TY - GEN

T1 - Analysis of Transient Characteristics of Single-phase-to-ground Fault in Resonant Grounded Distribution Network

AU - Zhang, Xinyi

AU - Kokin, Sergei

AU - Shelyug, Stanislav

N1 - My supervisor helped me a lot during the writing of this article. Thanks to my mentor Kokin Sergey Evgenievich. And Shelyug Stanislav Nikolaevich also gave me a lot of useful suggestions. In addition, we would like to thank the China Scholarship Council for its financial support. My student number is CSC202110100029.

PY - 2023/5/23

Y1 - 2023/5/23

N2 - The national distribution network widely adopts the grounding operation mode of neutral point arc suppression coil. Due to the compensation effect of the arc suppression coil, the single-phase ground fault line selection method based on the steady-state signal basically fails. According to the differences in the amplitude, frequency distribution, and polarity of the transient zero-mode current of the fault line and the sound line in the amplitude, frequency distribution, and instantaneous mutation of the fault, MATLAB is used to build two resonance grounding systems of 10KV pure overhead line and cable hybrid line, and simulation research is carried out to verify the correctness of the method.

AB - The national distribution network widely adopts the grounding operation mode of neutral point arc suppression coil. Due to the compensation effect of the arc suppression coil, the single-phase ground fault line selection method based on the steady-state signal basically fails. According to the differences in the amplitude, frequency distribution, and polarity of the transient zero-mode current of the fault line and the sound line in the amplitude, frequency distribution, and instantaneous mutation of the fault, MATLAB is used to build two resonance grounding systems of 10KV pure overhead line and cable hybrid line, and simulation research is carried out to verify the correctness of the method.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85163722672

U2 - 10.1109/ACED57798.2023.10143473

DO - 10.1109/ACED57798.2023.10143473

M3 - Conference contribution

SN - 979-835031088-7

SP - 1

EP - 5

BT - 2023 19th International Scientific Technical Conference Alternating Current Electric Drives, ACED 2023 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 19th International Scientific Technical Conference Alternating Current Electric Drives, ACED 2023

Y2 - 23 May 2023 through 25 May 2023

ER -