Power System Frequency Estimation of Sine-Wave Corrupted With Noise by Windowed Three-Point Interpolated DFT
Power System Frequency Estimation of Sine-Wave Corrupted With Noise by Windowed Three-Point Interpolated DFT
复制标题
加窗三点插值DFT估计含噪声正弦波的电力系统频率
DOI:
10.1109/tsg.2017.2682098
复制
发表时间:
2018-09
影响因子:
9.6
通讯作者:
Yao Wenxuan
中科院分区:
文献类型:
--
作者:
Wen He;Li Chengcheng;Yao Wenxuan
This paper presents a symmetric three points IpDFT (S3IpDFT) method which can be associated with all combined cosine windows. The influence of spectral interference from image component and noise on the power system frequency estimation provided by the S3IpDFT is investigated. The expression for the absolute error of the normalized frequency caused by the spectral interference from image component is presented. Also, the analytical expression of the frequency estimation variance has been derived. The derived results are validated by means of computer simulations and experiments.
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影响因子:
5.6
作者:
C. Offelli;D. Petri
通讯作者:
C. Offelli;D. Petri
影响因子:
7.7
作者:
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影响因子:
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作者:
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通讯作者:
B. Zeng;Zhaosheng Teng;Yulian Cai;Siyu Guo;B.-Y. Qing
DOI:
10.1109/19.137357
发表时间:
1992-04
期刊:
--
影响因子:
--
作者:
C. Offelli;D. Petri
通讯作者:
C. Offelli;D. Petri
影响因子:
20.6
作者:
HARRIS, FJ
通讯作者:
HARRIS, FJ