随着城市电网建设的大规模开展，出现了一系列急需解决的问题。
With the rapid development of the urban power system, some severe problems have come up.
介绍了城市电网建设工程中各种电力电缆的敷设方式及其特点，对非开挖电力电缆敷设方式进行技术经济比较。
This paper describes the characteristics of cable-laying-manners, and compares technical economy of trenchless technology in urban electric network engineering construction.
目前正在进行的城市电网建设改造工程和即将实施的配电系统自动化建设工程都要求对配电网的接线方式进行规划设计。
Both the current urban power network reconstruction project and the coming distribution system automation project need wiring mode planning and design.
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