English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Utilization of window functions and interpolation algorithms for Fast Fourier transform can effectively restrain the spectral leakage and picket fence effect in situation of nonsynchronized 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 , triplespectral-line interpolation correction algorithm for Nuttall selfconvolution 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. KeywordsNuttall self-convolution window; triple-spectral-line interpolation; harmonic; spectral leakage; non-synchronized sampling

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