380伏的高压电线离地的高度最低标准应该要多少米?

2025-03-15 06:59:23
推荐回答(2个)
回答1:

《电力安全工作规程》规定:人体(工作人员)正常活动范围与带电设备的安全距离为
10kV及以下 0.35米
20~35kV 0.6米
44kV 0.9米
60~110kV 1.5米
220kV 3米
330kV 4米
500kV 5米
国家预防110(66)kV~500kV架空输电线路事故措规定:
第七条 架空输电线路设计应充分考虑地形和气象因素的影响,路径选择应尽量避开特殊区域,并合理选取杆塔型式,确保杆塔强度满足使用条件要求。强调对处于地形复杂、气象条件恶劣、交通困难地段的杆塔,应适当提高设计标准。强调新建220kV及以上电压等级架空输电线路不宜采用拉线塔;在人口密集区和交叉跨越处不采用拉线塔。

回答2:

至少七米

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