Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project
Accurately predicting the overvoltage level under typical faults and operating condition in the UHVDC (Ultra High Voltage DC) transmission project is not only beneficial to the insulation coordination design of the system, improving the security and reliability of the system, but also helping to red...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-07-01
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| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722005315 |
| _version_ | 1811308514926133248 |
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| author | Yanli Li Zhizheng Gan Ran Yang Ping Huang Letian Wang Jin Guo Jian Cui |
| author_facet | Yanli Li Zhizheng Gan Ran Yang Ping Huang Letian Wang Jin Guo Jian Cui |
| author_sort | Yanli Li |
| collection | DOAJ |
| description | Accurately predicting the overvoltage level under typical faults and operating condition in the UHVDC (Ultra High Voltage DC) transmission project is not only beneficial to the insulation coordination design of the system, improving the security and reliability of the system, but also helping to reduce the project cost. Based on the circuit transient simulation platform, this paper builds a UHVDC transmission system simulation model, analyzes the typical overvoltage sources, compares the overvoltage characteristics of the system under 3 types and 12 typical operating faults including the inverter side, rectifier side, and DC line side, and analyzes the operation of the arrester under fault conditions. Results show that when the midpoint of the line is ground faulty, an overvoltage of 1791kV will appear at the midpoint of the non-faulty DC line, which is the most serious overvoltage of the DC line, and when a ground fault occurs at the outlet of the DC line on the rectifier side or the inverter side, the overvoltage amplitude of the DC valve top on the corresponding side is the highest, which respectively are 1324kV and 1190kV. The research results provide a reference for the insulation coordination of the UHVDC transmission project. |
| first_indexed | 2024-04-13T09:24:40Z |
| format | Article |
| id | doaj.art-a0d77888bfe245b7b5c8cfa92bee06d3 |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-04-13T09:24:40Z |
| publishDate | 2022-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-a0d77888bfe245b7b5c8cfa92bee06d32022-12-22T02:52:29ZengElsevierEnergy Reports2352-48472022-07-01816481655Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC projectYanli Li0Zhizheng Gan1Ran Yang2Ping Huang3Letian Wang4Jin Guo5Jian Cui6Shandong Electric Power Engineering Consulting Institute Co., Ltd, Jinan, 250013, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing, 100084, China; Corresponding author.Department of Electrical Engineering, Tsinghua University, Beijing, 100084, ChinaShandong Electric Power Engineering Consulting Institute Co., Ltd, Jinan, 250013, ChinaShandong Electric Power Engineering Consulting Institute Co., Ltd, Jinan, 250013, ChinaShandong Electric Power Engineering Consulting Institute Co., Ltd, Jinan, 250013, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing, 100084, ChinaAccurately predicting the overvoltage level under typical faults and operating condition in the UHVDC (Ultra High Voltage DC) transmission project is not only beneficial to the insulation coordination design of the system, improving the security and reliability of the system, but also helping to reduce the project cost. Based on the circuit transient simulation platform, this paper builds a UHVDC transmission system simulation model, analyzes the typical overvoltage sources, compares the overvoltage characteristics of the system under 3 types and 12 typical operating faults including the inverter side, rectifier side, and DC line side, and analyzes the operation of the arrester under fault conditions. Results show that when the midpoint of the line is ground faulty, an overvoltage of 1791kV will appear at the midpoint of the non-faulty DC line, which is the most serious overvoltage of the DC line, and when a ground fault occurs at the outlet of the DC line on the rectifier side or the inverter side, the overvoltage amplitude of the DC valve top on the corresponding side is the highest, which respectively are 1324kV and 1190kV. The research results provide a reference for the insulation coordination of the UHVDC transmission project.http://www.sciencedirect.com/science/article/pii/S2352484722005315UHVDC transmissionInsulation coordinationOvervoltageCircuit transient simulationOperation failure |
| spellingShingle | Yanli Li Zhizheng Gan Ran Yang Ping Huang Letian Wang Jin Guo Jian Cui Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project Energy Reports UHVDC transmission Insulation coordination Overvoltage Circuit transient simulation Operation failure |
| title | Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project |
| title_full | Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project |
| title_fullStr | Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project |
| title_full_unstemmed | Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project |
| title_short | Research on overvoltage characteristics and arrester operation under typical failure of Ultra High Voltage DC project |
| title_sort | research on overvoltage characteristics and arrester operation under typical failure of ultra high voltage dc project |
| topic | UHVDC transmission Insulation coordination Overvoltage Circuit transient simulation Operation failure |
| url | http://www.sciencedirect.com/science/article/pii/S2352484722005315 |
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