DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES
It proposed a two-way method of determining the place of the short circuit in the power lines, using the instantaneous values of currents and voltages. This sampling interval is proposed equal to a quarter period of the mains frequency. With this range are excluded even harmonics and odd harmonics a...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Kazan State Power Engineering University
2017-12-01
|
| Series: | Известия высших учебных заведений: Проблемы энергетики |
| Subjects: | |
| Online Access: | https://www.energyret.ru/jour/article/view/366 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850157769301164032 |
|---|---|
| author | N. S. Burjanina K. P. Vasil'eva J. F. Koroljuk E. V. Lesnykh K. V. Suslov |
| author_facet | N. S. Burjanina K. P. Vasil'eva J. F. Koroljuk E. V. Lesnykh K. V. Suslov |
| author_sort | N. S. Burjanina |
| collection | DOAJ |
| description | It proposed a two-way method of determining the place of the short circuit in the power lines, using the instantaneous values of currents and voltages. This sampling interval is proposed equal to a quarter period of the mains frequency. With this range are excluded even harmonics and odd harmonics are calculated without distortion. Given that zero components in the currents and voltages can be eliminated schematics, low-pass filters can be performed with a cutoff frequency of 250 - 300 Hz. To determine the fault location is proposed to use the parameters of the direct and reverse sequences. |
| format | Article |
| id | doaj-art-fbf51bc3463a42e88a194b7056aa1249 |
| institution | OA Journals |
| issn | 1998-9903 |
| language | English |
| publishDate | 2017-12-01 |
| publisher | Kazan State Power Engineering University |
| record_format | Article |
| series | Известия высших учебных заведений: Проблемы энергетики |
| spelling | doaj-art-fbf51bc3463a42e88a194b7056aa12492025-08-20T02:24:04ZengKazan State Power Engineering UniversityИзвестия высших учебных заведений: Проблемы энергетики1998-99032017-12-01193-410711810.30724/1998-9903-2017-19-3-4-107-118366DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGESN. S. Burjanina0K. P. Vasil'eva1J. F. Koroljuk2E. V. Lesnykh3K. V. Suslov4M. K. Ammosov North-Eastern Federal UniversityM. K. Ammosov North-Eastern Federal UniversityChukotka branch of Federal State Autonomous Educational Institution of Higher Education ”M. K. Ammosov North-Eastern Federal University”Siberian Transport UniversityIrkutsk National Research Technical UniversityIt proposed a two-way method of determining the place of the short circuit in the power lines, using the instantaneous values of currents and voltages. This sampling interval is proposed equal to a quarter period of the mains frequency. With this range are excluded even harmonics and odd harmonics are calculated without distortion. Given that zero components in the currents and voltages can be eliminated schematics, low-pass filters can be performed with a cutoff frequency of 250 - 300 Hz. To determine the fault location is proposed to use the parameters of the direct and reverse sequences.https://www.energyret.ru/jour/article/view/366method of determining the fault locationthe direct sequence voltagereverse sequence voltageharmonic currents and voltages |
| spellingShingle | N. S. Burjanina K. P. Vasil'eva J. F. Koroljuk E. V. Lesnykh K. V. Suslov DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES Известия высших учебных заведений: Проблемы энергетики method of determining the fault location the direct sequence voltage reverse sequence voltage harmonic currents and voltages |
| title | DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES |
| title_full | DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES |
| title_fullStr | DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES |
| title_full_unstemmed | DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES |
| title_short | DEFINITION OF THE PLACE OF SHORT CIRCUITS ON POWER LINES OF 110 KV AND ABOVE ON INSTANTANEOUS VALUES OF CURRENTS AND VOLTAGES |
| title_sort | definition of the place of short circuits on power lines of 110 kv and above on instantaneous values of currents and voltages |
| topic | method of determining the fault location the direct sequence voltage reverse sequence voltage harmonic currents and voltages |
| url | https://www.energyret.ru/jour/article/view/366 |
| work_keys_str_mv | AT nsburjanina definitionoftheplaceofshortcircuitsonpowerlinesof110kvandaboveoninstantaneousvaluesofcurrentsandvoltages AT kpvasileva definitionoftheplaceofshortcircuitsonpowerlinesof110kvandaboveoninstantaneousvaluesofcurrentsandvoltages AT jfkoroljuk definitionoftheplaceofshortcircuitsonpowerlinesof110kvandaboveoninstantaneousvaluesofcurrentsandvoltages AT evlesnykh definitionoftheplaceofshortcircuitsonpowerlinesof110kvandaboveoninstantaneousvaluesofcurrentsandvoltages AT kvsuslov definitionoftheplaceofshortcircuitsonpowerlinesof110kvandaboveoninstantaneousvaluesofcurrentsandvoltages |