| 新立变电站快速暂态过电压的技术分析 |
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| 引用本文： | 赵晨惠,褚炳上.新立变电站快速暂态过电压的技术分析[J].黑龙江电力,2011,33(3):180-183. |
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| 作者姓名： | 赵晨惠 褚炳上 |
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| 作者单位： | 东北电力大学,吉林吉林,132012 |
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| 摘 要： | 阐述了变电站内各元件的计算模型和绝缘子串的闪络机理。通过电磁暂态计算模型（EMTP）,将变电站和进线段结合起来,对雷电侵入波进行系统的计算和研究。以新立变电站为例,准确计算出变电站内各过电压值,并提出防止过电压的措施。对多种不同的运行方式进行计算比较,得出最佳运行方式。
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| 关 键 词： | 变电站 EMTP ATP-EMTP 过电压 雷电侵入波 |
Technology analysis of fast transient over voltage for new built substation |
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| ZHAO Chenhui,CHU Bingshang.Technology analysis of fast transient over voltage for new built substation[J].Heilongjiang Electric Power,2011,33(3):180-183. |
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| Authors: | ZHAO Chenhui CHU Bingshang |
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| Affiliation: | (Northeast Dianli University, Jilin 132012, China) |
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| Abstract: | This paper introduces the calculation model of substation elements and the flashover＇mechanism of insula- tor string. Combined substation and feed -in section, lightning incoming wave is systematically calculated and studied through ElectroMagnetic Transients Program （EMTP）. Taking the new built substation for an instance, the paper accurately works out over voltage of substation and proposes measures to prevent over voltage. By calculating and comparing various operation modes, the optimal one is obtained. |
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| Keywords: | substation EMTP ATP - EMTP over voltage lightning incoming wave |
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