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Information × Registration Number 0219U004126, 0118U000206 , R & D reports Title Optimal control of modes of power grids with renewable energy sources using Smart Grid technologies popup.stage_title Head Lezhniuk Petro Demyanovych, Registration Date 01-04-2019 Organization Vinnitsa National Technical University popup.description2 The purpose of the work is the methods and means of optimal control of power flows in the distribution network, taking into account sectionaling. Research methods - For statistical analysis and solving of the tasks, statistical methods of data processing, generalization methods of the theory of similarity and modeling, linear and nonlinear programming are used. The established modes are modeled and analyzed on the basis of the method of nodal stresses. Matrix algebra, decomposition and object-oriented analysis were used to develop algorithms and programs for analyzing the modes of RES and their influence on EM modes. To improve the ASC RES, the provisions of the theory of automatic control and the theory of microprocessor systems are used. In the work, the method of adjusting power flows in a local electric system with different types of renewable power sources is developed by optimally controlling the capacity of generation of small hydroelectric power stations, which allows determining the conditions for the approximation of flow distribution in a sectional electric network to optimal for losses of electricity in it. The algorithms and programs of correction of power flows in the sectioned condition of reliability of the distribution electric network are developed by changing the generation of power of managed RDEs, primarily small hydroelectric power plants and, in the long term, solar power plants. Correspondingly, the structural scheme of the automated control system of stations using RES has been improved, which allows to coordinate power delivery and consumption schedules. Product Description popup.authors Бартецька Ірина Анатоліївна Богатюк Максим Олегович Гунько Ірина Олександрівна Демов Олександр Дмитрович Колодзійський Андрій Сергійович Комар Вячеслав Олександрович Котилко Ірина Василівна Кравчук Сергій Васильович Кулик Володимир Володимирович Кульматицька Анна Сергіївна Лежнюк Петро Дем'янович Лесько Владислав Олександрович Нетребський Володимир Васильович Півнюк Юрій Юрійович Прокопенко Ігор Олександрович Ситник Артур Валерійович Тептя Віра Володимирівна Урода Анастасія Богданівна popup.nrat_date 2020-04-02 Close