Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line
Abstract This paper reports the observation results of three‐phase overvoltage at the lightning strike point of a 1.5 km, 10 kV power distribution line that was struck directly by rocket triggered lightning to its phase wire C. The arrester of the direct struck phase at the lightning strike point op...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-06-01
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| Series: | IET Generation, Transmission & Distribution |
| Online Access: | https://doi.org/10.1049/gtd2.12432 |
| _version_ | 1798033937203724288 |
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| author | Jianguo Wang Yating Zhao Li Cai Yuqian Fang Quanxin Li Rui Su Shoupeng Wang Mi Zhou |
| author_facet | Jianguo Wang Yating Zhao Li Cai Yuqian Fang Quanxin Li Rui Su Shoupeng Wang Mi Zhou |
| author_sort | Jianguo Wang |
| collection | DOAJ |
| description | Abstract This paper reports the observation results of three‐phase overvoltage at the lightning strike point of a 1.5 km, 10 kV power distribution line that was struck directly by rocket triggered lightning to its phase wire C. The arrester of the direct struck phase at the lightning strike point operated in all return strokes corresponding to return stroke current from −3.3 kA to −32.9 kA. The waveform of direct struck phase includes an initial spike before negative peak, operation area of metal oxide varistor, and the final attenuation with oscillation. The overvoltage waveforms of the indirect struck phase at the lightning strike point show a small initial negative peak, rapid transition to a large positive peak, and the final negative attenuation with oscillation. The negative peak value of the indirect struck phase at lightning strike point ranged from −4.1 kV to −25.2 kV and that of the direct struck phase was between −78.1 kV and −167.8 kV. The positive peak value of indirect struck phase was between 0.2 kV and 49.8 kV. The negative peak value, zero‐crossing time and the peak‐to‐peak value of voltage all have a good linear relation with the peak value of lightning return stroke current. |
| first_indexed | 2024-04-11T20:37:19Z |
| format | Article |
| id | doaj.art-c9b45f553f4b47e9a96375b80bc17bf4 |
| institution | Directory Open Access Journal |
| issn | 1751-8687 1751-8695 |
| language | English |
| last_indexed | 2024-04-11T20:37:19Z |
| publishDate | 2022-06-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Generation, Transmission & Distribution |
| spelling | doaj.art-c9b45f553f4b47e9a96375b80bc17bf42022-12-22T04:04:20ZengWileyIET Generation, Transmission & Distribution1751-86871751-86952022-06-0116112188219710.1049/gtd2.12432Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution lineJianguo Wang0Yating Zhao1Li Cai2Yuqian Fang3Quanxin Li4Rui Su5Shoupeng Wang6Mi Zhou7School of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaSchool of Electrical Engineering and Automation Wuhan University Wuhan Hubei Province ChinaAbstract This paper reports the observation results of three‐phase overvoltage at the lightning strike point of a 1.5 km, 10 kV power distribution line that was struck directly by rocket triggered lightning to its phase wire C. The arrester of the direct struck phase at the lightning strike point operated in all return strokes corresponding to return stroke current from −3.3 kA to −32.9 kA. The waveform of direct struck phase includes an initial spike before negative peak, operation area of metal oxide varistor, and the final attenuation with oscillation. The overvoltage waveforms of the indirect struck phase at the lightning strike point show a small initial negative peak, rapid transition to a large positive peak, and the final negative attenuation with oscillation. The negative peak value of the indirect struck phase at lightning strike point ranged from −4.1 kV to −25.2 kV and that of the direct struck phase was between −78.1 kV and −167.8 kV. The positive peak value of indirect struck phase was between 0.2 kV and 49.8 kV. The negative peak value, zero‐crossing time and the peak‐to‐peak value of voltage all have a good linear relation with the peak value of lightning return stroke current.https://doi.org/10.1049/gtd2.12432 |
| spellingShingle | Jianguo Wang Yating Zhao Li Cai Yuqian Fang Quanxin Li Rui Su Shoupeng Wang Mi Zhou Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line IET Generation, Transmission & Distribution |
| title | Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line |
| title_full | Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line |
| title_fullStr | Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line |
| title_full_unstemmed | Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line |
| title_short | Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line |
| title_sort | three phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kv power distribution line |
| url | https://doi.org/10.1049/gtd2.12432 |
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