Analysis of grounding system transient with consideration of soil ionization and mutual coupling effect

KP Sengar, K Chandrasekaran - Journal of Electrical Systems and …, 2023 - Springer
The grounding system of an electrical substation provides safety to both operator and
equipment. The lightning current waveform has a major influence on the dynamic …

A Method for Calculating Grounding Resistance of Reinforced Concrete Foundation Grounding Systems

B Dou, R Liu, Y Tu, B Zhang - Energies, 2022 - mdpi.com
Tower foundations have been used as grounding electrodes to reduce the area of the
grounding devices. However, it is difficult to calculate the grounding resistance due to the …

[PDF][PDF] Proposal of analysis method to reduce back-flashover rate taking account of tower footing resistance

Y Warmi, AR Zulkarnaini, C Yuanisa… - International Journal of …, 2023 - academia.edu
Isokeraunic level (IKL) of the 150 kV Koto Panjang-Payakumbuh transmission line reaches
173 days per year because it is located in a lightning prone area and has a tropical climate …