查询词典 high voltage

Disconnector is a sort of high voltage switchgear without special arc-extinguishing device.

隔离开关是一种没有专门灭弧装置的开关设备，是我国西北电网建设第一条750kV线路的重要设备之一。

The conductor leader movement mechanism is the most important and complicated among the transmission systems of the semi-pantograph outdoors high-voltage disconnector.

导电杆运动机构在偏折式户外高压隔离开关的传动系统中是最重要、最复杂的。

High-voltage disconnector ; conductor leader movement mechanism ; movement track of the moving contact ; Genetic Algorithm ; Optimize Design

高压隔离开关；导电杆运动机构；动触头运动轨迹；遗传算法；优化设计

Of special interest are the effects that gain importance at high voltage levels, eg, the so-called very fast transients that occur when operating a disconnector.

设计中需要特别注意一个问题，即那些随电压等级提高而变得明显的效应，例如在操作隔离开关时出现的所谓快速暂态过电压。

This design is aims at the situation of Qianjiaying Mine existing protective device electivity leakage protection malfunction, development the high voltage intelligence switch has the protection function of leakage, overload, short circuit and monitor, thus reduces the breakdown power cut scope,and it is advantageous for the troubleshooting, reduces the power cut time, enhances the reliability of power supply.

本设计是针对钱家营矿现有的保护装置选择性漏电保护功能失效的情况，开发具有漏电、过载、短路和监视等保护功能的高压智能开关，用以减小故障停电范围，便于寻找故障，缩短停电时间，提高供电的可靠性。

Post insulators are widely used to high voltage apparatus, which can insulate and sustain electriferous conductor, in order to ensure to safely transport electricity, conductor need insulate to earth.

高压支柱绝缘子用于高压电器或在配电装置中用来隔离和支持带电导体，使之与大地或接地物绝缘，以保证安全可靠的输送电能。

ABSTRACTThis thesis analyzed a good many issue about operating normally and faultily on Hai-Jin-Jia 330kV extra high voltage transmission lines.

本文综合分析了海-金-嘉330kV超高压输电线路在正常运行和故障情况下的诸多问题，在UPFC的现有成果和非全相运行现有方案的基础上，结合导师的研究课题——新型统一潮流控制器在超高压输电线路非全相运行中的应用。

Pius the appropriate transient high-voltage pulse to the human skin, one temporary reversible hydrophile channels can be formed in the dual-layer Lipid membrane, it can accelerate active components to infiltrate perfectly.

用一个瞬态脉冲技术，将适当的瞬态高电压脉冲加在人体皮肤上，便可在细胞膜脂质双分子层形成暂时的可逆的亲水性通道，从而增加细胞及细胞膜的渗透性，对活性成分达到理想的促渗效果。

Pius the appropriate transient high-voltage pulse to the human skin,one temporary reversible hydrophile channels can be formed in the dual-layer Lipid membrane, it can accelerate active components to infiltrate perfectly.

用一个瞬态脉冲技术，将适当的瞬态高电压脉冲加在人体皮肤上，便可在细胞膜等脂质双分子层形成暂时的可逆的亲水性通道，从而增加细胞及组织膜的渗透性，对活性成分达到理想的促渗效果。

The author mainly introduces the test devices for high-voltage pulse of ignitor, testing devices for pulse of ballests for lamps with overall activating devices and testing devices for the partial rectification of pulse of electronic ballast for fluorescent lamps, for reference.

由于一些照明电器检测装置使用上的不广泛性和功能上的特殊性，所以往往没有现成的装置可买，并且有些看似简单的东西确隐含着较高的技术难点。下面介绍几种已试制成功并能可靠使用的且能满足 IEC 标准和国标的检测装置，供业内同行们共享。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。