Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations
This paper focuses on determining the effects of short-circuit current values on the operation of high-voltage substations. The analyses performed focused on the dynamic and thermal effects on the short-circuit current for different input data configurations. The analyses of the dynamic effects of s...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-04-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/16/8/3462 |
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| author | Łukasz Kozarek Hubert Cichecki Mateusz Bogacki Mykhailo Tyryk Michał Szulborski Sebastian Łapczyński Łukasz Kolimas Desire Rasolomampionona Andrzej Lange Przemysław Berowski Przemysław Sul Maciej Owsiński |
| author_facet | Łukasz Kozarek Hubert Cichecki Mateusz Bogacki Mykhailo Tyryk Michał Szulborski Sebastian Łapczyński Łukasz Kolimas Desire Rasolomampionona Andrzej Lange Przemysław Berowski Przemysław Sul Maciej Owsiński |
| author_sort | Łukasz Kozarek |
| collection | DOAJ |
| description | This paper focuses on determining the effects of short-circuit current values on the operation of high-voltage substations. The analyses performed focused on the dynamic and thermal effects on the short-circuit current for different input data configurations. The analyses of the dynamic effects of short-circuit current were performed in two ways. First, calculations were executed using the procedures contained in “IEC 60865-1:2012 Short-circuit currents, calculations of the effects of short-circuit currents. Part 1: Definitions and calculation methods”. Analytic calculations were accomplished for different values of the initial three-phase short-circuit current, the type of short circuit, the static tension force of the conductors, the stiffness of the structure and the methods of attaching the lashing chains. Secondly, the same analysis was performed using PRIMTECH 3D software. The connections were modeled in computer software, for which the calculations were implemented according to normative recommendations. After obtaining the results, an analysis was performed using the model based on the input data. Performing the analysis in two ways made it possible to compare the results with each other and develop conclusions. An analysis of the thermal effects of the short-circuit current was also provided. The results of the calculations showed that the choice of conductor cross sections according to the value of the initial short-circuit current was correct. Particular attention has been paid to rigid conductors and flexible conductors, which are directly affected by the short circuit and have an impact on the selection of the complete equipment for the high-voltage switchgear. |
| first_indexed | 2024-03-11T05:03:35Z |
| format | Article |
| id | doaj.art-e9c55dd52bc54c1f851bf54c4b3d9289 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-03-11T05:03:35Z |
| publishDate | 2023-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-e9c55dd52bc54c1f851bf54c4b3d92892023-11-17T19:05:31ZengMDPI AGEnergies1996-10732023-04-01168346210.3390/en16083462Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power StationsŁukasz Kozarek0Hubert Cichecki1Mateusz Bogacki2Mykhailo Tyryk3Michał Szulborski4Sebastian Łapczyński5Łukasz Kolimas6Desire Rasolomampionona7Andrzej Lange8Przemysław Berowski9Przemysław Sul10Maciej Owsiński11Energix Renewable Energies, Plac Stanisława Małachowskiego 2, 00-066 Warsaw, PolandEnergix Renewable Energies, Plac Stanisława Małachowskiego 2, 00-066 Warsaw, PolandELBUD-PROJEKT Warszawa Sp. z o.o., Al. Krakowska 264, 02-210 Warsaw, PolandFaculty of Power and Aeronautical Engineering, Warsaw University of Technology, Nowowiejska 24, 00-665 Warsaw, PolandElectrical Power Engineering Institute, Faculty of Electrical Engineering, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, PolandLegrand Polska Sp. z o.o., ul.Waryńskiego 20, 57-200 Ząbkowice Śląskie, PolandElectrical Power Engineering Institute, Faculty of Electrical Engineering, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, PolandElectrical Power Engineering Institute, Faculty of Electrical Engineering, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, PolandFaculty of Technical Sciences, University of Warmia and Mazury in Olsztyn, ul. Michała Oczapowskiego 2, 10-719 Olsztyn, PolandInstitute of Power Engineering, Research Institute, Mory 8, 01-330 Warsaw, PolandInstitute of Theory of Electrical Engineering, Measurement and Information Systems, Koszykowa 75, 00-662 Warsaw, PolandInstitute of Power Engineering, Research Institute, Mory 8, 01-330 Warsaw, PolandThis paper focuses on determining the effects of short-circuit current values on the operation of high-voltage substations. The analyses performed focused on the dynamic and thermal effects on the short-circuit current for different input data configurations. The analyses of the dynamic effects of short-circuit current were performed in two ways. First, calculations were executed using the procedures contained in “IEC 60865-1:2012 Short-circuit currents, calculations of the effects of short-circuit currents. Part 1: Definitions and calculation methods”. Analytic calculations were accomplished for different values of the initial three-phase short-circuit current, the type of short circuit, the static tension force of the conductors, the stiffness of the structure and the methods of attaching the lashing chains. Secondly, the same analysis was performed using PRIMTECH 3D software. The connections were modeled in computer software, for which the calculations were implemented according to normative recommendations. After obtaining the results, an analysis was performed using the model based on the input data. Performing the analysis in two ways made it possible to compare the results with each other and develop conclusions. An analysis of the thermal effects of the short-circuit current was also provided. The results of the calculations showed that the choice of conductor cross sections according to the value of the initial short-circuit current was correct. Particular attention has been paid to rigid conductors and flexible conductors, which are directly affected by the short circuit and have an impact on the selection of the complete equipment for the high-voltage switchgear.https://www.mdpi.com/1996-1073/16/8/3462power substationsshort circuit currentelectrodynamic forcesanalysisshort circuit calculationsmechanical effects |
| spellingShingle | Łukasz Kozarek Hubert Cichecki Mateusz Bogacki Mykhailo Tyryk Michał Szulborski Sebastian Łapczyński Łukasz Kolimas Desire Rasolomampionona Andrzej Lange Przemysław Berowski Przemysław Sul Maciej Owsiński Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations Energies power substations short circuit current electrodynamic forces analysis short circuit calculations mechanical effects |
| title | Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations |
| title_full | Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations |
| title_fullStr | Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations |
| title_full_unstemmed | Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations |
| title_short | Impact of the Short-Circuit Current Value on the Operation of Overhead Connections in High-Voltage Power Stations |
| title_sort | impact of the short circuit current value on the operation of overhead connections in high voltage power stations |
| topic | power substations short circuit current electrodynamic forces analysis short circuit calculations mechanical effects |
| url | https://www.mdpi.com/1996-1073/16/8/3462 |
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