024) Сейменлийски, Камен; Лецковска, Силвия; Симионов, Радослав
    In the modern power system, transformers play a key role in converting voltages for efficient transmission and distribution of electricity. The study of electromagnetic fields around these transformers is essential to ensure their safe and reliable operation as well as safe living conditions. This article provides a detailed analysis of the electromagnetic field of a medium/low voltage transformer carried out using specialized simulation software. This type of research is also particularly important for those living in buildings with builtin transformers, as strong electromagnetic fields can pose a health risk. Through simulations, a better understanding and management of electromagnetic emissions is achieved, providing a safer and more comfortable environment for the occupants.