| 试论低压线路电压取样短路保护方式的优点 |
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| 引用本文： | 杨玉平. 试论低压线路电压取样短路保护方式的优点[J]. 煤炭技术, 2006, 25(1): 26-27 |
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| 作者姓名： | 杨玉平 |
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| 作者单位： | 淮南职业技术学院,安徽,淮南,232001 |
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| 摘 要： | 电压取样的短路保护方式,能克服现行的电流取样保护方式的不足。保护距离可做到任意长。在线路发生弧光短路时,也能快速实现保护。因此是一种性能可靠的短路保护方式。
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| 关 键 词： | 短路保护 电压取样 性能可靠 |
| 文章编号： | 1008-8725(2006)01-0026-02 |
| 修稿时间： | 2005-09-13 |
Discussion on the Advantages of Using Voltage Sampling to Achieve Short Circuit Protection for Low Voltage Line |
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| YANG Yu-ping. Discussion on the Advantages of Using Voltage Sampling to Achieve Short Circuit Protection for Low Voltage Line[J]. Coal Technology, 2006, 25(1): 26-27 |
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| Authors: | YANG Yu-ping |
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| Abstract: | Using voltage sampling to achieve short circuit protection can cover the shortages of current sampling which is widly used at present.The guard space can be any.When the arc short circuit happens,this way can also give fast protection.So using voltage sampling to achieve short circuit protection is a reliable way of short circuit protection. |
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| Keywords: | short circuit protection voltage sampling reliable capabilities |
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