Pregled bibliografske jedinice broj: 937430
Comparative Research into Transients by Switching of High Voltage Shunt Reactor
Comparative Research into Transients by Switching of High Voltage Shunt Reactor // Electric power systems research, 162 (2018), 74-82 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 937430 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Comparative Research into Transients by Switching of
High Voltage Shunt Reactor
Autori
Bojić, Srećko ; Babić, Boris ; Uglešić, Ivo
Izvornik
Electric power systems research (0378-7796) 162
(2018);
74-82
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
controlled switching ; shunt reactor ; circuit breaker ; arc-reignition ; inrush current ; EMTP-ATP
Sažetak
This article deals with results of performed studies of transient phenomena in application of controlled switching technique by switching high voltage 123 kV, 100 MVAr shunt reactor. First, for switching a single-pole hydraulically operated SF6 circuit breaker has been selected and after that, one with electric motor-drive. In preparing of experimental part of studies the EMTP-ATP software has been used in computer simulations, further for analyses the cases of optimal controlled switching and switching within time deviation limits. For simulation of uncontrolled switching with current chopping and arc- reignition dynamic model of arc behavior has been implemented. The field tests with both circuit breakers have been repeated in similar network conditions for further statistical analyses. During some tests, the transient phenomena of uncontrolled switching have been observed. The achieved experimental results were compared with the computer simulations.
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.
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
