| 滑窗迭代法在谐波检测中应用的仿真研究 |
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| 引用本文： | 袁浩悦,曹以龙.滑窗迭代法在谐波检测中应用的仿真研究[J].电力电容器与无功补偿,2012(6):59-63. |
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| 作者姓名： | 袁浩悦 曹以龙 |
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| 作者单位： | 上海电力学院电力与自动化工程学院 |
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| 摘 要： | 目前电网的谐波污染越来越严重,有源电力滤波器由于能实时抑制谐波,所以得到外界广泛关注。而谐波电流检测的好坏对有源电力滤波器的性能有很大的影响。傅里叶变换和ip-iq法是目前比较广泛应用的两种方法,本文对两种方法进行了仿真验证,并利用滑窗迭代法对其进行了改进,使其计算量减少了一部分,减少了其突变响应时间。
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| 关 键 词： | 谐波检测 滑窗迭代法 电能质量 |
Simulation Study on Application of the Sliding Window Iterative Method in the Harmonic Detection |
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| YUAN Hao-yue,CAO Yi-long.Simulation Study on Application of the Sliding Window Iterative Method in the Harmonic Detection[J].Power Capacitor $ Reactive Power Compensation,2012(6):59-63. |
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| Authors: | YUAN Hao-yue CAO Yi-long |
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| Affiliation: | (Shanghai University of Electric Power,School of Electric Power and Automation Engineering,Shanghai 200090,China) |
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| Abstract: | The harmonic pollution in the present power network is more and more serious,active power filter is widely interested due to its real-time harmonic suppression.The harmonic current detection has a great influence on the performance of active power filter.At present,Fourier transform and ip-iq method are two widely used methods.In this paper,the two methods are simulated and modified by the use of sliding window iteration method to reduce its computational part and the mutation response time. |
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| Keywords: | harmonic detection sliding window iterative method power quality |
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