Naslov
Study of transients due to switching of shunt reactor designet for 400 kV croatian network

Autori
Uglešić, Ivo ; Krepela, Miroslav ; Milardić, Viktor ; Hutter, Sandra ; Filipović-Grčić, Božidar

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Development of insulation coordination and power systems reliability in central european countries / J. Vikalek, K. H. Weck - Prag, 2000

Skup
CIGRE SC 33 CONFERENCE - DEVELOPMENT OF INSULATION COORDINATION AND POWER SYSTEMS RELIABILITY IN CENTRAL EUROPEAN COUNTRIES

Mjesto i datum
Prag, Češka Republika, 07.09.2000. - 08.09.2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Shunt reactor; Switching operations; Current chopping; Chopping factor; Reignition; Overvoltage; Recovery voltage.

Sažetak
The paper deals with transients phenomena originating from high voltage shunt reactor with solidly earthed neutral switching. Transients that occur on the reactor side during normal system operation were considered. The characteristics of two reactors (100 MVAr and 150 MVAr) were compared passed on the results obtained from calculations of transients that occur during switching operations. Overvoltages provoked by current chopping and reignition of electrical arc have been studied.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA