Pregled bibliografske jedinice broj: 693146
High-Frequency Model of the Power Transformer Based on Frequency-Response Measurements
High-Frequency Model of the Power Transformer Based on Frequency-Response Measurements // IEEE transactions on power delivery, 30 (2015), 1; 34-42 doi:10.1109/TPWRD.2014.2327061 (međunarodna recenzija, članak, znanstveni)
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Naslov
High-Frequency Model of the Power Transformer Based on Frequency-Response Measurements
Autori
Filipović-Grčić, Dalibor ; Filipović-Grčić, Božidar ; Uglešić, Ivo
Izvornik
IEEE transactions on power delivery (0885-8977) 30
(2015), 1;
34-42
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Fast Fourier transform (FFT) ; four-terminal network ; frequency-response measurements ; high-frequency transformer model ; transfer function ; transferred lightning overvoltages
Sažetak
In this paper, a new high-frequency black-box model of the power transformer is presented for the calculation of transferred lightning overvoltages. The model is based on frequency-response analysis measurements and the application of four-terminal network theory. The computational verification of the presented model was successfully performed on a white-box transformer model in Electromagnetic Transients Program-Restructured Version software. The experimental verification was carried out on 130-kVA and 36-MVA three-phase power transformers. The presented calculation and measurement results confirm the validity of the proposed model for full and chopped lightning impulse voltages.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Napomena
Journal Impact Factor from JCR Database (2013): 1.657 ; Category Name: Engineering, electrical & electronic ; Journal Rank in Category: 85 ; Quartile in Category: Q2.
POVEZANOST RADA
Ustanove:
KONČAR - Institut za elektrotehniku d.d.,
Fakultet elektrotehnike i računarstva, Zagreb
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi ieeexplore.ieee.org ieeexplore.ieee.orgCitiraj 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