| 发变组差动保护短路试验极性测试 |
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| 引用本文： | 刘颖.发变组差动保护短路试验极性测试[J].贵州电力技术,2012(10):60-61. |
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| 作者姓名： | 刘颖 |
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| 作者单位： | 贵州纳雍发电厂,贵州纳雍553303 |
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| 摘 要： | 除了在安装时能够实现保护装置正常功能的接线外，还应在安装竣工后保护装置投入系统前，用负荷电流校验接入保护装置接线极性的正确性，提出了短路试验测试的内容及分析、判断方法。
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| 关 键 词： | 短路试验 极性测试 测试数据分析 |
Discussion on the short circuit polarity test of differential protection in generator and transformer unit |
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| Liu Ying.Discussion on the short circuit polarity test of differential protection in generator and transformer unit[J].Guizhou Electric Power Technology,2012(10):60-61. |
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| Authors: | Liu Ying |
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| Affiliation: | Liu Ying ( Guizhou Nayong Electric Power Plant, Nayong 553303 Guizhou, China) |
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| Abstract: | In addition to the installation can be achieved the wiring when the protective device realized the normal function, and used load current to check the correctness of access protection wiring of polarity after the completion of the installation and before protection input system. This paper put forward content and analysis, judgment method of the short circuit test. |
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| Keywords: | shortcireuit test polarity test analysis of test data |
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