谈低压供配电系统电缆敷设出现的问题及改进对策

Discussion on problems and countermeasures of cable laying in low voltage power supply and distribution system

从直埋非截断式中间接头、水平桥架电缆敷设、大截面电缆进出低压开关柜等方面分析了工程实践中遇到的低压供配电电缆敷设出现问题的原因,并从加装防水接线盒、正确选择电缆桥架结构类型、综合考虑电缆敷设空间等方面,提出了解决问题的具体措施。通过这些措施的应用,能够更好地确保低压供配电电缆敷设施工质量,提升低压供配电系统运行质量。

The problem of directly buried non truncated intermediate joint,horizontal bridge cable laying,and the problem of large section cable entering and entering and entering low pressure switchgear are analyzed and discussed in the practice of low voltage supply and distribution cable.The reasons for the problems are found out,and some concrete measures are put forward,such as adding waterproof junction box,choosing the type of cable bridge structure correctly,and considering the laying space of cable comprehensively. Through the application of these measures,we can better ensure the construction quality of low-voltage distribution and distribution cables and improve the operation quality of low-voltage power supply and distribution system.