Abstract
The behavior of grounding systems excited by high-current show great differs from that at low-frequency and low-current. Simulation of high-current draining to earth require accurate modeling of tower grounding system. The current model cannot meet this requirement. This paper proposed an accurate time-varying nonlinearly model of grounding systems established by ATP-EMTP, aiming at simulating the impulse characteristic of grounding systems. The results indicated that the strong agreement between the model and experimental values. At the end of this paper come to the calculation that the active length of the grounding bodies ray is 40 m in the grounding grid. And increasing the ray length infinitely is not conducive to reducing the impulse grounding resistance. The results above can be used for optimizing the grounding grid and selecting the length of grounding bodies ray.
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References
Geri, A.: Behavior of grounding systems excited by high impulse currents: the model and its validation. IEEE Trans. Power Deliv. 14(3), 1008–1017 (1999)
Yuan, T., et al.: Simulation analysis of the impact characteristic of grounding electrode based on the current shielding effect. Trans. China Electrotech. Soc. 30(1), 177–185 (2015)
Zhou, W.M., Guang-Ning, W.U., Cao, X.B., et al.: Study on effect of grounding module on grounding resistance. Insul. Surge Arresters 2, 008 (2008)
Changzheng, D., et al.: Influence analysis of inductance effect and spark effect on lightning impulse characteristics of grounding conductors and its ambient soil. Gaodianya Jishu/High Volt. Eng. 41(1), 56–62 (2015)
Zhang, B., et al.: Experimental analysis on impulse characteristics of grounding devices under high lightning current. High Volt. Eng. 37(3), 548–553 (2011)
Sekioka, S., Sonoda, T., Ametani, A.: Experimental study of current-dependent grounding resistance of rod electrode. IEEE Trans. Power Deliv. 20(2), 1569–1576 (2005)
Changzheng, X., Cixuan, C., Xishan, W.: Computation of impulse grounding resistance of extended grounding electrode. High Volt. Eng. 27, 59–63 (2001)
Yang, L., et al.: Modeling of grounding electrode for lightning transient response analysis. In: Proceedings of the CSEE, vol. 31, no. 13, pp. 142–146 (2011)
He, Z.-Q., Wen, X.S., Wang, J.W.: Lightning impulse response characteristic computation and analysis of grounding grid. High Volt. Eng. 33(3), 75–78 (2007)
Hua, X.U., et al.: Calculation of tower impulse grounding resistance. High Volt. Eng. 32(3), 93–95 (2006)
Jingli, L., Jiang, J., Li, L.: Simulation and experiment study on resistance-reducing mechanism of grounding device with spicules. Power Syst. Technol. 1, 036 (2013)
El Mghairbi, A., et al.: Technique to increase the effective length of practical earth electrodes: simulation and field test results. Electr. Power Syst. Res. 94, 99–105 (2013)
Lei, C., et al.: Simulation studies on impulse characteristics of grounding device based on PSCAD. Insul. Surge Arresters (2014)
Mousa, A.M.: The soil ionization gradient associated with discharge of high currents into concentrated electrodes. IEEE Trans. Power Deliv. 9(3), 1669–1677 (1994)
Mazzetti, C., Veca, G.M.: Impulse behavior of ground electrodes. IEEE Trans. Power Appar. Syst. PAS 102(9), 3148–3156 (1983)
Ling, Z., et al.: Impulse grounding computation on extended electrode of transmission line tower based on spark discharge equivalent radius. High Volt. Appar. 39, 22–24 (2003)
Xu, W., Liu, X., Huang, W.C.: Computation model of impulse grounding resistance of grounding devices for transmission towers based on spark discharge equivalent radius. Electr. Power Constr. 31, 22–25 (2010)
Yulang, T., Wenhao, H., Qilin, Z., et al.: Influence study of soil nonlinear breakdown effect on dispersing characteristics of vertical grounding electrodes. Power Syst. Technol. 41(5), 1689–1696 (2017)
Geri, A., et al.: Non-linear behaviour of ground electrodes under lightning surge currents: computer modelling and comparison with experimental results. IEEE Trans. Magn. 28(2), 1442–1445 (2002)
He, J.-L., Kong, W.Z., Zhang, B.: Calculating method of impulse characteristics of tower grounding devices considering soil ionization. High Volt. Eng. 36(9), 2107–2111 (2010)
Shengchao, J., et al.: The simulation study on time-varying grounding resistance of extended grounding electrode based on ATP-EMTP simulation. Insul. Surge Arresters 1, 108–114 (2014)
Yang, S., et al.: Influence factor of impulse characteristics of box and ray grounding device. High Volt. Eng. 42, 1548–1555 (2016)
Deng, C., et al.: Impulse characteristic analysis of grounding devices. Gaodianya Jishu/High Volt. Eng. 38(9), 2447–2454 (2012)
Zanji, W.: Fitting of impulse voltage of arbitrary waveform. Transformer (6), 14–16 (1988)
Jinliang, H., Rong, Z.: Grounding technology of power system. The Science Publishing Company (2007)
Naor, M., Yung, M.: Public-key cryptosystems provably secure against chosen ciphertext attacks. In: 22nd ACM STOC. ACM Press, May 1990
DL/T621-1997 Guide on grounding design of AC electrical device (1997)
Acknowledgments
The authors thank all the reviewers and editors for their valuable comments and works. This paper is supported by the Major Research Project of Shandong Provence (No. 2016ZDJS02A12), the Major Scientific and Innovation Project of Shandong Province (No. 2017CXGC0603), the Science and Technology Development of Shandong Province in 2014 (No. 2014GGX103011).
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Tao, W., Xianzhe, H., Yangping, L., Qi, W. (2018). Modeling Research on Time-Varying Impulse Resistance of Grounding Grid. In: Barolli, L., Xhafa, F., Javaid, N., Spaho, E., Kolici, V. (eds) Advances in Internet, Data & Web Technologies. EIDWT 2018. Lecture Notes on Data Engineering and Communications Technologies, vol 17. Springer, Cham. https://doi.org/10.1007/978-3-319-75928-9_94
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DOI: https://doi.org/10.1007/978-3-319-75928-9_94
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