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pro vyhledávání: '"Dauletbek Rismuxamedov"'
Autor:
Khusniddin Shamsutdinov, Khayotullo Magdiev, Furkat Tuychiev, Makhsud Bobojanov, Dauletbek Rismuxamedov
Publikováno v:
E3S Web of Conferences, Vol 216, p 01164 (2020)
The Numerous lift installation require two speeds of rotation for the work. One of them is necessary for lifting, and another for exact stop of a cabin at a level of a floor. Now in these installations two speed motors with two separate windings are