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Annotation
В данной работе была спроектирована электрическая часть станции ГЭС мощностью 4∙142.5 МВт. Выбраны генераторы и силовые трансформаторы, был произведен технико-экономический анализ. Выбрана главная схема электрических соединений, а также схемы распределительных устройств и собственных нужд. Рассчитаны токи короткого замыкания, произведен выбор коммутационных аппаратов, шин, токопроводов, кабелей, измерительных трансформаторов тока и напряжения.
In this work, the electrical part of a hydro power plant was designed with a capacity of 4 ∙ 142.5 MW. Generators and power transformers were selected, a feasibility analysis was carried out. The main scheme of electrical connections, as well as switchgear and own needs schemes have been selected. Calculated short-circuit currents, made a selection of switching devices, busbars, conductors, cables, instrument current transformers and voltage.
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