通过对接地系统的改造，减少高压变电站的雷击危害

2004 International Symposium on Electromagnetic Compatibility (IEEE Cat. No.04CH37559) Pub Date : 2004-11-01 DOI:10.1109/ISEMC.2004.1349836

A. Sowa, J. Wiater

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引用次数: 1

摘要

在各种故障情况下保证人身安全是接地系统的任务之一。致命的雷击危险取决于雷电电流注入接地系统或在接地系统中产生的表面电位。本文的主要目的是对典型高压变电站的接地系统进行改进。这种改进的质量是通过阶跃电压分布的下降和改进的成本来衡量的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Decreasing lightning shock hazard at the HV substation by the modification of the grounding system

One of the tasks of the grounding system is to ensure safety for people during various fault conditions. Fatal lightning shock hazards depend on the surface potential that occurs when a lightning current is injected into the grounding system or induced in it. The main objective of the paper is to improve the grounding system of the typical HV substation. The quality of this modification is measured by the drop of the step voltage distribution and by the cost of it.

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来源期刊

2004 International Symposium on Electromagnetic Compatibility (IEEE Cat. No.04CH37559)

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