Cleaning of transformer oils using the electric field
Dilmurod YusupovScientific and Technical Centre of JSC Uzbekenergo, Tashkent, UzbekistanBobomurod AvazovTashkent State Transport University, Tashkent, UzbekistanOdiljon KutbidinovTashkent State Transport University, Tashkent, UzbekistanMakhammatyokub BazarovTashkent State Transport University, Tashkent, Uzbekistan
ABI
Аннотация
Abstract A used oil sample of KTPJO 10/27.5/023 of power transformers which are used on the railway was selected and cleaned by means of electric field. This process was carried out using a device assembled on the basis of a special scheme. Unrefined and refined oil samples were tested for electrical strength, i.e. breakdown voltage, on AID-70m and HUAZHENG (HZJQ-X1 Transformer Oil BDV Tester) dielectric testers. The results were compared and analyzed by the regression method. It was determined that the operational characteristics of the oil were improved.
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