Optimal design of minimum multiplier lattice wave digital lowpass filter using metaheuristic techniques

R Barsainya, A Aggarwal, TK Rawat - IET Signal Processing, 2018 - Wiley Online Library
This study aims towards the efficient design of arbitrary‐band and halfband lowpass (LP)
filter based on lattice wave digital filter (LWDF) structure with the usage of minimal number of …

[PDF][PDF] Effect of lateral earth resistivity changes on earth surface potential around DC grounding electrodes.

C Ma, L Liu, L Sun, S Zhao - Applied Ecology & Environmental Research, 2019 - aloki.hu
In the trial stage of Xiluodu-Zhexi±800 kV HVDC project, grounding current trough DC
electrode incurred severe DC bias in substation transformers near the Jinsi electrode …