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Information × Registration Number 0214U008530, 0113U001188 , R & D reports Title Study of the properties of induktion motor powered from a voltage source of low frequency popup.stage_title Head Rodkin Dmytro Yosypovych, Registration Date 17-06-2014 Organization Kremenchuk Mykhaylo Ostrogradskiy State University popup.description2 Processes taking place in the asynchronous engine at its power from the source of low-frequency voltage were defined in the process of work. On the basis of the obtained results a method which allows to obtain a more acceptable results when determining the EMP has developed been. The dependence associated with energyproceses at low power. The inflection point of the curves component impedance shifts to lower frequencies with increasing of the capacity of all analyzed engines, except electric motor with high slip (MTK, МТКV, МТКМ). Machines of these series are characterized by an increase of the relative frequencies, in which there is curves bend of impedance componens. Increase the accuracy of determining the EMP at low frequencies is obtained due to the redistribution of currents in a parallel circuit, formed of a rotor and magnetization circuit. Economic comparison of technical methods to obtain voltage low frequency, shows that the most optimal scheme is the use of thyristor voltage regulator. Product Description popup.authors Рєзнік Дмитро Володимирович Родькін Дмитро Йосипович popup.nrat_date 2020-04-02 Close