| 牵引变电所微机保护装置阻抗保护的测试方法 |
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| 引用本文： | 孙树光. 牵引变电所微机保护装置阻抗保护的测试方法[J]. 电气化铁道, 2013, 0(5): 27-30 |
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| 作者姓名： | 孙树光 |
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| 作者单位： | 济南铁路局供电处 山东济南250001 |
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| 摘 要： | 针对牵引变电所微机保护装置中阻抗保护测试存在的问题,对四边形自适应阻抗保护动作特性进行了分析,提出现场测试方法和校验公式,快速、准确地完成阻抗保护动作边界校验,提高工作效率,有效缩短停电时间,保障微机保护装置动作可靠性。
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| 关 键 词： | 牵引变电所 微机保护装置 阻抗保护 测试 |
Testing Method for Impedance Protection of Computer-based Protection Device in Traction Substation |
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| SUN Shu-guang. Testing Method for Impedance Protection of Computer-based Protection Device in Traction Substation[J]. Electric Railway, 2013, 0(5): 27-30 |
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| Authors: | SUN Shu-guang |
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| Affiliation: | SUN Shu-guang; |
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| Abstract: | Concerning the test problems of micro-processor based Protective device impedance protection,This paper analysis operating characteristic of Quadrilateral adaptive impedance protection,puts forward test methods and checking formulas.Using these methods can finish the test of trip boundary quickly and accurately,improve work efficiency and Shorten the blackout time effectively,assure reliability of micro-processor based Protective device. |
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| Keywords: | traction substation micro-processor based protective device impedance protection test |
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