Abstract
In order to calculate the impulse grounding resistance of extended grounding electrode accurately, this paper introduces a method for computing the impulse grounding resistance based on the spark discharge characteristic of the earth, using a nonlinear differential circuit model. The relation curves of impulse grounding resistance with the current peak value and the electrode length are acquired. Then the results are compared with the national standard, real model testing results and simulated testing results, which shows that the proposed method can be used in practice.
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Xianlu Chen (1996) The formula of impulse grounding resistance of transmission line tower grounding device. Power Syst Technol 20(6):9
Wen Cheng (1962) Test of grounding impulse characteristics in high-resistivity soil. Electr Power Technol 12(6):30
Changzheng Xia, Cixuan Chen (2001) The true type test of the impact properties of the extended grounding of unit length. High-Volt Eng 27(3):34
Shu Xiang, Wen Xishan, Zhang Yunjian, Peng Ningyun (2004) Development of test device for tower impulse grounding resistance. High Volt Eng 30(10):9
Ye Haifeng, Liu Xun (2007) Research of lightning impulse characteristics of horizontal grounding electrode. Water Resour Power 49(1):15
Xiong Jun (2005) Research on the impulsive characteristics of grounding resistance of transmission-line towers. Insul Surge Arresters 11(6):8
Guoqiang Zhang, Boming Zhang (2008) Study of wind power prediction based on neural networks and combinatorial prediction of the similarity of samples. 2008 National PhD Academic Forum – electrical engineering papers, pp 441–446
Changzheng Xia (2001) Study of the impact properties of the extended grounding. Ph.D. thesis of Wuhan University, Wuhan
DL/T621-1997. The grounding of AC electrical installations
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© 2014 Springer International Publishing Switzerland
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Shangguan, A. (2014). Calculation of Impulse Grounding Resistance of Extended Grounding Electrode. In: Wang, W. (eds) Mechatronics and Automatic Control Systems. Lecture Notes in Electrical Engineering, vol 237. Springer, Cham. https://doi.org/10.1007/978-3-319-01273-5_21
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DOI: https://doi.org/10.1007/978-3-319-01273-5_21
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Publisher Name: Springer, Cham
Print ISBN: 978-3-319-01272-8
Online ISBN: 978-3-319-01273-5
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