Harmonic Parameter Online Estimation in Power System Based on Hann Self-Convolving Window and Equidistant Two-Point Interpolated DFT

Xu, YC; Du, YF; Li, ZX; Xi, L; Liu, YL

Du, YF (corresponding author), China Three Gorges Univ, Coll Elect Engn & New Energy, Yichang, Peoples R China.

MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA, 2020; 35 (1): 69

Abstract

A revised interpolated DFT is proposed to estimate the harmonic parameters accurately. Firstly, a 4-order Hann self-convolving window is employed to r......

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