D. J. Si, H. C. Shu, X. Y. Chen, and J. L.Yu, “Study on characteristics and identification of transients on transmission lines caused by lightning stroke,” Proceedings of the CSEE, Vol. 25, pp. 64-69, 2005.

has been cited by the following article:

• TITLE: Identification of Lightning Stroke and Fault in the Travelling Wave Protection

  AUTHORS: Guibin Zou, Houlei Gao, Wenbo Su, Dapeng Wang

  KEYWORDS: Transmission Line, Travelling Wave Based Protection, Lightning Stroke, Characteristic of Waveform, Cri-terion

  JOURNAL NAME: Journal of Electromagnetic Analysis and Applications, Vol.1 No.1, March 12, 2009

  ABSTRACT: To resolve the impact of transient high frequency signals induced by lightning stroke on the travelling wave protection of transmission line, a novel identification algorithm is proposed. Using the characteristics of symmetric current wave-form induced by lightning stroke without causing fault and that of asymmetric current waveform generated by fault within a very short time interval, the waveform of transient current above and below time-axes are integrated respec-tively. First, through comparing the relative ratio of them with threshold value, the primary criterion identifying fault and lightning stroke is constructed; Secondly, to improve the reliability of discrimination between lightning stroke with and without causing fault, according to the difference of them, the secondary criterion is also defined. The simulation results and analysis demonstrate that the proposed integral criterions are valid and correct.