Validity of measurements for use in assessment of the state of the electric power system
A. I. KhalilovRepublic of Uzbekistan Joint Stock Company “National Electric Grids of Uzbekistan” 100000, Republic of UzbekistanAbdullajon Topilovich MirzaevDepartment of Power Stations, Networks and Systems, Tashkent State Technical University named after I.A.Karimov, 100095 Tashkent, Uzbekistan
ABI
Abstract
Abstract This article analyzes the possibilities of using the method of nonlinear equations to detect gross errors in the effective values of measurements when assessing the state of the power system. On the example of the 18-node test circuit of the Eastern part of the power system of Uzbekistan, the simulation of the actual measurement values was carried out, on the basis of which nonlinear equations were formed, the valid measurements were verified, the analysis of the possibility of detecting gross errors by the obtained nonlinear equations was carried out.
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