| 也说接地与接地电阻 |
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| 引用本文： | 凌智敏. 也说接地与接地电阻[J]. 建筑电气, 2006, 25(1): 7-10 |
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| 作者姓名： | 凌智敏 |
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| 作者单位： | 机械部深圳设计研究院,518027 |
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| 摘 要： | 接地可分为与大地连接、与替代大地的导体连接两种方式。对接地电阻数值提出要求时。应考虑异常电流所呈现的频率特性．还应考虑防电击的要求．以期提出较合理的接地电阻值。不要一概而论。
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| 关 键 词： | 接地 等电位联结 接地电阻 暂态工频过电压 |
Also Giving Opinions on Earthing and Earthing Resistance |
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| Ling Zhimin. Also Giving Opinions on Earthing and Earthing Resistance[J]. Building Electricity, 2006, 25(1): 7-10 |
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| Authors: | Ling Zhimin |
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| Affiliation: | Shonzhen Design and Research Institute, the Ministry of Machinery 518027 China |
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| Abstract: | Earthing can be divided into two forms: connecting earth and connecting conductor substituted for earth. When earthing resistance value required, frequency performance of lightning current and requirements against electric shock should be take into consideration. Only thus a reasonable earthing resistance value can be attained. |
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| Keywords: | Earthing Equipotential Bonding Earthing resistance Transient power frequency overvoltage |
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