地下电缆

电力通过地下电缆传输给这条电线。

Power is fed into the electricity line through an underground cable .

这条电线的电源是通过地下电缆传输的。

The electricity line is fed with power through an underground cable .

超高压直流输电（HVDC）是近年来发展起来的一项新的输电技术，主要应用于远距离大容量输电、电力系统联网、海底电缆或大城市地下电缆送电。

HVDC is a new type of power transmission technology developing rapidly in recent years , mainly applied to faraway and high capacity power transmission , power system networking and submarine or underground cable power transmission .

通过地下电缆传输的电话线路连接纽约和费城，全长90英里。

Conversation by underground cable , 90 miles-New York to Philadelphia .

免维护地下电缆盒施工工序及补充定额分析

Analysis of construction procedures and additional norms for maintenance-free ground cable boxes

应用单片机的地下电缆故障测试系统

Trouble testing system of the underground cable with a single chip processor

大型地下电缆隧道浅埋暗挖法施工技术

Shallow-concealed excavation technology for large scale underground cable tunnel construction

地下电缆线路还具有维修困难的缺点。

Underground lines have the further disadvantage of poor accessibility .

一种地下电缆室防水施工的主要技术措施

Some Major Technical Measures about the Waterproof Construction of Underground Eletric Cable Room

地下电缆沟道漏水原因分析及处理方法

The Leaking Reason Analysis and Treatment Method of Ditch in the Underground Cable

城市地下电缆隧道施工竖井摆喷防渗墙施工技术

Seepage Prevention Technique of Shaft of City Cable Tunnel

用快速分解潮流法研究带病态支路的地下电缆系统

Investigation into Underground Cable Systems with Ill-Conditioned Branches by Fast Decoupled Load Flow

地下电缆实时动态负荷评估系统

Real Time Dynamic Rating System for Underground Transmission Cables

应用直流充电电位法查找地下电缆破损点

To detect damage of underground electric cable using direct - current recharge potential method

为更好对地下电缆的运行状态进行监测提供了新的思路。

The conclusion provide new solution for the state monitoring of the underground cables .

应最大程度上避免地下电缆道路交叉。

Under ground road crossings for cables shall be avoided to the extent feasible .

分布式光纤温度传感器在交联聚乙烯绝缘地下电缆故障检测中的应用

Application of fiber optic distributed temperature sensor to fault detection of XLPE insulated underground cable

地下电缆参数的有限体元与虚拟媒质耦合分析方法

Evaluation of cable parameters in tunnels by coupling the finite volume and fictitious medium methods

高压地下电缆自适应继电保护方案的研究

Research on schemes of adaptive protective relaying for transmission lines with high voltage underground cables

地下电缆故障探测技术

Detecting Technology of Underground Cable - fault

地下电缆群暂态温度场和短时载流量数值计算方法

Numerical Method to Calculate the Transient Temperature Field and Short-Term Ampacity of Underground Cable System

这些地下电缆互相连接。

These underground cables are interconnected .

高压电力输送在我国城市地区一般都采用地下电缆的形式。

The high-voltage electrical power transmission in urban areas makes use of underground cables in general .

基于有限元法的地下电缆温度场和载流量的计算及仿真

Computation and Simulation of Temperature Field and Ampacity for Underground Cable Based on Finite Element Method

有限元法计算地下电缆稳态温度场及其影响因素

Calculation of Static Temperature Field of Buried Cable Based on FEM and Analysis of Influential Factors

该系统可以部署任何围栏、地下电缆的组合以及微波解决方案。

The system allows deployment of any combination of fence , buried cable , and microwave solutions .

地下电缆敷设的回填方法

Backfill Methods for Underground Cables

统一广义双侧消去法与架空线路-地下电缆混合输电系统故障电流分布的计算

Uniform generalized double-sided elimination method and the calculation of the fault current distribution for hybrid overhead-underground power lines

它提供了配合独立网络平台使用的围栏、地下电缆和数字微波的保护方案。

It provides fence , buried cable , and digital micro ­ wave protection alternatives with single-platform networking .

通道占地类指标，包括排挤线和地下电缆的占地；

Second , the channel covers an area of indicators , including indicators of overhead lines and underground cables square ;