journal6 ›› 2005, Vol. 26 ›› Issue (2): 120-122.

• Scientific research bulletin • Previous Articles     Next Articles

Discussion on Rate of Lightning Striking Against Poles of Transmission Lines


  1. (1.Xihua University,Chengdu 610039,Sichuan China;2.Beijing Railway Institute,Beijing 100044,China)
  • Online:2005-04-15 Published:2012-09-22

Abstract: For transmission lines,the rate of lightning striking against poles directly affects the calculation of lightning trip-out rate.The former has not only relations to the topographic features,height and structure of poles but also to the amplitude and probability of lightning current.According to the rate recommended by “code”,the mean rate of lightning striking against poles of transmission lines is discussed with an electrogeometric model.

Key words: power transmission lines, lightning striking rate against poles, striking distance

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