Express diagnostics of power oil transformers by vibroacoustics and partial discharges
Dilmurod YusupovInstitute of Energy Problems, Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanI.K. IsmoilovFergana polytechnic institute, Fergana, UzbekistanAbdugani Rakhmatov“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, 100000 Tashkent, UzbekistanOrifjon Kilichov“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, 100000 Tashkent, UzbekistanNusratillo Toshpulatov“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, 100000 Tashkent, UzbekistanAziz Babayev“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, 100000 Tashkent, UzbekistanO Matchonov“Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, 100000 Tashkent, Uzbekistan
ABI
Аннотация
This article presents the results of Express Diagnostics conducted in the working state of the autotransformer ATDTN-125000/220/110-U1. Three measurement pribors were used in the research process to determine the vibroacutic, partial discharge, and current strength values in the working state of the oil power transformer. Experimental studies and their analysis have shown that by evaluating the technical condition of the oil power transformer at a short opportunity, it is possible to give a conclusion to its ecpluation or release into repair.
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