| 岭澳核电站500kV开关站防雷接地计算 |
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| 引用本文： | 马晋辉.岭澳核电站500kV开关站防雷接地计算[J].山西电力,2008(4):39-41. |
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| 作者姓名： | 马晋辉 |
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| 作者单位： | 广东省电力设计研究院,广东,广州,510663 |
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| 摘 要： | 主要介绍了广东岭澳核电站500kV开关站母线发生单相接地短路时，站内短路电流、接触电压和跨步电压差的计算。同时提出了降低接触电压和跨步电压的必要措施，确保运行人员的人身安全。
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| 关 键 词： | 接地网 单相接地短路 接触电压 跨步电压 |
Calculation of Guangdong Ling'ao Nuclear Power Plant 500kV Switchgear Station Lightning Protection and Grounding |
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| MA Jin-hui.Calculation of Guangdong Ling'ao Nuclear Power Plant 500kV Switchgear Station Lightning Protection and Grounding[J].Shanxi Electric Power,2008(4):39-41. |
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| Authors: | MA Jin-hui |
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| Affiliation: | MAJin-hui (Guangdong Electric Power Design Institute, Guangdong, Guangzhou 510663, China) |
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| Abstract: | The calculations of short circuit current,contact voltage and step voltage when the Ling'ao nuclear power plant 500kV switchgear station occurs single-phase earthing short circuit are introduced.The necessary measures to reduce contact voltage and step voltage and insure the running personnel security are put forward. |
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| Keywords: | grounding net single-phase earthing short circuit contact voltage step voltage |
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