Pregled bibliografske jedinice broj: 518749
Fault resistances in medium voltage distribution networks
Fault resistances in medium voltage distribution networks // Annals of DAAAM and Proceedings of 18th International DAAAM Symposium
Zadar, 2007. str. 379-380 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Fault resistances in medium voltage distribution networks
Autori
Komen, Vitomir ; Ćućić, Renato
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Annals of DAAAM and Proceedings of 18th International DAAAM Symposium
/ - Zadar, 2007, 379-380
Skup
The 18th International DAAAM Symposium - "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility and Ethics of Engineers"
Mjesto i datum
Zadar, Hrvatska, 24.10.2007. - 27.10.2007
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
fault resistance; earth fault; neutral earthing systems; distribution network
Sažetak
Fault statistics show that single-phase-to-earth faults (briefly called earth faults) are the most common faults in electricity distribution networks. Earth fault current magnitude depends primarily on the value of fault resistance, but also neutral point treatment, voltage level, total capacitive current of the network, and on the distance between the supply busbars and the fault location. This paper addresses the effects of fault resistance at the fault point on voltages and currents. A wide range of the fault resistances up to 20 kΩ was analysed. Transient and temporary overvoltages are discussed as well.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
