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jian zhu wu fang lei bao hu
Author(s): 
Pages: 39-41
Year: Issue:  5
Journal: SECURITY SCIENCE & TECHNOLOGY

Keyword:  年计算雷击次数接闪器下引线接地装置直击雷雷电波侧击雷冲击电阻跨步电压;
Abstract: 针对供电系统建筑防雷设计问题,着重说明建筑防雷的分级及各级防雷应采用的保护措施,给出年计算雷击次数的计算方法,并提出跨步电压与接地装置埋地深度的关系.
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