| 基于网格分形理论的串联故障电弧检测诊断技术 |
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| 引用本文： | 孙鹏,佟雅林,秦猛.基于网格分形理论的串联故障电弧检测诊断技术[J].低压电器,2013(1):56-60. |
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| 作者姓名： | 孙鹏 佟雅林 秦猛 |
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| 作者单位： | 沈阳工业大学特种电机与高压电器实验室,辽宁沈阳,110870 |
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| 基金项目： | 辽宁省教育厅科技计划项目 |
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| 摘 要： | 提出了一种基于网格分形理论的故障电弧诊断方法。根据任意时刻正常工作电流和故障电弧电流斜率的不同变化特征，通过计算相邻电流斜率之间的关系，判断电流的突变点或电流波形的畸变点，由此对线路中可能出现的故障电弧作出诊断。
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| 关 键 词： | 故障电弧 网格分形 电流斜率 波形畸变诊断 |
Detection and Diagnosis Technology of Series Arc-Fault Based on Grid Fractal Theory |
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| SUN Peng
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TONG Yalin
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QIN Meng.Detection and Diagnosis Technology of Series Arc-Fault Based on Grid Fractal Theory[J].Low Voltage Apparatus,2013(1):56-60. |
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| Authors: | SUN Peng TONG Yalin QIN Meng |
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| Affiliation: | (Special Motor and High Voltage Apparatus Laboratory, Shenyang University of Technology, Shenyang 110870, China) |
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| Abstract: | This paper presented an arc-fault diagnosis based on fractal theory Grid fractal. According to the different variation of the normal operating current at any time and the slope of the arc-fauh current, the method then determines the mutation point of the current or current waveform distortion point by calculating the relationship between the adjacent current slope, thus makes a diagnosis to the possible arc-fauh in line. |
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| Keywords: | arc-fault grid fractal current slope waveform distortion diagnosis |
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