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Information × Registration Number 0216U000542, 0113U005033 , R & D reports Title The development of methods, algorithms and programs of preparation of input information for the correction of errors of the measuring channels of current and voltage phasors of the monitoring systems of grids popup.stage_title Head Tankevych Ievgenii Mykolaiovych, Registration Date 08-02-2016 Organization Institute of electrodinamics National academy of sciences of Ukraine popup.description2 The mathematical model of error of three-phase measuring channel of voltage phasors has been improved. It provides improved calculation of corrections and increase accuracy of measuring of the phase voltages. The proposed method of approximation of magnetization characteristics of the current transformer magnetic core based on the Floater-Hormann algorithm has been adapted by the authors for modeling the problems of current transformers for the calculation of corrections. The effect of asymmetry of input signals on loadings and errors of current transformers has been studied. Importance of the permanent automatic measuring of the second loadings of current transformers has been proved. The methods, algorithms and programs of preparation of input information for the correction of errors of the measuring channels of current and voltage phasors of the monitoring systems on the basis of "Regina-Ch" has been developed. Their use increases accuracy of measuring of phasor parameters of the electrical power systems mode and efficiency of system management. Product Description popup.authors Варський Григорій Мстиславович Танкевич Євгеній Миколайович Яковлєва Інна Всеволодівна popup.nrat_date 2020-04-02 Close
R & D report
Head: Tankevych Ievgenii Mykolaiovych. The development of methods, algorithms and programs of preparation of input information for the correction of errors of the measuring channels of current and voltage phasors of the monitoring systems of grids. (popup.stage: ). Institute of electrodinamics National academy of sciences of Ukraine. № 0216U000542
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Updated: 2026-03-26