Pregled bibliografske jedinice broj: 1057161
Laboratory setup for determining residual magnetic flux value using low voltage DC source
Laboratory setup for determining residual magnetic flux value using low voltage DC source // Electrical engineering, 102 (2020), 1707-1714 doi:10.1007/s00202-020-00988-7 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1057161 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Laboratory setup for determining residual
magnetic
flux value using low voltage DC source
Autori
Vulin, Dragan ; Biondić, Ivan ; Miličević, Kruno ; Vinko, Davor
Izvornik
Electrical engineering (0948-7921) 102
(2020);
1707-1714
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
DC source ; Nonlinear inductor ; Residual magnetic flux ; Transformer
Sažetak
Residual magnetic flux can make significant problems in electric power system operation if it is not taken into consideration. The laboratory setup for determining residual magnetic flux value is presented in this paper. The experimental procedure includes only electrical measurements and quantities (voltage and current). Residual magnetic flux value is determined using a low voltage DC source for energization of an unloaded transformer. A simple model of a magnetic core coil or unloaded transformer which consists of a linear resistance in series with a nonlinear inductance is used. Various de-energization magnetic flux values are set before each measurement in order to prove validity of proposed experimental procedure independently of initial condition of magnetic flux. In total, 25 measurements are carried out. Also, the pros and cons of the laboratory setup and experimental procedure are given, as well as plans for future research.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
HRZZ-IP-2019-04-7292 - Simulator poremećaja u elektroenergetskom sustavu i kalibrator nesinusnih napona i struja (SIMPES) (Petrović, Goran, HRZZ - 2019-04) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus