| 10 kV系统中性点接地方式 |
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| 引用本文： | 蒋琨,李振辉.10 kV系统中性点接地方式[J].广东电力,2001,14(4):38-39,42. |
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| 作者姓名： | 蒋琨 李振辉 |
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| 作者单位： | 广州电力工业局, |
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| 摘 要： | 对中性点不接地系统，中性点经电阻接地系统和中性点经消弧线圈接地系统这三种10kV系统中性点接地方式进行了讨论，客观地分析了它们的优缺点和适合场合。提出一种新型的接地方式－可控消弧线圈加接地故障选线跳闸装置，它具有消弧线圈接地的优点，又克服了传统消弧线圈不能连续调节、响应慢的缺点，应用前景广阔。
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| 关 键 词： | 接地系统 消弧线圈 中性点接地方式 接地电阻 |
| 文章编号： | 1007-290(2001)04-0038-02 |
Neutral grounding modes for 10 kV system |
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| JIANG Kun,LI Zhen hui.Neutral grounding modes for 10 kV system[J].Guangdong Electric Power,2001,14(4):38-39,42. |
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| Authors: | JIANG Kun LI Zhen hui |
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| Abstract: | This paper analyzes the advantages, disadvantages and applicability of 3 neutral grounding modes for 10 kV system, i e. neutral isolated, neutral grounded by resistance and by Peterson coil. A novel grounding mode - controllable Peterson coil + locating and tripping devices for earth faults is presented, which has the advantages of Peterson coil and eliminates the disadvantages of discontinued control and slow response of traditional Peterson coil; therefore, it has vast application vistas. |
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| Keywords: | kV system neutral grounding mode |
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