Naslov
Power Quality Indices of Distribution Feeder in Eastern Croatia under Electricity Market Conditions
(Power Quality Indices of Distribution Feeder in Eastern Croatia under Electricity Market)

Autori
Nikolovski, Srete ; Klaić, Zvonimir ; Kraus, Zorislav ; Novinc, Željko ; Baus, Zoran

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

Izvornik
Proceedings of the 5th International Conference on the European Electricity Market (EEM 2008) / De Sousa, Jorge - Lisabon : ISEL - Instituto Superior de Engenharia de Lisboa, 2008, 123-129

Skup
International Conference on the European Electricity Market (5 ; 2008)

Mjesto i datum
Lisabon, Portugal, 28.05.2008. - 30.05.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
power quality indices; distribution feeder; voltage sags; interruptions; European Norm EN 50160

Sažetak
The reform of the Croatian energy sector began in 2000 in terms of harmonization with the European energy sector. Adoption of the energy acts has created necessary conditions for gradual opening of the national electricity market. HEP DSO - Distribution System Operator which is one of HEP Group companies needs to satisfy the European norm EN 50160. This paper presents the analysis of voltage quality indices for distribution feeder, aggregated and statistically arranged. The research was performed during the Leonardo Power Quality Initiative project, since the Faculty of electrical engineering in Osijek is the LPQI's affiliate partner. Power quality indices were measured according to the EN 50160 norm with the power quality network analyzer QWave Power. Monitoring was performed online continually at a transformer station 110/35 kV. In this paper, voltage events were classified according to the EN 50160 and IEEE 1159-1995, and RMS variation performance indices were calculated

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA