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Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/23487
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Документ Оценка добавочных потерь в частотно-регулируемом асинхронном двигателе от модуляционной составляющей тока(НТУ "ХПИ", 2010) Колб, Андрей АнтоновичThe methods of determination of additional losses in steel of asynchronous motor in the function of high-frequency pulsations level constituent of current of stator on the basis of magnetic superficial effect is offered.Документ Магнитное поле проводников и их поверхностный эффект(НТУ "ХПИ", 2010) Китаев, Александр ВасильевичIn present work the results of experimental investigations of the magnetic field pattern inside wires, between wires, and outside the two-wire line. It was defined that the current flowing in the wires does not produce magnetic field inside the wires. Magnetic field between and outside the wires dynamically changes depending on the current magnitude and geometric dimensions used. In the paper was shown that under conditions of objective reality the phenomenon of skin effect is not present in accepted definition of this term due to a lack of the magnetic field and irregular current distribution through the cross section of a conductor. However the term «skin effect» can be kept in educational and technical literature but its physical meaning have to be changed, for instance, into the phenomena of forming of a magnetic field in a conductor by a current, flowing on conductor surface etc.Документ Запуск синхронных электродвигателей мощностью 8 мВт привода магистральных насосов от параметрического пускового устройства(НТУ "ХПИ", 2010) Барский, Виктор Алексеевич; Башта, Владимир Николаевич; Быканов, Роман Анатольевич; Голубев, Владимир Геннадьевич; Дубров, Николай НиколаевичExperimental results of starting of 8MW Synchronous Motors for Pump Drives from Parametric Starting Device were obtained and described in the article.