A method of de-noise and harmonics detection in power system based on periodicity analysis

Y Xu, Y Du, S Cheng - MAPAN, 2018 - Springer
A novel method of de-noise and harmonics detection is presented. Firstly, based on
periodicity analysis and signals which have been detected, one minimum period signal with …

A novel hybrid GWO-LS estimator for harmonic estimation problem in time varying noisy environment

M Abdullah, TN Malik, A Ahmed, MF Nadeem, IA Khan… - Energies, 2021 - mdpi.com
The power quality of the Electrical Power System (EPS) is greatly affected by electrical
harmonics. Hence, accurate and proper estimation of electrical harmonics is essential to …

Harmonic parameter online estimation in power system based on Hann self-convolving window and equidistant two-point interpolated DFT

Y Xu, Y Du, Z Li, L Xi, Y Liu - MAPAN, 2020 - Springer
A revised interpolated DFT is proposed to estimate the harmonic parameters accurately.
Firstly, a 4-order Hann self-convolving window is employed to restrain the interferences …

[PDF][PDF] A Novel Hybrid GWO-LS Estimator for Harmonic Estimation Problem in Time Varying Noisy Environment. Energies 2021, 14, 2587

M Abdullah, TN Malik, A Ahmed, MF Nadeem… - Application of Power …, 2021 - core.ac.uk
The power quality of the Electrical Power System (EPS) is greatly affected by electrical
harmonics. Hence, accurate and proper estimation of electrical harmonics is essential to …