The paper elaborates the basic concept of voltage dip then analyzes and discusses the causes of voltage dip and its influence and harm to sensitive electrical equipment.
电压暂降已是现代社会影响电能质量的突出问题之一,本文阐述电压暂降的基本概念,分析讨论电压暂降的成因及其对一些敏感用电设备的影响和危害,介绍目前抑制电压暂降的主要措施及存在的不足之处。
The article is a summary of lightning-proof of wide-band generator rooms electricity-supply system and electrical equipments and anti-inner surge.
概述了宽带机房设备供电系统和用电设备防雷及防内部浪涌的思路,提出了宽带机房设备安全接地设计的主要措施和具体实施的细节,为宽带机房设备及类似环境的安全接地设计提出了建议。
In addition, this paper int roduces in detail the calculation of the capacity of electrical equipment and th e load, including overall load, of electrical equipment groups, the simplified c alculation of one-way load and the .
从用电设备容量的计算、用电设备组的用电负荷及总负荷计算、单相负荷的简化计算、总电流计算及变压器容量的确定等几方面作了详细介绍。
Great power & constantly open & stop of mine power equipment has great effect to network voltage.
矿山用电设备功率大,且经常开停,对电网电压影响很大。
In accordance with the ageing of most electric equipments of the mining area of Jiaozuo Mining Group,the lower natural power actor and the increscent energy cost per ton,the method of improving the natural power actor was introduced.
针对焦煤集团矿区的大部分用电设备的自然功率因数都较低 ,设备老化 ,吨煤能耗增大等问题。
Code for design of power distribution of general electrical installations
通用用电设备配电设计规范
Study on Electricity Saving of Electric Equipment in Iron and Steel Enterprise
钢铁企业主要用电设备节电措施研究
auto transit telex facility
自动接转用户电报设备
carrier telephone multiplexing equipment
载波电话多路复用设备
marine radio aids
船用无线电导航设备
coordinated ship electronics device
协调的船用电子设备
A two-way radio.
收发两用无线电设备
special equipment for making electric torch
手电筒生产专用设备
a communication system using fiber optic cables.
用光纤电缆的通讯设备。
You have to use telecommunications.
你要使用电信设备。
It is an ideal supporting power source for domestic appliance, small industrial equip-ment, armarium and office equipment etc.
适用于家用电器、业小型设备、疗设备、公设备较理想的配用电源。
Graphical symbols for use on equipment--Common symbols for electric welding equipment
GB/T16273.3-1999设备用图形符号电焊设备通用符号
To start action in a circuit or circuit device by using a pulse.
用一个脉冲启动一个电路或电路设备。
converter , high tension ,for radio apparatus
高压发电机,无线电设备用的
Terms of electromechanical components for electronic equipment
GB/T4210-1984电子设备用机电元件名词术语
A mechanical, electrical, or electronic contrivance with a specific purpose.
具有特定用途的机械、电气或电子设备。
Electrotechnical terminology--Special equipment for electrical machine and transformer
GB/T2900.39-1994电工术语电机、变压器专用设备
Electrotechnical terminology--Special equipment for electro-ceramics
GB/T2900.37-1983电工名词术语电瓷专用设备