Pregled bibliografske jedinice broj: 1201470
Multiple Chopped Wave Test: Experience and Possible Future Test Improvement
Multiple Chopped Wave Test: Experience and Possible Future Test Improvement // 40th Electrical Insulation Conference (EIC), Knoxville, TN, USA, 19 to 23 June 2022
Knoxville (TN), Sjedinjene Američke Države, 2022. str. 1-4 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Multiple Chopped Wave Test: Experience and Possible
Future Test Improvement
Autori
Župan, Tomislav ; Novko, Ivan ; Žiger, Igor
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
40th Electrical Insulation Conference (EIC), Knoxville, TN, USA, 19 to 23 June 2022
/ - , 2022, 1-4
Skup
40th Electrical Insulation Conference (EIC)
Mjesto i datum
Knoxville (TN), Sjedinjene Američke Države, 19.06.2022. - 23.06.2022
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
oil-paper insulation, graphite paper, flashover, disconnector restrike
Sažetak
The aim of this paper is to present the findings and compare the results of two types of tests, both of which are designed to test the instrument transformer insulation during disconnector operation. The first one is the multiple/endurance chopped test as given in the IEC/IEEE standards, and the second one is the repeated flashover testing procedure, as presented in the 2021 IEEE Electrical Insulation Conference (EIC) by the same group of authors. The goal is to determine whether the standardized tests are adequate in addressing the real-life stresses on insulation during disconnector operations. The research will be presented on four full-scale 123 kV voltage instrument transformer insulation systems.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
