| 电网故障行波保护技术研究综述 |
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| 引用本文： | 周柳华. 电网故障行波保护技术研究综述[J]. 湖南城市学院学报(自然科学版), 2011, 20(3): 41-43 |
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| 作者姓名： | 周柳华 |
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| 作者单位： | 安化县电力局,湖南益阳,413500 |
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| 摘 要： | 电网故障行波保护技术是20世纪80年代发展起来的故障诊断新技术.利用电网中变电站检测到的故障信息,可以准确地判断故障位置、故障方向、故障类型、故障程度、故障发生时间等,以便迅速处理,减少电网损失.行波检测技术、实用性、时间同步技术是研究的重点.
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| 关 键 词： | 行波保护 电网故障 行波检测 同步技术 |
Study on Power Grid Fault Circlation Wave Protection Technology |
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| ZHOU Liu-hua. Study on Power Grid Fault Circlation Wave Protection Technology[J]. Journal of Hunan City University:Natural Science, 2011, 20(3): 41-43 |
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| Authors: | ZHOU Liu-hua |
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| Affiliation: | ZHOU Liu-hua(Hydraul Power Bureau,Anhua County,Yiyang,Hunan 413500,China) |
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| Abstract: | The power grid fault traveling wave protection technology was developed in the 1980 s,and it is the new technology of fault diagnosis.Using fault information detected by power substation,we can accurately judge position,direction,type and fault degree in order to deal with the fault and reduce the loss of power grid.Traveling wave detection technology,practicality,time synchronization technology is the key of our study. |
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| Keywords: | traveling wave protection power grid failure circlation wave detection synchronous technology |
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