overhead telecommunication line

Management of key sections of overhead transmission lines;

架空输电线路重点区段管理浅析

On lightening protection of overhead transmission line

架空输电线路防雷保护探讨

Usually, the conductivity of the corrosion-resistant aluminium conductor used as overhead transmission line is decreased when its corrosion-resistant is improved.

本文针对目前架空输电线路已使用的耐蚀型铝导线普遍存在导线耐蚀性能提高而相应导电性能下降的实际情况,提出了采用在已满足电工用铝标准的铝线中添加富铈稀土提高导电率,再添加耐蚀合金元素并经特殊工艺处理,使之在满足电工用铝导线国标基础上达到平衡——"稀土与耐蚀合金电导平衡技术"的方法。

The author introuduce the application on engineering surveying for overhead transmission line with RTGPS in Fujian mountainous area.

本文结合福建山区特点,介绍了RTGPS在架空送电线路工程测量中的应用试验情况,取得了有益的经验。

This paper introduced the replacement of surveying technique of overhead transmission line with the comparison between traditional surveying method and RTK surveying.

主要通过常规传统勘测和RTK勘测的比较介绍了架空送电线路勘测技术的更替,并结合RTK专业电力软件在重庆永川110KV交流超高压输送电线路改线测量中的应用与实施,探讨RTK电力数字化有码作业方式的有效应用。

This paper introduces the method adopted to organize the database by using many kinds of data and the software adopted to manage these data in geographic information system for overhead transmission line.

本文主要介绍了架空送电线路地理信息系统 (OTLGIS)中 ,如何将各种来源的数据组织成支撑系统运行的数据库 ,以及管理这些数据所采用的软件和方

In order to obtain the operation state of overhead transmission lines in time and improve operation reliability of lines,this paper presents a method for operation state evaluation of overhead transmission lines based on Bayesian networks.

为了详尽及时地掌握架空输电线路的运行情况,提高线路运行的可靠性,提出了一种基于贝叶期网络的架空输电线路运行状态评估方法。

This paper introduces the icing reasons of overhead transmission lines.

架空输电线路覆冰会引起导线舞动、导线不均匀脱冰和过负载等事故灾害。

However,by its own structure and operating characteristics,overhead transmission lines are easily lead to failure because operating environment and other factors.

架空输电线路是电力系统的重要组成部分,但由其自身的结构和运行特点,容易受到运行环境等因素的影响而发生故障。

To effectively prevent the line-related accidents and improve the line management level,the paper designed a uniform application platform acting as an integrated on-line monitoring system for analyzing and evaluating the operating state and fault situation of the overhead power transmission lines.

为了有效预防和减少线路事故,提高线路运行和管理水平,设计了一个统一的应用平台构建架空输电线路运行和故障综合监测评估系统对线路主要运行状态和故障情况进行在线监测、实时分析和综合评估。

To solve the faults caused by lightning stroke in 35kV overhead transmission lines, it is proposed to use shunt gap as the lightning protection.

为解决35kV架空送电线路的雷击问题,提出采用并联间隙防雷保护方案,分析了其保护原理,设计了35kV线路防雷用并联间隙的结构尺寸;对并联间隙试品进行了大量的雷电冲击和工频电弧试验,结果表明并联间隙能有效保护绝缘子串和导线免于雷击引起的工频续流电弧的烧蚀;计算了带并联间隙线路的雷击跳闸率,建议将3片绝缘子增加为4片,加装并联间隙不会引起线路跳闸率增加。

Analysis of Ampere Force in Three-phase Conducting Wires of Overhead Transmission Line

架空输电线路三相导线间安培力分析

Calculation of Induced Voltage by Simulation Method in 500kV Transmission Line

500kV架空输电线路感应电仿真计算方法

Realization of Overhead Transmission Line CAD Based on ARX;

基于ARX的架空输电线路辅助设计实现

Techno-economic Analysis on SGCC Technical Code for Overhead Transmission Line Design

对架空输电线路设计企业标准的解读

Imbalanced Tension Calculation of Overhead Line Continuous Spans

架空输电线路连续档不平衡张力计算

Funan suburb 35 kV overhead line design

阜南县郊35kV架空输电线路设计

Structural Design of Overhead Line Deicing Robot

架空输电线路除冰机器人的结构设计

Design of ±800 kV Insulation DC Transmission Lines

±800kV直流架空输电线路绝缘选择

Application of Helicopter in Overhead Transmission Line Construction

直升机在架空输电线路施工中的应用

Protective Thought and Analysis of Lightning Shielding Failure on the Overhead Line

架空输电线路雷电绕击分析及防护思路

A Study on On-Line Short Circuit Fault Locator for Overhead Power Transmission Line;

架空输电线路短路故障点检测及定位研究

Obstacle Recognition for Transmission Line Inspection Robot Based on Adaboost

基于Adaboost的架空输电线路巡线机器人障碍识别

Cause Analysis on Overhead Transmission Line Galloping and its Prevention Measures

架空输电线路导线舞动原因分析及防治措施

Fault Estimation Algorithm for Overhead Transmission Line Based on Catenary Theory

基于悬链线理论的架空输电线路故障测距算法

Study on Shielding Optimization for Power-frequency Electric Field under over Head Transmission Line

架空输电线路下工频电场屏蔽优化研究

Automatic Design and Drawing of Polygon Plug-in Steel-Pipe Pole for Overhead Transmission Line

架空输电线路插接式钢管杆自动设计与绘图

Investigation of New Algorithms for Fault Location of HV Overhead Transmission Line;

高压架空输电线路故障测距新算法的研究

The Overhead Transmission Line Research of Operating Mode Reliability about Fault Tree Analysis;

架空输电线路运行状态可靠性的FTA法研究