Results 91 to 100 of about 1,199 (105)
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2017
ÐÑи ÑабоÑе вÑÑоковолÑÑнÑÑ ÑлекÑÑиÑеÑÐºÐ¸Ñ Ð¼Ð°Ñин (ÐÐ) могÑÑ Ð¿ÑоиÑÑ Ð¾Ð´Ð¸ÑÑ ÑаÑÑиÑнÑе ÑазÑÑÐ´Ñ Ð² ÑолÑе изолÑÑии и на ее повеÑÑ Ð½Ð¾ÑÑи. ÐÐ»Ñ Ð¸Ñ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð¸ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¿Ñоведен ÑаÑÑÐµÑ ÑаÑпÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑлекÑÑ ...
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ÐÑи ÑабоÑе вÑÑоковолÑÑнÑÑ ÑлекÑÑиÑеÑÐºÐ¸Ñ Ð¼Ð°Ñин (ÐÐ) могÑÑ Ð¿ÑоиÑÑ Ð¾Ð´Ð¸ÑÑ ÑаÑÑиÑнÑе ÑазÑÑÐ´Ñ Ð² ÑолÑе изолÑÑии и на ее повеÑÑ Ð½Ð¾ÑÑи. ÐÐ»Ñ Ð¸Ñ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð¸ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¿Ñоведен ÑаÑÑÐµÑ ÑаÑпÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑлекÑÑ ...
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2019
Рданной ÑабоÑе вÑполнено ÑиÑленное моделиÑование неÑÑаÑионаÑнÑÑ Ð¿ÑоÑеÑÑов на ÑÑенде ÐЦР1 Ñ Ð½ÐµÑовеÑÑеннÑми и ÑеалÑнÑми ÑолÑинами лопаÑок ÑабоÑего колеÑа в пакеÑе пÑогÑамм Ansys.
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Рданной ÑабоÑе вÑполнено ÑиÑленное моделиÑование неÑÑаÑионаÑнÑÑ Ð¿ÑоÑеÑÑов на ÑÑенде ÐЦР1 Ñ Ð½ÐµÑовеÑÑеннÑми и ÑеалÑнÑми ÑолÑинами лопаÑок ÑабоÑего колеÑа в пакеÑе пÑогÑамм Ansys.
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In this work, a mechanism for rotating the guide vanes of a Kaplan turbine with a non-standard profile is designed. Using modern computer-aided design systems and software complexes, the principle of operation of which includes a numerical method, a 3D model of a spiral case was developed together with stator columns and a guide vanes.
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2016
ÐбÑÐµÐºÑ Ð¸ÑÑледованиÑ: ÑиÑÑема ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑедпÑиÑÑием ÐÐР«ÐÐРТÑак Ñнд ÐÐ°Ñ Ð Ð£Ð¡Â». Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ обÑекÑа иÑÑледÑеÑÑÑ Ð¿ÑÐµÐ´Ð¼ÐµÑ ÑиÑÑÐµÐ¼Ñ ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ°ÑеÑÑвом. Ð¦ÐµÐ»Ñ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð³Ð¾ пÑоекÑа: ÑазÑабоÑаÑ
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ÐбÑÐµÐºÑ Ð¸ÑÑледованиÑ: ÑиÑÑема ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑедпÑиÑÑием ÐÐР«ÐÐРТÑак Ñнд ÐÐ°Ñ Ð Ð£Ð¡Â». Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ обÑекÑа иÑÑледÑеÑÑÑ Ð¿ÑÐµÐ´Ð¼ÐµÑ ÑиÑÑÐµÐ¼Ñ ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ°ÑеÑÑвом. Ð¦ÐµÐ»Ñ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð³Ð¾ пÑоекÑа: ÑазÑабоÑаÑ
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2019
In this work, we calculated the power transformer TMN with a capacity of 6000 kVA with windings made of aluminum and in parallel with the windings made of copper with the same initial parameters. The basic electromagnetic and thermal characteristics of the transformer are determined. An economic calculation was conducted.
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In this work, we calculated the power transformer TMN with a capacity of 6000 kVA with windings made of aluminum and in parallel with the windings made of copper with the same initial parameters. The basic electromagnetic and thermal characteristics of the transformer are determined. An economic calculation was conducted.
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ÐÐ°Ð½Ð½Ð°Ñ ÑабоÑа поÑвÑÑена иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑиÑин ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑлекÑÑопÑоводноÑÑи изделий из меднÑÑ
Ñплавов маÑок ÐÑÐ¥Ð¦Ñ Ð¸ ÐÑÐÐ¥Ð(Ñ), а Ñакже ÑазÑабоÑке меÑопÑиÑÑий по повÑÑÐµÐ½Ð¸Ñ ÑлекÑÑопÑоводноÑÑи.
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2018
Рданной ÑабоÑе ÑаÑÑмоÑÑÐµÐ½Ñ ÑиÑÑÐµÐ¼Ñ ÑÑазеологизмов ÑÑÑÑкого и немеÑкого ÑзÑков; пÑоклаÑÑиÑиÑиÑÐ¾Ð²Ð°Ð½Ñ Ð´Ð°Ð½Ð½Ñе ÑÑазеологиÑеÑкие ÑиÑÑемÑ; ÑазобÑÐ°Ð½Ñ Ð¾ÑобенноÑÑи и ÑпоÑÐ¾Ð±Ñ Ð¿ÐµÑевода немеÑÐºÐ¸Ñ ÑÑаР...
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Рданной ÑабоÑе ÑаÑÑмоÑÑÐµÐ½Ñ ÑиÑÑÐµÐ¼Ñ ÑÑазеологизмов ÑÑÑÑкого и немеÑкого ÑзÑков; пÑоклаÑÑиÑиÑиÑÐ¾Ð²Ð°Ð½Ñ Ð´Ð°Ð½Ð½Ñе ÑÑазеологиÑеÑкие ÑиÑÑемÑ; ÑазобÑÐ°Ð½Ñ Ð¾ÑобенноÑÑи и ÑпоÑÐ¾Ð±Ñ Ð¿ÐµÑевода немеÑÐºÐ¸Ñ ÑÑаР...
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РабоÑа поÑвÑÑена пÑоблемам, возникаÑÑиÑ
пÑи ÑазÑабоÑке ÑеÑ
нологиÑеÑкиÑ
ÑÑловий пÑоизводÑÑва лопаÑок газовÑÑ
ÑÑÑбин вÑÑÐ¾ÐºÐ¾Ð³Ð¾Â Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð· ÑÑпеÑÑплава GTD-111DS. ЦелÑÑ ÑвлÑеÑÑÑ ÑазÑабоÑка пÑоÑоÑи
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This paper examines the influence of operating modes (thermal field, rotation speed, gas pressure), manufacturing technology and choice of material on the short-term and fatigue strength of uncooled rotor blades of gas turbine units. The frequencies and modes of vibration of blades under various loading conditions are studied.
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