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首页> 外文会议>2013 International Conference on Circuits, Power and Computing Technologies >Sample shifting technique (SST) for estimation of harmonic power in polluted environment
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Sample shifting technique (SST) for estimation of harmonic power in polluted environment

机译：采样移位技术（SST）用于估算污染环境中的谐波功率

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摘要

In this paper, an attempt has been made to estimate real and reactive power components for each harmonic in a polluted sinusoidal environment based on a newly proposed sample shifting technique (SST). A special feature of this technique is that each harmonic power component is estimated from the samples of voltage and current signals only, without measuring the power factor angle, or adopting FFT or DFT etc. as used by traditional methods. The present method also determines the DC power component along with the sinusoids. The method of SST is supported by simulation results along with experimental validation.
机译：在本文中，已经尝试基于新提出的样本移位技术（SST）来估计污染正弦环境中每个谐波的有功和无功功率分量。该技术的一个特点是，每个谐波功率分量仅从电压和电流信号的样本中估算出来，而无需测量功率因数角，也无需采用传统方法所使用的FFT或DFT等。本方法还确定直流功率分量以及正弦曲线。仿真结果和实验验证均支持SST方法。

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