Title :
Theoretical analysis and experimental research on TGR
Author :
Wu, Rai ; Gao, Cheng ; Su, Li-yuan ; Lu, Feng ; Zhou, Bi-Hua
Author_Institution :
PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
The predigested physical model is set up in this paper according to the geometry shape of the earthing electrode, and the finite-difference time-domain (FDTD) method is used to get the transient grounding resistance (TGR) waveform of the earthing electrode, based on the experimental method. It is showed that the calculation results and the experimental results match well.
Keywords :
earthing; electrodes; finite difference time-domain analysis; FDTD method; earthing electrode; finite difference time domain method; geometry shape; transient grounding resistance waveform; Earth; Electrical resistance measurement; Electrodes; Electromagnetic measurements; Finite difference methods; Grounding; Power system transients; Time domain analysis; Transient analysis; Voltage; FDTD; Grounding Electrode; Transient Grounding Resistance;
Conference_Titel :
Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-4344-4
DOI :
10.1109/CEEM.2009.5303996
