overhead line

Practical method for connection of dead-end clamp and overhead line by hydraulic operation

架空线路导线耐张线夹实用液压方法探讨

Hard-drawn aluminium wire for overhead line conductors

GB/T17048-1997架空绞线用硬铝线

De-energise the overhead line system before performing maintenance work or safeguard the maintenance location or the overhead line system in accordance with the regulations.

根据相关规定，进行维护工作或保护维护位置或架空线路系统前，切断架空线路系统电源。

FEA for Overhead Line Clamp Fittings in Electrification Railway

电气化铁道接触网抱箍类零部件有限元分析

The lightning withstand level of catenary is higher when there are overhead line and some arresters.

在有架空回流线及采用避雷器的情况下,接触网耐雷水平较高.

Insulating and waterproofing on insulated overhead line.

架空绝缘导线的绝缘防水.

Dual in line lead frame Hard-drawn aluminium wire for overhead line conductors

双列直插式引线框架GB/T17048-1997架空绞线用硬铝线

Applied Technology for Protecting Insulated Overhead Line from Lightning Strike Breakdown

防止架空绝缘电缆雷击断线的实用技术

The protecting distance between overhead power line and receiving station of AM broadcasting

GB7495-1987架空电力线路与调幅广播收音台的防护间距

Approach in the Cause of Thunderstroke Damages on Overhead Line in Xiangxi Mountainous Areas and the Countermeasures Against Thunder-protection

湘西山区架空送电线路的雷害原因及防雷措施探讨

According to the principle of FEA, several kinds of overhead line clamp fittings under different load in electrification railway are analyzed by using of ANSYS program, and material nonlinear and state nonlinear are considered.

基于有限元基本原理，采用有限元分析软件ANSYS对广州地铁一号线电气化铁道接触网上几种不同类型不同荷载工况的抱箍类零部件进行了有限元分析，考虑了材料非线性、状态非线性。

As Chinese railway entered the era of high-speed, the increase of new electrified railway make the task of overhead contact line system ( OCS) design more and more complicated.

随着中国铁路步入高速铁路时代，新建电气化铁路的增多导致接触网设计任务繁重。

For many companies, overhead reduction is the first line of attack when trying to reduce costs, yet many approach it in an ad hoc way.

许多公司谈及精简成本，首先想到的是从裁员着手，这只能称得上是临时措施。

Mathematical Model of the Power Frequency Electric Field under High Voltage Overhead Line

高压架空输电线下工频电场的数学模型

Corrsponding computer aided analysis software on electric field under high voltage overhead line is introduced.

介绍了利用本算法开发的输电线附近工频电场的计算机辅助分析软件.

Discussion on the Commission Test of Cable Connected with Overhead-line in the Transmission Lines

关于在混合线路中电缆交接试验的探索

Brief Introduction of the Telpher Type Overhead Line Construction Method Which Spanning the Transmission Line

浅谈架线施工索道式跨越电力线施工方法

The effects of lightning protection are compared when the ingoing line of GIS is GIL and overhead line ( OHL) respectively, and the results are analyzed also.

比较GIL和架空输电线路（OHL）分别作为GIS出线的防雷效果，结果表明：OHL防绕击较优，GIL防直击雷较优。

According to the principle of FEM, several kinds of overhead line clamp fittings in electrification railway are analyzed by using ANSYS program.

本文基于有限元基本原理，采用有限元分析软件ANSYS对电气化铁道接触网上几种不同类型的零部件进行了有限元分析。

Utilizing computer to protract installation curve of overhead line

利用微机绘制架空线路安装曲线

Auxiliary supporting device of anti-hard bending for overhead line erecting on electrified railway line

电气化架线防硬弯辅助支承装置

Overhead line insulators work in the outdoor environment, they are subjected to the long-term erosion of environmental, mechanical and electrical load, conductor galloping, etc. They will become zero value insulators because of their mechanical properties and insulation properties reducing.

架空线路的绝缘子工作在户外环境，长期经受环境侵蚀、机电负荷、导线舞动等作用会使其机械性能和绝缘性能降低，形成零值绝缘子。

In this paper, a mathematical model is built for electromagnetic interference caused by off-line sliding of locomotive overhead line.

文中对机车受电弓滑动离线引起的电磁干扰噪声进行数学建模，并定量分析了此噪声对情报雷达的影响。