| 关于IEC闪变仪无法检测由高频间谐波引起闪变的情况分析 |
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| 引用本文： | 张娜,雍静,曾礼强. 关于IEC闪变仪无法检测由高频间谐波引起闪变的情况分析[J]. 低压电器, 2009, 0(6): 5-7 |
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| 作者姓名： | 张娜 雍静 曾礼强 |
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| 作者单位： | 重庆大学,输配电装备及系统安全与新技术国家重点实验室,重庆,400044 |
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| 摘 要： | 简要介绍了间谐波的基本概念。通过IEC闪变仪模型的建立及仿真，揭示了IEC闪变仪无法检测由高频间谐波引起的闪变的缺陷。并对产生该问题的主要原因进行了分析，为IEC闪变仪的改进提供了依据。
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| 关 键 词： | 电能质量:间谐波 电压波动 闪变 IEC闪变仪 |
Analysis about the Condition of IEC Flicker-Meter's Unable to Dectect flicker Caused by High Frequency Inter-Harmonics |
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| ZHANG Na,YONG Jing,ZENG Liqiang. Analysis about the Condition of IEC Flicker-Meter's Unable to Dectect flicker Caused by High Frequency Inter-Harmonics[J]. Low Voltage Apparatus, 2009, 0(6): 5-7 |
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| Authors: | ZHANG Na YONG Jing ZENG Liqiang |
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| Affiliation: | State Key Laboratory of Power Transmission Equipment & System Security and New Technology;Chongqing University;Chongqing 400044;China |
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| Abstract: | The basic concept of inter-harmonics was briefly introduced.Through building the model of IEC flicker-meter and simulation,the disadvantage that the IEC couldn't detect the flicker produced by the high frequence inter-harmonic was put forth.The main reason why the problem took place was analyzed.It gave reference for improving the IEC flicker-meter. |
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| Keywords: | electric energy quality inter-harmonics voltage fluctuation flicker IEC-flicker meter |
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