Pregled bibliografske jedinice broj: 636117
Switching Transients in 400 kV Transmission Network due to Circuit Breaker Failure
Switching Transients in 400 kV Transmission Network due to Circuit Breaker Failure // International Conference on Power Systems Transients (IPST)
Vancouver, 2013. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 636117 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Switching Transients in 400 kV Transmission Network due to Circuit Breaker Failure
Autori
Bojić, Srećko ; Uglešić, Ivo ; Filipović-Grčić, Božidar
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
International Conference on Power Systems Transients (IPST)
/ - Vancouver, 2013
Skup
International Conference on Power Systems Transients (IPST)
Mjesto i datum
Vancouver, Kanada, 18.07.2013. - 20.07.2013
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
400 kV circuit breaker failure; restrike; transient recovery voltage; switching
Sažetak
The paper presents the case study of SF6 circuit breaker failure during switching-off an unloaded and relative long 400 kV transmission line. Both breaking chambers of the circuit breaker were destroyed. Due to the specific place and type of fault the relay protection system did not operate during circuit breaker failure and transients have been recorded only by a power quality monitoring system installed in the nearby line bay. Recorded events were used for circuit breaker post-mortem analysis. Simulations and fault analysis were carried out using EMTP-RV software.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
036-0361590-1578 - Udovoljavanje zahtjeva zaštite okoliša u visokonaponskom sustavu (Uglešić, Ivo, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb,
Institut za elektroprivredu i energetiku d.d.