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Study on methods to improve transient performance of grounding grid

机译：提高接地网瞬态性能的方法研究

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The transient characteristics of a grounding grid is very important for the safety of the equipment on it, which is quite different from the performance at power frequency. In this paper, based on numerical simulation, the factors due to the grounding grid that affect its transient performance were discussed. The methods to improve the transient performance of the grounding grid such as increasing the horizontal grounding conductors and vertical grounding conductors near the current injection point were presented. It shows that increasing the horizontal grounding conductors is such more effective than increasing vertical grounding conductors to decrease the ground potential rise and the potential difference in the grounding grid.
机译：接地网格的瞬态特性对于它的安全性非常重要，这与功率频率的性能完全不同。本文基于数值模拟，讨论了影响其瞬态性能的接地网引起的因素。提高了接地网格的瞬态性能的方法，如增加水平接地导体和附近当前注入点附近的垂直接地导体。它表明，增加水平接地导体比增加垂直接地导体更有效，以降低地电位上升和接地网格中的电位差。

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