Modeling the current through the power conductors of an installation struck by lightning
Modeling the current through the power conductors of an installation struck by lightning
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DOI：
10.1109/sipda.2011.6088421
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发表时间：
2011-12
期刊：
影响因子：
--
通讯作者：
J. Birkl;C. Barbosa
中科院分区：
文献类型：
--
作者：
J. Birkl;C. Barbosa
本文给出了一个计算机模型的结果，该模型计算了雷击装置中通过电力导体的电流。通过将模型的结果与在被火箭触发闪电击中的实验装置中进行的测量进行比较，验证了该模型的有效性。在下文中，考虑到IEC 62305标准雷电电流波形，该模型被用来评估电力导体中的电流。讨论了影响线路雷电均流的因素及浪涌保护器的规范和安装的有关参数。
This paper presents the results of a computer model to calculate the current through the power conductors of an installation struck by lightning. The model is validated by comparing its results with measurements carried out in an experimental installation struck by rocket-triggered lightning. In the following, the model is used in order to assess the current in the power conductors considering the standard lightning current wave shapes of IEC 62305. The factors influencing the sharing of lightning current in power lines and the relevant parameters for the specification and installation of surge protective devices are discussed.