| Scott主变压器差动保护特点及试验方法探讨 |
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| 引用本文： | 董德英,吕玉恒,郭永平.Scott主变压器差动保护特点及试验方法探讨[J].电气化铁道,2007(5):9-12. |
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| 作者姓名： | 董德英 吕玉恒 郭永平 |
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| 作者单位： | 大同西供电段 北京 101402 |
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| 摘 要： | 以DK3530型电铁变压器差动保护装置为例,介绍了微机保护测控装置在大秦线供电系统中的成功应用,分析了DK3530型差动保护装置的原理.本文根据保护装置的特点,初步总结出微机差动保护装置的试验方法,推广该方法可有效提高微机保护的试验效率和准确性.
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| 关 键 词： | Scott接线 差动保护 试验方法 |
| 文章编号： | 1007-936X(2007)05-0009-04 |
| 修稿时间： | 2007年8月7日 |
Protection Characteristics of Scott Main Transformer Differential Protection and Its Test Method |
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| Dong Deying,Lu Yuheng,Guo Yongping.Protection Characteristics of Scott Main Transformer Differential Protection and Its Test Method[J].Electric Railway,2007(5):9-12. |
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| Authors: | Dong Deying Lu Yuheng Guo Yongping |
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| Abstract: | With DK3530 electric power transformer differential protection device as an example, introduces the successful application of computer protection measuring device in Datong-Qinhuangdao railway, analyzes the principle of DK3530 differential protection device. The article summarizes the test method for differential protection device, illustrates that the method will increase the test efficiency and accuracy of computer protection. |
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| Keywords: | Scott connection differential protection test method |
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