Probe on Problems of Combined Overvoltage Protector in Lightning Protectio
The paper analyzed accidents in application of combined overvoltage protector in a substation in Yangquan mining area of Shanxi province and a pumped storage power station in Hubei province. It introduced principle and working characteristics of combined overvoltage protector, discussed problems of...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2012-09-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/id/8641 |
| _version_ | 1797868559668346880 |
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| author | YI Xiao-fei KANG Xiang TENG Jin-zuo LI Shan-shan |
| author_facet | YI Xiao-fei KANG Xiang TENG Jin-zuo LI Shan-shan |
| author_sort | YI Xiao-fei |
| collection | DOAJ |
| description | The paper analyzed accidents in application of combined overvoltage protector in a substation in Yangquan mining area of Shanxi province and a pumped storage power station in Hubei province. It introduced principle and working characteristics of combined overvoltage protector, discussed problems of combined overvoltage protector, and pointed out that the structure of upper and lower ZnO elements of combined overvoltage protector could lead combined overvoltage protector no action at acting moment and accidents because of its own damage when lightning overvoltage happens. It also proposed points for attention in application of combined overvoltage protector, namely combined overvoltage protector cannot take the place of important lightning protection device and be used for lightning protection for important device. |
| first_indexed | 2024-04-09T23:57:50Z |
| format | Article |
| id | doaj.art-4ba346a10de84eb6af79dc4056eff751 |
| institution | Directory Open Access Journal |
| issn | 1671-251X |
| language | zho |
| last_indexed | 2024-04-09T23:57:50Z |
| publishDate | 2012-09-01 |
| publisher | Editorial Department of Industry and Mine Automation |
| record_format | Article |
| series | Gong-kuang zidonghua |
| spelling | doaj.art-4ba346a10de84eb6af79dc4056eff7512023-03-17T02:01:46ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2012-09-013898790Probe on Problems of Combined Overvoltage Protector in Lightning ProtectioYI Xiao-fei0KANG XiangTENG Jin-zuoLI Shan-shan1.College of Electrical and Information Engineering of Changsha University of Science and Technology, Changsha 410076, China. 2.College of Economics of Hunan Agricultural University, Changsha 410076,The paper analyzed accidents in application of combined overvoltage protector in a substation in Yangquan mining area of Shanxi province and a pumped storage power station in Hubei province. It introduced principle and working characteristics of combined overvoltage protector, discussed problems of combined overvoltage protector, and pointed out that the structure of upper and lower ZnO elements of combined overvoltage protector could lead combined overvoltage protector no action at acting moment and accidents because of its own damage when lightning overvoltage happens. It also proposed points for attention in application of combined overvoltage protector, namely combined overvoltage protector cannot take the place of important lightning protection device and be used for lightning protection for important device.http://www.gkzdh.cn/article/id/8641substation, lightning protection, overvoltage protection, combined overvoltage protector, zno element |
| spellingShingle | YI Xiao-fei KANG Xiang TENG Jin-zuo LI Shan-shan Probe on Problems of Combined Overvoltage Protector in Lightning Protectio Gong-kuang zidonghua substation, lightning protection, overvoltage protection, combined overvoltage protector, zno element |
| title | Probe on Problems of Combined Overvoltage Protector in Lightning Protectio |
| title_full | Probe on Problems of Combined Overvoltage Protector in Lightning Protectio |
| title_fullStr | Probe on Problems of Combined Overvoltage Protector in Lightning Protectio |
| title_full_unstemmed | Probe on Problems of Combined Overvoltage Protector in Lightning Protectio |
| title_short | Probe on Problems of Combined Overvoltage Protector in Lightning Protectio |
| title_sort | probe on problems of combined overvoltage protector in lightning protectio |
| topic | substation, lightning protection, overvoltage protection, combined overvoltage protector, zno element |
| url | http://www.gkzdh.cn/article/id/8641 |
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