distribution line
[电] 配电线路
2025-09-07 00:09 浏览次数 6
[电] 配电线路
The causes of refusing action of over current protection when the short circuit arises at the beginning of distribution line have been theoretically analysed in this paper.
从理论上分析配电线路出口故障时,电流速断和定时过电流保护拒动的原因,从而阐明电流互感器的响应特性对电流保护有很大的影响,最后提出相应的对策。
Main cause of the loss of electric energy in the distribution line was analyzed from respects both of technique and management, and the methods of resolution was proposed as well.
本文从技术和管理的两个角度,浅析配电线路中电能损耗的主要原因,简介解决的方法与措施。
The measuring instrument of distribution line loss was led into as the important tool of line loss management, which can get real time results of theoretical line loss calculation fast.
引入配电线损测量仪作为线损管理的重要工具,可以实时快速地获得理论线损的计算结果。
Its application can improve the selectivity and sensitivity of power supply and distribution line protection.
其应用可提高供配电线路保护的选择性、灵敏性与供配电线路运行的可靠性、安全性。
SC9 epoxy cast dry-type distribution line transformers and air-insulated dry-type transformers SG, good insulation, anti-short circuit ability, resistance to high levels of lightning impulse.
SC9系列环氧树脂浇注干式配电变压器和空气绝缘的SG型干式变压器绝缘性能好, 抗短路能力强,耐雷电沖击水平高。
The over-load protection technology is an indispensable constituent of the low-voltage apparatus intellectualization, ensuring the electric motor and the distribution line safe operation.
过载保护技术是低压电器智能化技术的重要组成部分,是保证电动机、配电线路安全运行的重要技术。
A power distribution line or cable.
一种动力分配线或动力分配电缆。
It should be noted that the Angle tower deviation of transmission and distribution line is the basis for laying Angle pole or pouring the foundation of Angle tower.
输配电线路转角桿塔角位移是线路施工中立转角桿或浇筑转角铁塔基础的依据,应该引起线路施工人员重视。
West glendale experts believe that if you want to completely eliminate the distribution line lightning accident, must be installed each tower the every phase of over-voltage protector.
西岱尔专家认为,如果要完全消除配电线路的雷电事故,必须每基桿塔的每相都要安装过电压保护器。
The development of the distribution line communication and its applications in distribution automation, automation of the high- rise buildings and some other public communication areas are al…
从应用角度总结了配电网电力线扩频载波通信技术的国内外现状以及在配电网自动化、楼宇自动化以及公用通信领域的典型应用。
Through the example we know that the distribution line of the bending moments, pressure and deflection obtained by this method is the same as by the differential method.
通过算例发现该分析法得出的弯矩、压力和位移分布线与按微分分析法分析结果非常吻合。
Started from the cause of the fire, the paper researched on the fire alarm system and fire regulate distribution line design problems in the hope to reduce fires caused by the electrical circuits.
本文由火灾原因分析引出对火灾自动报警系统及消防配电线路的规范设计问题进行研究,希望由电气线路引起的火灾降低。
Series G, MG Float & Thermostatic Steam Traps are designed for use on modulating process equipment and as main distribution line drip traps.
系列G,MG浮子恒温疏水阀专用于调节工艺加工设备和作为主配水管道滴水阀。
To a distribution line as an example, Comparison of several methods of compensation capacity of the compensation capacity of the distribution of the best methods of calculation.
以一个配电线路为例,比较了几种补偿容量的方法,补偿容量最佳分配的计算方法。
Combined with many years experience, discusses the transmission and distribution line management, offer reference only for the same industry staff.
笔者结合多年工作经验,论述了输配电线路的管理工作,仅为同行业工作人员提供参考。