| 电力变压器微机差动保护的算法与实现 |
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| 引用本文： | 赵志杰,杨龙,张志刚. 电力变压器微机差动保护的算法与实现[J]. 自动化技术与应用, 2004, 23(7): 66-68 |
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| 作者姓名： | 赵志杰 杨龙 张志刚 |
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| 作者单位： | 哈尔滨商业大学计算机与信息工程学院,黑龙江,哈尔滨,150076;烟台大学光电信息学院,山东,烟台,264000 |
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| 摘 要： | 本文介绍了一种三绕组变压器差动保护装置，包括基本原理、保护算法、以及工程实现。该装置以DSP为核心，采用电磁兼容技术以及在线故障诊断、实时报警，使该装置能安全、可靠地运行。具有速度快、整定范围宽、准确度高等优点。
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| 关 键 词： | 变压器差动保护 差动算法 变压器 |
| 文章编号： | 1003-7241(2004)07-0066-03 |
| 修稿时间： | 2004-01-17 |
Algorithm and Implementation of Differential Protection of Power Transformer Based on Computer |
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| ZHAO Zhi-jie ,YANG Long ,ZHANG Zhi-gang. Algorithm and Implementation of Differential Protection of Power Transformer Based on Computer[J]. Techniques of Automation and Applications, 2004, 23(7): 66-68 |
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| Authors: | ZHAO Zhi-jie YANG Long ZHANG Zhi-gang |
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| Affiliation: | ZHAO Zhi-jie 1,YANG Long 1,ZHANG Zhi-gang 2 |
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| Abstract: | This paper introduces a differential protective set of 3-wound transformer, in including the basic principle, protective algorithm and its implementation. It adopts computer as its core, uses the technology of electric-magnetic compatibility, diagnoses faults online, and alarms of signal real-time. This set is safe and reliable in work and fast speed, wide ranges of the values and high accuracy. |
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| Keywords: | Differential protective of transformer Differential algorithm Transformer |
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