Годишник, 2018, Том XXXVIII
Permanent URI for this collectionhttp://research.bfu.bg:4000/handle/123456789/822
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Item ИЗПОЛЗВАНЕ НА ПЕРОВСКИТА В СЛЪНЧЕВАТА ЕНЕРГЕТИКА(Бургаски свободен университет, 2018) Заеров, ЕлдарThe article describes a relatively new material for solar energy - perovskite. There is a description of its physical properties, and the developments in this industry are given by both Russian and foreign scientists. The paper conducted a comparative analysis of the solar cell materials by efficiency.Item DAMAGE INFLUENCE OF PV-MODULES ON THE EFFICIENCY OF THEIR WORK(Бургаски свободен университет, 2018) Лецковска, Силвия; Сейменлийски, Камен; Заеров, Елдар; Симионов, РадославThis paper presents some of the methods for testing photovoltaic modules to detect faults and defects in them. There are results from experimental tests for detecting defects in the modules of the photovoltaic plant installed on the roof of Burgas Free University.Item MODERN TECHNOLOGICAL SOLUTIONS IN ELECTRICITY SUPPLY(Бургаски свободен университет, 2018) Сейменлийски, Камен; Лецковска, Симвия; Заеров, Елдар; Симионов, РадославThis paper examines the impact of electrotechnical installations on the environment, in particular the influence of an electromagnetic field, a source of which in the residential buildings are the transformer substations, the distribution boxes for power supply, as well as the conductors from the supply network. Attention is paid to thermal imaging as a modern technological solution that can be successfully applied to the diagnosis of building energy systems.