Pregled bibliografske jedinice broj: 783364
Analysis of transient recovery voltage on SF6 circuit breakers when switching unloaded 400 kV transmission lines
Analysis of transient recovery voltage on SF6 circuit breakers when switching unloaded 400 kV transmission lines // The 12th International Symposium on High-Voltage Technique "Höfler's Days"
Portorož, Slovenija, 2015. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 783364 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Analysis of transient recovery voltage on SF6 circuit breakers when switching unloaded 400 kV transmission lines
Autori
Filipović-Grčić, Božidar ; Uglešić, Ivo ; Bojić, Srećko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
The 12th International Symposium on High-Voltage Technique "Höfler's Days"
/ - , 2015
Skup
The 12th International Symposium on High-Voltage Technique "Höfler's Days", 12–13 November 2015, Portorož, Slovenia.
Mjesto i datum
Portorož, Slovenija, 12.11.2015. - 13.11.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
SF6 circuit breaker; transient recovery voltage; EMTV-RV simulations; unloaded 400 kV transmission line; on site testing
Sažetak
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.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
HRZZ-IP-2013-11-9299 - Razvoj naprednih visokonaponskih sustava primjenom novih informacijskih i komunikacijskih tehnologija (DAHVAT) (Uglešić, Ivo, HRZZ ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb,
Institut za elektroprivredu i energetiku d.d.
