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架空线路交叉跨越的最小垂直距离

2023-5-22 21:15| 发布者: 开心| 查看: 124| 评论: 0

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摘要: 有关架空线路交叉跨越的最小垂直距离,架空线路与各种架空电力线路交叉跨越的最小垂直距离是多少,包括配电线路电压,接户线对地、路面的最小垂直距离,垮越道路的低压接户线戮至路面中心的距离等。架空线路交叉跨越 ...
    有关架空线路交叉跨越的最小垂直距离,架空线路与各种架空电力线路交叉跨越的最小垂直距离是多少,包括配电线路电压,接户线对地、路面的最小垂直距离,垮越道路的低压接户线戮至路面中心的距离等。架空线路交叉跨越的最小垂直距离                                    架空线路与各种架空电力线路交叉跨越的最小垂直距离 (单位:m)                                                                                                                                        配电线路电压                                                                                                 l0kV                                                                        1kv以下                                                                                                                电力线路/kV                                                                        1以下                                                                        2                                                                        1                                                                                                                1-10                                                                        2                                                                        2                                                                                                                35-110                                                                        3                                                                        3                                                                                                                220                                                                        4                                                                        4                                                                                                                330                                                                        5                                                                        5                                                                                                                                                         接户线对地、路面的最小垂直距离                                                                                                                                        序号                                                                        接户线架设条科件                                                                        最小垂直距离 /m                                                                                                                1                                                                        6一10kv接户线对地                                                                        4.5                                                                                                                2                                                                        低压接户线对地                                                                        2.7(2.5)                                                                                                                3                                                                        
垮越道路的低压接户线戮至路面中心:                        
通车道路                        
难通车道路、人行道                                                                        
                         
6.0                        
3.5                                                                                                                注: 1 、低压接户线应采用绝缘导线。                                        
2、括号内数字,在建筑物高度受限制时采用 。                                                                                 低压接户线与建筑物有关部分的最小距离                                                                                                                                        序号                                                                        接户线接近建筑物的部位                                                                        最小距离/mm                                                                                                                1                                                                        与接户线下方窗户间的垂直距离                                                                        300                                                                                                                2                                                                        与接户线上方阳台或窗户的垂直距离                                                                        800                                                                                                                3                                                                        与窗户或阳台的水平距离                                                                        750                                                                                                                4                                                                        与墙壁、构架之间距习距离                                                                        50                                                                                                                                                         接户线的线间最小距离(电压在1kV以下)                                                                                                                                        电 压                                                                        架设方式                                                                        档距 /m                                                                        线间距离 /mm                                                                                                                l kV及以下低压                                                                        从电杆上引下                                                                        25及以下                                                                        150                                                                                                                沿墙敷设                                                                        
6及以下                        
6以上                                                                        
100                        
150                                                                                                                6一l0kV高压                                                                                                                                                 30及以下                                                                        450

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