城市电力线路下地改造分析

随着社会经济的发展,城市基本建设力度加大,城市道路整治改造越来越多,电力管线也随之整治改造.目前城市电力线路改造一般要求电缆下地,既要保证配电网安全、经济运行,方便电力用户进出线和供电可靠性,还要考虑配电网的发展规划、改造成本.本文以宣城市四条城市道路整治中相关电力线电缆入地为例,从工程的方案设计、施工及竣工验收、设备选型配置网络状况、投资状况等几个方面进行分析,总结了一些实践经验和取得的成果,提供了类似工程的参考性建议.

Analysis on Electric Power Cables of City Reforming Underground

With the development of the social economy,more attention is paid to the construction of infrastructure in the city,and more and more roads are rebuilt.Therefore,the change of electric tubes is under way.Nowadays,it′s needed to put cables under the earth,which requires the safe and economical run of the distribution net and also the development layout and the cost in reconstruction.This thesis sets the example of putting cables under the earth in the four roads in Xuan Cheng city,and analyzes in terms of the design,the completion and the check of the project,the configuration of the correspondent network, and the investment.This thesis also sums up some practical experience and the achieved results,and gives some suggestions.