500kV单回架空送电线路,4分裂相导线,导线分裂间距为450mm,三相导线水平排列,间距12m,导线直径为26.82mm。请计算相导线间几何均距为下列哪...

作者: rantiku 人气: - 评论: 0
问题 500kV单回架空送电线路,4分裂相导线,导线分裂间距为450mm,三相导线水平排列,间距12m,导线直径为26.82mm。
选项 请计算相导线间几何均距为下列哪项值? (A) 12m (B) 15.1m (C) 13.6m (D) 14.5m
答案 B
解析 三相水平布置导线的几何平均距离为:
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