Determination of Lightning Response of Transmission Lines by Means or Geometrical Models
Determination of Lightning Response of Transmission Lines by Means or Geometrical Models
复制标题
用方法或几何模型确定输电线路的雷击响应
DOI：
10.1109/aieepas.1959.4500648
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发表时间：
1959
期刊：
影响因子：
--
通讯作者：
J. H. Hagenguth
中科院分区：
文献类型：
--
作者：
F. Fisher;J. Anderson;J. H. Hagenguth
输电线路杆塔绝缘子被雷击产生的电压可以通过几何模型的测量和计算来确定。对俄亥俄山谷电力公司(OVEC)345KV输电塔几何模型的测量结果与Lundholm、Finn和Price1的计算结果很好地吻合。1利用电磁场概念和输电线路的分布常数，发展了一个简化的理论，它解释了绝缘子电压与雷电电压和雷击电流之间的关系。这一理论包括回击产生的磁场和引线带电柱子中和产生的变化电场的影响。
The voltages produced across the tower insulators of transmission lines struck by lightning can be determined both by measurements on geometrical models and by calculations. Measurements which have been made on geometrical models of the Ohio Valley Electric Corporation's (OVEC) 345-kv transmission towers agree well with the calculations of Lundholm, Finn, and Price.1 A simplified theory has been developed, using electromagnetic field concepts and the distributed constants of transmission lines, which explains the relationships between insulator voltages and lightning voltages and lightning stroke currents. This theory includes the effects of the magnetic field produced by the return stroke and the changing electric fields produced by neutralization of the charged column of the leader.