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Information × Registration Number 0217U000431, 0111U009251 , R & D reports Title Development of the theory and creation of means of maintenance of consumers electromagnetic compatibility in systems of decentralized generation. popup.stage_title Head Volkov Igor Volodymyrovych, Registration Date 03-02-2017 Organization Institute of electrodinamics National academy of sciences of Ukraine popup.description2 The object of research - tools for customers' electromagnetic compatibility compliance in decentralized power generation systems. The purpose of the work - Electrical consumers mutual influence theory development in decentralized power generation systems, the systems mathematical modelling for their structural optimization, and based on the analysis and the modelling, creation of tools for improving electrical power quality in such networks. Research methods - State-space equations analytical resolving for polyphase filters with non-reciprocal properites, mathematical modelling by developed specialized software package, physical modelling and experimental cases study. The result of the "Decentralization" project is a scientific base for development, design and widespread using of power network harmonic filters and voltage/current output filters, operating in conjunction with regulated rectifiers, frequency converters and induction motors, including DG supply systems. The most significant factors that influence emergence of canonical current harmonics, electrical system elements' overvoltages and negative effects of asymmetrical components on a network with typical semiconductor converters were investigated. Methods for improving harmonics filtering, polyphase filters and ZERO-filters new schemes and constructional design, with its optimisation were created, besides both laboratory and industrial experimental investigations were conducted. Mathematical models for equivalent circuits of frequency converters, filters, thyristor controlled rectifiers, electric motors and other nonlinear loads in the same coordinate basis and topological space were developed, that allows to take into account the mutual influence of all loads connected to a point of common coupling, and to include in a model elements' harmonious distortions and a supplying system imbalance. Prospective application areas - decentralized generation networks, 0.4 / 6 kV distribution networks. Product Description popup.authors Войтех Володимир Олександрович Волков Ігор Володимирович Гребенюк Володимир Григорович Губаревич Володимир Миколайович Зайченко Олег Анатолійович Кабан Василь Прокопович Князєв Олексій Ксенофонтович Кутафін Володимир Альбертович Маруня Юлія Василівна Матвєєв Владислав Юрьєвич Пащенко Володимир Васильович Подейко Павел Петрович Подольний Сергій Вікторович Спірін В'ячеслав Михайлович Черкасова Тетяна Миколаївна Чиженко Олександр Іванович Шолох Дмитро Олександрович popup.nrat_date 2020-04-02 Close