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The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations

Vedran Vukasović ; Faculty of Electrical Engineering Osijek Josip Juraj Strossmayer University of Osijek, Croatia
Zoran Baus ; Faculty of Electrical Engineering Osijek Josip Juraj Strossmayer University of Osijek, Croatia
Marinko Barukčić ; Faculty of Electrical Engineering Osijek Josip Juraj Strossmayer University of Osijek, Croatia

Puni tekst: engleski, pdf (930 KB) str. 17-24 preuzimanja: 1.148* citiraj
APA 6th Edition
Vukasović, V., Baus, Z. i Barukčić, M. (2011). The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations. International journal of electrical and computer engineering systems, 2 (1), 17-24. Preuzeto s https://hrcak.srce.hr/76930
MLA 8th Edition
Vukasović, Vedran, et al. "The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations." International journal of electrical and computer engineering systems, vol. 2, br. 1, 2011, str. 17-24. https://hrcak.srce.hr/76930. Citirano 27.11.2020.
Chicago 17th Edition
Vukasović, Vedran, Zoran Baus i Marinko Barukčić. "The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations." International journal of electrical and computer engineering systems 2, br. 1 (2011): 17-24. https://hrcak.srce.hr/76930
Harvard
Vukasović, V., Baus, Z., i Barukčić, M. (2011). 'The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations', International journal of electrical and computer engineering systems, 2(1), str. 17-24. Preuzeto s: https://hrcak.srce.hr/76930 (Datum pristupa: 27.11.2020.)
Vancouver
Vukasović V, Baus Z, Barukčić M. The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations. International journal of electrical and computer engineering systems [Internet]. 2011 [pristupljeno 27.11.2020.];2(1):17-24. Dostupno na: https://hrcak.srce.hr/76930
IEEE
V. Vukasović, Z. Baus i M. Barukčić, "The Influence of Atmospheric Overvoltages on High-Voltage SF6 Substations", International journal of electrical and computer engineering systems, vol.2, br. 1, str. 17-24, 2011. [Online]. Dostupno na: https://hrcak.srce.hr/76930. [Citirano: 27.11.2020.]

Sažetak
Very fast overvoltages are characteristic of high-voltage metal-enclosed SF6 insulated substations. During the transient phenomenon, on the SF6 substation enclosure an undesired, short-lasting induced overvoltage may appear, which cannot be prevented easily. This induced overvoltage is connected to the amplitude, form and duration of an atmospheric overvoltage that enters the substation as a travelling wave, dielectric strength of the SF6 gas and the geometry of the substation and its earthing. The objective of our research is to analyze the appearance of this undesired induced overvoltage on the substation enclosure. The above-mentioned phenomena can be examined by analyzing the results obtained through simulation. Due to the complexity of the equivalent electric model of a high-voltage SF6 substation and the analytic interpretation of the transient phenomenon in such complex substation, it is difficult to precisely analyze the overvoltage on the substation enclosure. The simulation results encourage us to do further research. Computer simulations also allow examination of various influences that affect the observed phenomenon. However, a suitable simulation model is necessary for performing simulations. Literature sources often do not provide a simulation model with simulation program objects. Thus, this paper focuses on the manner of presenting a simulation model with objects in the ATP program.

Ključne riječi
atmospheric overvoltage; induced voltage on the SF6 substation enclosure; travelling wave

Hrčak ID: 76930

URI
https://hrcak.srce.hr/76930

Posjeta: 1.369 *