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Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations

Tomislav Plavšić

Puni tekst: engleski, pdf (1 MB) str. 0-0 preuzimanja: 77* citiraj
APA 6th Edition
Plavšić, T. (2018). Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations. Journal of Energy, 67 (1), 0-0. Preuzeto s https://hrcak.srce.hr/211705
MLA 8th Edition
Plavšić, Tomislav. "Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations." Journal of Energy, vol. 67, br. 1, 2018, str. 0-0. https://hrcak.srce.hr/211705. Citirano 28.10.2020.
Chicago 17th Edition
Plavšić, Tomislav. "Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations." Journal of Energy 67, br. 1 (2018): 0-0. https://hrcak.srce.hr/211705
Harvard
Plavšić, T. (2018). 'Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations', Journal of Energy, 67(1), str. 0-0. Preuzeto s: https://hrcak.srce.hr/211705 (Datum pristupa: 28.10.2020.)
Vancouver
Plavšić T. Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations. Journal of Energy [Internet]. 2018 [pristupljeno 28.10.2020.];67(1):0-0. Dostupno na: https://hrcak.srce.hr/211705
IEEE
T. Plavšić, "Finite-Impulse- Response Modeling of Voltage Instrument Transformers Applicable for Fast Front Transients Simulations", Journal of Energy, vol.67, br. 1, str. 0-0, 2018. [Online]. Dostupno na: https://hrcak.srce.hr/211705. [Citirano: 28.10.2020.]

Sažetak
This paper presents a method for Finite-Impulse-Response (FIR) modeling of voltage instrument transformers. The method is based on Wiener filtering
and measurement of the transformer response in the frequency domain using a low frequency network analyzer. The proposed method allows,
through digital filtering operation, an accurate simulation of the transformer response to transient excitation. Furthermore, the proposed approach to
the modeling of the system function allows unequal spacing of the frequency samples. The linearity of the transformer is analyzed applying the Fourier
analysis and different waveforms of the primary voltage, and methods for the model order selection, based on the generalized information criterion,
are discussed and applied. The theoretical analysis is confirmed with measurements in time domain, using the recurrent surge generator.

Ključne riječi
transformer model; black-box; Wiener filetring; FIR filters; transfer function measurement; recurrent surge generator; lightning impulse

Hrčak ID: 211705

URI
https://hrcak.srce.hr/211705

Posjeta: 118 *