城区配网10kV架空线路地埋改造设计工艺研究

Research on Design Technology of Buried 10 kV Line Transformation in Urban Distribution Network

电力电缆是建立在电源与用电设备之间的中间设备,被广泛应用于电网中,以确保电力系统的安全可靠运行,10kV配网是当前应用较广的供电方法,通常在设计线路时,普遍采用经济性较好的架空线路,这种方式便于管理和维护,但会影响城区面貌美观,容易受到各种因素的干扰。因此,文中简述架空线路地埋改造设计的重要意义,分析了我国城区配网10kV线路设计问题的现状及电缆芯线的选择问题,并针对10kV电缆高压配网地埋改造设计做了简单的探究,期望能对城区10kV架空线路改造设计方案有所启发。

Power cable is an intermediate equipment between power supply and electrical equipment,which is widely used in the power grid to ensure the safe and reliable operation of the power system.10 kV distribution network is a widely used power supply method at present.It is easy to manage and maintain,but it will affect the beautiful appearance of the city and be easily interfered by various factors[1].Therefore,this paper first briefly describes the significance of overhead line buried design,then analyzes the current situation of 10 kV line design in urban distribution network and the selection of cable core line in China,and finally makes a simple inquiry into the design of 10 kV cable high-voltage distribution network buried transformation,expecting to change the 10 kV overhead line in urban area through this paper.The design scheme is enlightening.