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Information × Registration Number 0216U000880, 0112U008325 , R & D reports Title To develop methods, devices, and control algorithms that improve energy indexes of voltage, current and frequency regulators in electrotechnology material processing and improve the quality indexes of supply energy. popup.stage_title Head Volkov Igor Volodimirovich, Registration Date 12-03-2016 Organization Institute of electrodinamics National academy of sciences of Ukraine popup.description2 The object of study - semiconductor converters and adaptive control systems. The new method for the optimum control of the magnetization windings current and the separator productivity using fuzzy logic is developed; the new method of fuzzy PI control of the separator magnetization windings current, which provide the desired quality of transients, the specified accuracy in steady state and speed of response of the system in emergency mode due to the introduction control current and its rate of change loops, in addition to the main control loop for the deviation is developed; the feasibility ranges and functional relationships of the universal filter harmonics parameters for different input currents of the system consisting of the three-phase thyristor rectifier and reverse diode loading with a large inductance are determined; the new principles and algorithms for vector PWM used for the first time, which allows to obtain high input current quality indicators (THDI - up to 3,5%, WTHDI - up to 8%) and the input power factor close to unity, ensuring the possibility of its control, at lower voltages DC link in frequency converters are developed; the new mathematical model of matrix converter, which will generate continuous curves of instantaneous values of output parameters at different operating conditions of transformers, including asymmetry and non-sinusoidal mains voltages is developed. Practical source control systems, power supply circuit of electromagnetic separators, control systems of devices active filtration load currents of frequency converters are created. 4 DC regulators for automatic control of the magnetizing current in the windings of electromagnetic separators rotor type, several active filtering devices based on static frequency converters are implemented. Product Description popup.authors Акинін Костянтин Павлович Антонов Олександр Євгенович Войтех Володимир Олександрович Гребенюк Володимир Григорович Денисенко Костянтин Іванович Дерманець Валентина Калістратівна Дорошенко Андрій Леонідович Зайченко Олег Анатолійович Кіреєв Володимир Георгійович Кабан Василь Прокопович Князев Олексій Ксенофонтович Кутафін Володимир Альбертович Кутрань Ігор Сергійович Лавриненко Валерій Анатолійович Лесик Вадим Олександрович Матвеєв Владислав Юрійович Мирфайзиєв Олег Миракбарович Мисак Тарас Володимирович Михайлик Олена Марківна Михальський Валерій Михайлович Пєтухов Ігор Сергійович Плугатар Олексій Петрович Подейко Павло Петрович Подольний Сергій Вікторович Поліщук Сергій Йосипович Рижков Михаїл Федорович Соболєв Володимир Миколайович Стяжкін Віталій Павлович Філоменко Антон Анатолійович Чиженко Олександр Іванович Чопик Василь Васильович Шаповал Іван Андрійович Шиманський Олександр Леонтійович popup.nrat_date 2020-04-02 Close
R & D report
Head: Volkov Igor Volodimirovich. To develop methods, devices, and control algorithms that improve energy indexes of voltage, current and frequency regulators in electrotechnology material processing and improve the quality indexes of supply energy.. (popup.stage: ). Institute of electrodinamics National academy of sciences of Ukraine. № 0216U000880
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Updated: 2026-03-29