| 接地相的判断方法 |
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| 引用本文： | 郭记平. 接地相的判断方法[J]. 山西科技, 2006, 0(1): 104-105 |
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| 作者姓名： | 郭记平 |
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| 作者单位： | 霍州煤电集团团柏煤矿 |
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| 摘 要： | 在矿井三相供电系统中，中性点不接地系统中单相故障接地相的判断法：三相电压中以指示值最高相为依据，按相序顺序往下推移一相才是故障相。
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| 关 键 词： | 三相供电系统 中性点 单相故障接地相 判断法 |
| 文章编号： | 1004-6429(2006)01-0104-02 |
| 收稿时间： | 2005-11-25 |
| 修稿时间： | 2005-11-25 |
Detecting Method of the Earth Phase |
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| Guo Jiping. Detecting Method of the Earth Phase[J]. Shanxi Science and Technology, 2006, 0(1): 104-105 |
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| Authors: | Guo Jiping |
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| Abstract: | In the three - phase power supply system in mining wells, the method to detect the single - phase breakdown earth phase in the system of neutral point unconnected to earth is the next to the phase with the highest voltage in the three - phase voltage is the breakdown phase. |
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| Keywords: | three-phase power supply system neutral point the single -phase breakdown earth phase detecting method |
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