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Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri – Heviz In Real System


Stojsavljević, Milan; Mehmedović, Muharem; Nemec, Darko; Radić, Šime
Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri – Heviz In Real System // Med Power 2002, Proceedings (Abstracts), 3rd Mediterranean Conference and Exhibition on Power Generation, Transmission, Distribution and Energy Conversion / Hatziargyriou, N ; Braunstein, A ; Theopanus, A (ur.).
Atena, Grčka: IEE Hellas, National Technical University of Athens, 2002. str. 180-180 (sažetak u Proceedings) (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), stručni)


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Naslov
Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri – Heviz In Real System

Autori
Stojsavljević, Milan ; Mehmedović, Muharem ; Nemec, Darko ; Radić, Šime

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

Izvornik
Med Power 2002, Proceedings (Abstracts), 3rd Mediterranean Conference and Exhibition on Power Generation, Transmission, Distribution and Energy Conversion / Hatziargyriou, N ; Braunstein, A ; Theopanus, A - Atena, Grčka : IEE Hellas, National Technical University of Athens, 2002, 180-180 (sažetak u Proceedings)

Skup
3rd Mediterranean Conference and Exhibition on Power Generation, Transmission, Distribution and Energy Conversion

Mjesto i datum
Atena, Grčka, 4.-6. 11. 2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
electric power system; electromechanical transients; measurement; Prony analysis; simulation

Sažetak
The paper presents field test and simulation results of the dynamic behaviour of the Croatian power system following switching off and on of the 400 kV line Tumbri - Héviz. This interconnection line between Croatia and Hungary has major impact to the operation of the Croatian power system. Power flow on it is usually 500 to 1000 MW in the north-east to south-west direction. Results of preliminary dynamic stability studies of Croatian power systems pointed at potential risk of inadequate stability margins, hence it was felt necessary to verify the simulation results by comparison with field test results. Suitable tests were performed when the above mentioned 400 kV line had been switched off for maintenance purposes. Four test teams were engaged: three of them at the major 400 kV substations in Croatian power system and one at the National Dispatching Center in Zagreb from where the whole operation was coordinated. Active power flows on selected transmission lines and power frequency were recorded by suitable digital equipment. Steady state of the Croatian and neighbouring power systems immediately before and after the line switching was captured in close collaboration with operators in regional dispatching centers and in neighbouring countries. Prony analysis of the test results yielded characteristic interarea modes of oscillations observable in the Croatian power system. In comparison with simulation results the measured dynamic responses are better damped which calls for further refinement of simulation models.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
0084001

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada

Citiraj ovu publikaciju:

Stojsavljević, Milan; Mehmedović, Muharem; Nemec, Darko; Radić, Šime
Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri – Heviz In Real System // Med Power 2002, Proceedings (Abstracts), 3rd Mediterranean Conference and Exhibition on Power Generation, Transmission, Distribution and Energy Conversion / Hatziargyriou, N ; Braunstein, A ; Theopanus, A (ur.).
Atena, Grčka: IEE Hellas, National Technical University of Athens, 2002. str. 180-180 (sažetak u Proceedings) (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), stručni)
Stojsavljević, M., Mehmedović, M., Nemec, D. & Radić, Š. (2002) Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri – Heviz In Real System. U: Hatziargyriou, N., Braunstein, A. & Theopanus, A. (ur.)Med Power 2002, Proceedings (Abstracts), 3rd Mediterranean Conference and Exhibition on Power Generation, Transmission, Distribution and Energy Conversion.
@article{article, author = {Stojsavljevi\'{c}, Milan and Mehmedovi\'{c}, Muharem and Nemec, Darko and Radi\'{c}, \v{S}ime}, year = {2002}, pages = {180-180 (sa\v{z}etak u Proceedings)}, keywords = {electric power system, electromechanical transients, measurement, Prony analysis, simulation}, title = {Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri and \#8211; Heviz In Real System}, keyword = {electric power system, electromechanical transients, measurement, Prony analysis, simulation}, publisher = {IEE Hellas, National Technical University of Athens}, publisherplace = {Atena, Gr\v{c}ka} }
@article{article, author = {Stojsavljevi\'{c}, Milan and Mehmedovi\'{c}, Muharem and Nemec, Darko and Radi\'{c}, \v{S}ime}, year = {2002}, pages = {180-180 (sa\v{z}etak u Proceedings)}, keywords = {electric power system, electromechanical transients, measurement, Prony analysis, simulation}, title = {Analysis of Croatian Power System Dynamic Response In Case Of Switching The 400 kV Line Tumbri and \#8211; Heviz In Real System}, keyword = {electric power system, electromechanical transients, measurement, Prony analysis, simulation}, publisher = {IEE Hellas, National Technical University of Athens}, publisherplace = {Atena, Gr\v{c}ka} }




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