设计一条交流500kV单回架空送电线路,海拔2000米,最大风速32m/s。运行电压应满足的空气间隙为 A 1.300m B 1.380m C 1...

作者: rantiku 人气: - 评论: 0
问题 设计一条交流500kV单回架空送电线路,海拔2000米,最大风速32m/s。
选项 运行电压应满足的空气间隙为 A 1.300m B 1.380m C 1.495m D 1.625m
答案 C
解析 根据《110~500kV架空送电线路设计技术规程 DL/T 5092-1999》第9.0.6条、9.0.7条,以及表9.0.6,得:

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