Harmonic Analysis of Power System Based on Nuttall self-convolution Window Triple-spectral-line Interpolation FFT

DOI

10.2991/caai-17.2017.99How to use a DOI?

Keywords

Nuttall self-convolution window; triple-spectral-line interpolation; harmonic; spectral leakage; non-synchronized sampling

Abstract

Utilization of window functions and interpolation algorithms for Fast Fourier transform can effectively restrain the spectral leakage and picket fence effect in situation of non-synchronized sampling and non-interger cycle truncation. In this paper, an improved FFT approach for harmonic based on Nuttall self-convolution window triple-spectral-line interpolation is improved. The simulation results showed that the proposed method have a higher accuracy of harmonic analysis and could improve the anti-noise performance. In the paper, triple-spectral-line interpolation correction algorithm for Nuttall self-convolution window is used to improve the accuracy and anti noise is the latest research results, by the simulation can prove the superiority of this algorithm.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yifan Zhu
AU  - Yue Wang
AU  - Ting Lin
AU  - Chengcheng Feng
AU  - Jiong Chen
AU  - Yuan Gao
PY  - 2017/06
DA  - 2017/06
TI  - Harmonic Analysis of Power System Based on Nuttall self-convolution Window Triple-spectral-line Interpolation FFT
BT  - Proceedings of the 2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017)
PB  - Atlantis Press
SP  - 438
EP  - 441
SN  - 1951-6851
UR  - https://doi.org/10.2991/caai-17.2017.99
DO  - 10.2991/caai-17.2017.99
ID  - Zhu2017/06
ER  -