| 变压器微机差动保护及其带负荷测试 |
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| 引用本文： | 徐敬广,徐 曼.变压器微机差动保护及其带负荷测试[J].唐山师范学院学报,2014(2):46-48. |
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| 作者姓名： | 徐敬广 徐 曼 |
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| 作者单位： | [1]合肥工业大学机械汽车工程学院,安徽合肥230009 [2]安徽电子信息职业技术学院机电工程系,安徽蚌埠233030 [3]安徽萧县刘其初中,235262 |
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| 摘 要： | 从差动保护原理的角度对主变微机差动保护进行了简要分析，并为避免及查找变压器差动保护误动作提供了解决办法，简述了微机保护带负荷测试的重要性。
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| 关 键 词： | 差动保护 电流互感器 不平衡电流 差流 带负荷测试 |
The Transformer Microcomputer Differential Protection and its Loading Test |
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| XU Jing-guang,XU Man.The Transformer Microcomputer Differential Protection and its Loading Test[J].Journal of Tangshan Teachers College,2014(2):46-48. |
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| Authors: | XU Jing-guang XU Man |
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| Institution: | 1. School of Machinery and Automobile Engineering, Hefei University of Technology, Hefei 230009, China; 2. Department. of Mechatronic Engineering, Anhui Vocational College of Electronics and Information Technology, Bengbu 233030, China; 3. Anhui Xiaoxian Liuqi Middle School, 235262, China) |
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| Abstract: | The main transformer microcomputer differential protection is analyzed from the perspective of differential protection principle and a solution is provided to avoid and to find the disoperation of transformer differential protection. The importance of loading test of microcomputer protection is also discussed. |
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| Keywords: | differential protection current transformer unbalanced current differential current loading test |
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