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Information × Registration Number 0215U000398, 0112U000499 , R & D reports Title Development of scientific and technological bases of creation of energy-efficient welding power sources with integrated active high-order harmonics filtering functionality. popup.stage_title Head Gulakov Sergey Vladimirovich, Registration Date 17-02-2015 Organization State Higher Educational Institution "Pryazovskyi State Technical University" popup.description2 The object of study is the electromagnetic processes in the switchmode power supplies (in particular, welding power supplies) and electrical complexes, whose composition includes these supplies. The aim of the research is to develop principles and schemes of construction, control methods and algorithms of inverter-type power supplies in order to improve the power factor of electrical complex as a whole due to the partial filtering of high-order current harmonics. The modern equipment and signal processing techniques have been used in the studies. Results of the project are creation of the topologies and control algorithms for inverter-type power supplies with the functions of active harmonic filtering. The theoretical basis of active suppression of the high-order harmonics of electrical networks under conditions of incomplete information about the non-linear loads of these networks are developed. Novelty of the designs (algorithms and power circuits) is confirmed by more than 20 patents of Ukraine. Scope of the works - instrumentation, mechanical engineering. Also, the research results may be relevant to military equipment and find their application in the design and modernization of onboard power systems (eg, onboard aircraft electrical systems, etc.). Product Description popup.authors Бурлака Володимир Володимирович Гулаков Сергій Володимирович Дусенко Інна Іванівна Кулябіна Анастасія Ігоревна Нечет Віктор Сергійович Поднебенна Світлана Костянтинівна Псарьова Ірина Сергіївна Русу Олена Анатоліївна popup.nrat_date 2020-04-02 Close