Search academic texts

Information × Registration Number 0218U001685, 0112U008203 , R & D reports Title Development of theory, development of mathematical models and software, complex research and design of energy and resource-efficient asynchronous machines for systems with semiconductor converters. popup.stage_title Head Mazurenko Leonid Ivanovich, Registration Date 05-06-2018 Organization Institute of electrodinamics National academy of sciences of Ukraine popup.description2 The improved mathematical support for the creation of asynchronous machines with increased efficiency for systems with semiconductor converters, determination of the parameters of the replacement circuit based on the results of field analysis, algorithms and methods for forming magnetization curves of magnetic circuits, taking into account the effect of eddy currents under conditions of frequency variation, determining the power factor of the system, taking into account nonsinusoidality, asymmetry , dynamic modes. Based on the results of the research, methods for increasing the efficiency of electromechanical systems of pumping units, three-phase, single-phase, twelve-phase systems of an asynchronous electric drive, including stochastic loading due to the use of optimal regulators, have been developed.The developed methods, models and programs, the results obtained are used in the development and comprehensive study of electromechanical systems based on asynchronous machines, are recommended for use in solving problems of electrical engineering, converter technology, electric drive and power supply. Product Description popup.authors Бібік Олена Василівна Вербовий Андрій Петрович Головань Іван Васильович Мазуренко Леонід Іванович Оноприч Володимир Петрович Попович Олександр Миколайович Шуруб Юрій Вікторович popup.nrat_date 2020-04-02 Close