Numeral analysis model for shielding failure of transmission line under lightning stroke

  title={Numeral analysis model for shielding failure of transmission line under lightning stroke},
  author={Jinliang He and Youping Tu and Rong Zeng and June Lee and S. H. Chang and Zhicheng Guan},
  journal={IEEE Transactions on Power Delivery},
The shielding failure is the occurrence of a lightning stroke that bypasses the overhead ground wires and terminates on the phase conductors. The correct design to improve the shielding effect of transmission line to lightning is one of the key problems of transmission line design. A numerical analysis model for shielding failure of transmission line based on electromagnetic field theory is proposed in this paper. The electrical field of the system including lightning leader, transmission line… CONTINUE READING
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