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Information × Registration Number 0222U000964, 0120U102115 , R & D reports Title Development of the system for monitoring and analysis of the electrical network transient modes on the basis of the processing of the synchronous vector measurements popup.stage_title Head Yandulskyi Oleksandr S., д.т.н. Registration Date 22-01-2022 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description2 The methods of analysis of electric networks modes using phase voltage angles in network nodes are improved, which allows to increase the convergence and stability of the optimization process using approaches based on the method of weighted least squares. Methods for determining the location of disturbances in the network based on temporal, spectral and statistical analyzes of synchronous vector measurements of a spatially dispersed monitoring system are proposed. The methods of determining the moments of transition of networks with renewable energy sources (RES) to autonomous operation by analyzing the phase angles of voltages and instantaneous values ​​of frequency at the control points of the distribution network have been improved. Based on the results of the analysis of new problems of control of electrical distribution networks (SEM), the composition of the mode parameters required for monitoring of SEM based on synchronous measurements, the requirements for the development of microsynchrophasor. The obtained results will increase the reliability and efficiency of RES management with RES, promote the introduction of renewable energy sources in the electricity networks of Ukraine, through the practical implementation of advanced methods of analysis and management of steady and transient modes of electricity networks, and improve technical and economic performance. : reduce the number of errors of operational staff due to more reliable information about the state of the network; to provide continuous control over operational switches; to provide continuous control of admissible loadings of lines and transformers; to keep records of the spent resource of power transformers and other equipment; to ensure continuous monitoring of the characteristics of the main power equipment and timely withdrawal of equipment for repair; ensure prompt transfer of data on ice deposits or other environmental influences to the dispatcher; reduce the total duration of the disconnecte Product Description popup.authors Buhanenko Oleksandr I. Dmitrenko Olekzander Oleksievich Lavrenova Daryna Leonidivna Nastenko Dmytro V. Nesterko Artem Borisovich Tymokhin Oleksandr V. Tymokhina Anastasiya O. Trunina Hanna O. Chyzhevskyi Volodymyr Valeriiovych Yandulskyy Oleksandr Stanislavovich popup.nrat_date 2022-03-09 Close