Pregled bibliografske jedinice broj: 1257283
Specific aspects of overvoltage protection in hydro power plant considering AIS and GIS connection to the transmission network
Specific aspects of overvoltage protection in hydro power plant considering AIS and GIS connection to the transmission network // Electric power systems research, 218 (2023), 1-7 doi:10.1016/j.epsr.2023.109252 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1257283 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Specific aspects of overvoltage protection in
hydro power plant considering AIS and GIS
connection to the transmission network
Autori
Filipović-Grčić, Božidar ; Milardić, Viktor ; Bojić, Srećko ; Jurišić, Bruno
Izvornik
Electric power systems research (0378-7796) 218
(2023);
1-7
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Overvoltage protection ; Hydro power plant ; GIS and AIS connection ; Lightning overvoltages ; EMTP
Sažetak
Overvoltage protection of substations connecting hydro power plants (HPP) to the transmission network depends on numerous factors such as: type of HPP connection (air-insulated substation AIS or gas insulated substation GIS), overhead line/cable connection, location, and characteristics of installed equipment, specific operating conditions, and topology. This paper deals with analysis of overvoltage protection in the underground located HPP considering AIS and GIS connection to 220 kV transmission network with specific emphasis on lightning overvoltages. Detailed model for analysis of lightning overvoltages was developed, and simulations are carried out to determine optimum overvoltage protection configuration. Due to specific topology of HPP connection and underground location of step-up transformer, it is necessary to determine the level of transferred overvoltages over transformer to check the necessity for installing additional surge arresters for protection of generator.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
KONČAR - Institut za elektrotehniku d.d.,
Fakultet elektrotehnike i računarstva, Zagreb,
Institut za elektroprivredu i energetiku d.d.
Profili:
Božidar Filipović-Grčić
(autor)
Bruno Jurišić
(autor)
Viktor Milardić
(autor)
Srećko Bojić
(autor)
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