城网改造中电缆入地工程存在的问题与对策

电缆入地是城网改造的必然趋势。我国曾提出城市中心区应该尽可能使用电缆供电的宗旨,并在"十五"规划中明确了采用电缆供电方式提高供电可靠性方针。文章首先介绍了电缆入地工程的普及应用,探讨了电缆入地工程建设的必要性,分析了目前电缆入地施工存在的问题和解决电缆入地工程缺陷的对策措施。

City power grids of the underground cable project in the problem of existence and countermeasures

The undergroud cable is the inevitable trend of the city power grid transformation.China has proposed the city center should be used whenever possible purpose of the cable-powered,cable-powered way to improve power supply reliability guidelines and clear in the "Tenth Five-Year Plan".The article first introduces the universal application of the cable into the project,explore the need for a cable into the earth works construction and analysis of the current cable into the earth to construction problems and solve the cable into the engineering defect countermeasures.