Analysis of transient recovery voltage on SF6 circuit breakers when switching unloaded 400 kV transmission lines (CROSBI ID 628887)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Filipović-Grčić, Božidar ; Uglešić, Ivo ; Bojić, Srećko
engleski
Analysis of transient recovery voltage on SF6 circuit breakers when switching unloaded 400 kV transmission lines
This paper presents analysis of transient recovery voltage (TRV) on SF6 circuit breakers (CBs) when switching unloaded 400 kV transmission lines. On site testing of circuit breakers was performed when switching unloaded 400 kV transmission lines. Switching was performed with and without grading capacitors connected in parallel to CB breaking chambers. Simulations were conducted in EMTP-RV software [1] and calculation results were compared to on-site measurements.
SF6 circuit breaker; transient recovery voltage; EMTV-RV simulations; unloaded 400 kV transmission line; on site testing
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Podaci o prilogu
2015.
objavljeno
Podaci o matičnoj publikaciji
The 12th International Symposium on High-Voltage Technique "Höfler's Days"
Podaci o skupu
The 12th International Symposium on High-Voltage Technique "Höfler's Days", 12–13 November 2015, Portorož, Slovenia.
predavanje
12.11.2015-13.11.2015
Portorož, Slovenija
