| 基于差动电流差分值的TA饱和判别原理 |
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| 引用本文： | 王九刚,宋小舟. 基于差动电流差分值的TA饱和判别原理[J]. 电力设备, 2004, 5(10): 38-40 |
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| 作者姓名： | 王九刚 宋小舟 |
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| 作者单位： | 北京四方保护及自动化公司,北京,100085 |
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| 摘 要： | 章提出了一个新的TA饱和判别方法，该方法利用差动电流的差分值进行TA饱和判别，不受转换性故障的影响，该原理适用于母线保护。
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| 关 键 词： | TA饱和 差动电流 母线保护 判别方法 故障 分值 适用 |
| 修稿时间： | 2004-08-10 |
Distinguishing Principles of TA Saturation Based on Difference Value of Differential Current |
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| WANG Jhi - gang,SONG Xiao - zhou. Distinguishing Principles of TA Saturation Based on Difference Value of Differential Current[J]. Electrical Equipment, 2004, 5(10): 38-40 |
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| Authors: | WANG Jhi - gang SONG Xiao - zhou |
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| Abstract: | This paper puts forward a new TA saturation distinguish method. This method uses the difference value of differential current to distinguish TA saturation, which is not affected by conversion fault. The principles are suitable for bus protection. |
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| Keywords: | TA saturation difference differential current |
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