介绍了SF 6气体绝缘电流互感器中动密封的应用与设计，并提出了提高动密封性能的方法。
Introduces the application and design of motive sealing on SF6 gas insulated current transformer and gives relevant solutions.
由此可见，下一代电线会比现在多传输四分之一的电流，而且不需要添加任何大容量的绝缘材料。
That means the next generation of power lines could carry up to a quarter more current without adding any more bulky insulation.
这类应用可能包括电容器的漏电流、二极管反向漏电、电缆或薄膜的绝缘电阻等。
Some of these applications may include leakage current of capacitors, reverse diode leakage, or insulation resistance of cables or films.
某些晶体材料用作绝缘端子和连结件时，若向其施加机械应力，就会产生压电电流。
Piezoelectric currents are generated when mechanical stress is applied to certain crystalline materials when used for insulated terminals and interconnecting hardware.
介绍了电阻接地系统中，接地电流的选取，绝缘水平比较，保护配置方面的考虑。
Selection of ground current, comparison of isolation level and consideration of protective device in the resistance ground system are presented.
放电管：装有低压气体的封闭绝缘容器，当电极有足够的电压时，通过它电流就开始流动。
Discharge tube: a closed insulating vessel containing a gas at low pressure through which an electric current flows when sufficient voltage is applied to its electrodes.
就小电流测量而言，可用的绝缘体材料的选择相当有限。
In case of small current measurements the insulating materials available and rather limited.
为了降低泄漏电流，应当使用高质量的绝缘材料，降低测试环境中的湿度，以及采用保护技术。
To reduce leakage currents, use good quality insulators, reduce the level of humidity in the test environment, and use guarding.
注意，顶部的电极接保护，所以只有流经绝缘体表面的电流才为皮安计所测量。
Note the top electrode is guarded, so that only current flowing across the insulator is measured by the picoammeter.
这种偏移电流的典型来源是绝缘子和电缆。
Typical sources of such offset currents are insulators and cables.
针对现有绝缘子泄漏电流检测方法存在的局限性，开发了一种基于U SB接口的便携式绝缘子泄漏电流检测系统。
An USB interface based portable monitoring system for insulator leakage current is developed in order to solve the limitation of existing ways of insulator leakage current monitoring.
实验室的应用证实，该系统的设计比较成功，是一套研究绝缘子泄漏电流的有效工具。
The system has been implemented in the laboratory and proved to be a successful-designed tool for insulator leakage current monitoring.
为了尽量减小这种效应产生的电流，重要之点在于消除绝缘子上的机械应力并使用压电效应和储存电荷效应最小的绝缘材料。
To minimize the current due to this effect, it's important to remove mechanical stresses from the insulator and use insulating materials with minimal piezoelectric and stored charge effects.
没有绝对的绝缘体也没有绝对的导体，因为一切物体对电流都有阻力。
There exist neither perfect insulators nor perfect conductors, for all substances offer opposition to the flow of electric current.
所以在构建测试夹具和进行弱电流及高阻抗连接时，尽量减少绝缘体之间及导体之间的接触也是很重要的。
Therefore, it's important to minimize contact between insulators as well as conductors in constructing test fixtures and connections for low current and high impedance.
外拖冲击电压的极性与绝缘子表面电荷极性是否相同会影响绝缘子的电晕起始时刻、由流注向先导的转变时间间隔和流注电晕电流。
The polarity of impulse voltage and the polarity of insulator surface electric charge can affect the corona initial time of insulator, the change time - interval and the corona current.
在满足测试技术指标的前提下，能够完成对13种定时机构产品的电压、电流、时间和绝缘阻抗等性能的测试，取代了原有的13个不同的测试仪器。
While fulfilling the qualification of test technique, it can test the voltage, current, time and insulation impedance for 13 kinds of time mechanisms, and has replaced 13 primary test equipments.
理论计算表明，改造真空磁绝缘传输线，减小其自身电感，会提高能量传输效率，能够增大负载电流。
In theory, the decrease of the vacuum magnetic insulation transmission line inductance can heighten the energy transmission efficiency, can increase the load current.
当撤去电压时，这些分离的电荷在重新组合时会在与绝缘体相连的电路中产生衰减的电流。
When the voltage is removed, the separated charges generate a decaying current through circuits connected to the insulator as they recombine.
监测系统工作原理是通过监测电缆放电信号和直流泄漏电流信号综合评估电缆绝缘状态。
The working principle of the developed monitoring system is to assess comprehensively the insulation status of DC feeder cable through monitoring discharge signal and DC leakage current signal.
漏泄电流是在施加电压时通过绝缘的误差电流。
Leakage current is an error current that flows through insulators when a voltage is applied.
绝缘绝缘体就是非导电材料，用来防止导体中电流的泄露。
Insulation Insulation is non-conductive material used to prevent leakage of electric current from a conductor.
我们假定导线是完全绝缘的，没有丝毫电流漏入地下。
We assume that the cables are perfectly insulated and that there is no loss of current to the ground.
漏泄电流是没有用率的。经绝缘层漏泄的电流并不能热电偶驱动马达、发光或加热，但是依然会发生耗费。
The leakage current is of no use rate. The current does not leak the thermocouple insulation driving motor, lighting and heating, but it will still occur.
MOS结构中光注入时外电路电流特性与绝缘膜中陷阱俘获截面密切相关。
The external circuit current of photoinjection in MOS structures is closely related to the capture cross section of traps.
绝缘介质层的二次电子发射，使放电电流增大。
The secondary electron emission from the dielectric layer makes the discharge current increase.
绝缘介质层的二次电子发射，使放电电流增大。
The secondary electron emission from the dielectric layer makes the discharge current increase.
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