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Information × Registration Number 0309U007289, 0107U006021 , R & D reports Title Monitoring of quality of electric power and his normalization according to the requirements is GOST 13109-97. popup.stage_title Моніторинг якості електроенергії і його нормалізація згідно вимогам ГОСТ 13109-97. Head Gegelenko Igor V., Registration Date 19-06-2009 Organization Pryazovskyi State Technical University popup.description2 It was determined that single-phase-to-ground short circuits and corresponding over-voltages leading to insulation failure of cables and high-voltage motors are the main cause of emergency situations in 6-kV network. Share of overvoltages caused by com-mutations of electrical equipment can be about 10 %. Program for experimental investi-gation of power quality indices was developed. Measurements of parameters of the harmonic distortion, voltage unbalance, voltage deviations and flicker on substations supplying customers of rolling mills and shaped-casting department were executed. A mathematical model of electrical supplying system for prediction of levels of power quality indices and development of measures on their normalization was obtained. To analyse and predict causes of power quality indices degradation and their interference, computer simulation of electrical supplying system was carried out. Product Description popup.authors popup.nrat_date 2020-04-02 Close