Grounding grids transient simulation
Grounding grids transient simulation
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DOI：
10.1109/tpwrd.2004.839177
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发表时间：
2005-04
影响因子：
4.4
通讯作者：
M.A.F. Mattos
中科院分区：
文献类型：
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作者：
M.A.F. Mattos
建立了暂态接地网数值模型。结果与其他作者的测量结果进行了比较。通过与理论结果和概念的比较，完成了模拟和测量数据之间的一致性。给出了几种不同土性参数和不同网格形状的算例。采用传输线建模方法和数值技术，对接地网进行了时间域建模。该模型适用于与闪电、短路和开关瞬变有关的实际应用。
A transient grounding grid numerical model is developed. The results are compared with measurements done by other authors. The agreement between the simulations and measured data are completed with the comparison with theoretical results and concepts. Several cases with different soil parameters and grid geometry are presented. The transmission-line modeling method numerical technique was used to model, in time domain, the grounding grid. This model is suitable for practical applications related to lightning, short-circuit, and switching transients.