Citation

Abdul Ali, Abdul Wali and Ahmad, Nurul Nadia and Mohamad Nor, Normiza (2020) Impulse performance of ground electrodes for increasing number of rod electrodes. In: 7th IEEE International Conference on High Voltage Engineering and Application (ICHVE), 07.09.2020, China (Online), Beijing, China.

Text 27.pdf - Published Version Restricted to Repository staff only Download (317kB)

Abstract

This paper presents experimental results of three electrode's configurations, 1-rod, 2-rod and 3-rod electrodes. A high impulse current generator is employed to inject different magnitudes of current into these rod electrodes. The effect of increasing number of rod electrodes on the voltage and current waveforms, time to peak current, discharge time and impulse resistance values is analyzed. From the results analysis, it was found that the larger the size of rod electrodes, the lower the reduction of impulse resistance, R impulse from its steady state, RDC . Inductive effect was also found to be significant for higher number rod electrodes, particularly at lower current magnitudes.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Earth resistance value, Finite Element Method (FEM), impulse tests
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Rosnani Abd Wahab
Date Deposited:	06 Oct 2021 02:19
Last Modified:	06 Oct 2021 02:19
URII:	http://shdl.mmu.edu.my/id/eprint/8480

Downloads

Edit (login required)