| 配电系统中性点接地方式及电阻接地方式 |
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| 引用本文： | 颜庆宇,王丹.配电系统中性点接地方式及电阻接地方式[J].黑龙江电力,2009,31(6):438-440. |
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| 作者姓名： | 颜庆宇 王丹 |
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| 作者单位： | 哈尔滨电业局,黑龙江,哈尔滨,150010;哈尔滨电业局,黑龙江,哈尔滨,150010 |
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| 摘 要： | 比较了配电系统中性点不同接地方式的优缺点;介绍了中性点电阻选型、接地变压器选型;分析了配电系统经电阻接地对供电可靠性、通信、人身安全、开关维护的影响。指出对电缆为主的配电系统,中性点经电阻接地是优先选择的方式。
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| 关 键 词： | 配电系统 中性点接地 消弧线圈 接地电阻 |
Introduction to neutral grounding and resistance grounding in distribution system |
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| YAN Qingyu,WANG Dan.Introduction to neutral grounding and resistance grounding in distribution system[J].Heilongjiang Electric Power,2009,31(6):438-440. |
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| Authors: | YAN Qingyu WANG Dan |
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| Affiliation: | (Harbin Electric Power Bureau, Harbin 150010, China) |
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| Abstract: | This paper makes a comparison between different neutral groundings I distribution system,introduces the way to elect neutral resistance and grounding transformer and analyzes the effects of resistance grounding on the reliability,communication,personal safety and witch maintenance of power supply.It points out that the neutral resistance grounding is optimal for the distribution system mainly adopting cable. |
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| Keywords: | distribution system neutral grounding arc-suppression coil grounding resistance |
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