可指定冲击电压保护器的类型。
研究了雷电冲击电压波测试除白噪声法。
This paper describes the methods of noise reduction in high voltage standard impulse parameter evaluation.
冲击电压保护器。可指定冲击电压保护器的类型。
本文对冲击电压试验过程自动化涉及的各种技术作了全面介绍。
This paper gives a through introduction to various techniques related to the automation of impulse voltage testing.
本文提出了一种基于直接冲击电压对电器绕组匝间绝缘的试验方法。
A test method for insulation between coils of electrical equipment based on directly impulse voltage are presented.
介绍了变压器在冲击电压下的绕组波过程及绕组波过程的计算软件。
The wave process of transformer winding under impulse voltage is introduced. The software for winding wave process calculation is presented.
本文介绍了一种计算变压器绕组冲击电压分布的状态方程的建立方法。
The paper presents a computer-aided analysis method of calculating the impulse voltage distribution on the transformer windings.
采取测量位置与冲击电压源分隔的测试方法，避开放电时的强烈干扰。
The test way adopted is that the measured place is separated from the sourse of impulse voltage, in order to avoid the strong disturbance by discharge.
本文提出一种测量单次冲击电压的仪器—SE—100冲击电压测量仪。
An instrument for measuring single-impulse voltage, SE-100, is provided in this paper.
本文实验测取了实际真空灭弧室在雷电冲击电压下的静态击穿统计特性。
The statistical property of electrical breakdown in vacumm interrupters under impulse stress is experimentally studied.
同时介绍1999 ~ 2001年进行的冲击电压测量国际比对的情况。
The international comparison of impulse voltage measurement systems in 1999 ~ 2001 is introduced.
该式能把工频电压和雷电冲击电压下空气隙的放电曲线箍在特定的范围内。
The discharging curves for power frequency voltage and lightning impulse voltage are measured and its fluctuation range caused by variation of air condition is found.
新的国际标准体系中提出以认证、比对的手段考核冲击电压测量系统的不确定度。
The uncertainty of impulse voltage measurement as a checking means for authentication and comparison is suggested in the new international standard system.
通过操作冲击电压的生物放电试验，研究了带电作业中屏蔽服对人体的防护效果。
Through the breakdown tests of life-form under switching impulse voltage, the protective effect of conductive clothes is studied.
根据高压换流阀中晶闸管的布置情况，设计了冲击电压测量用电阻型传感器探头的外形结构。
According to the arrangement of thyristors in HVDC converter valve, the configuration of a high voltage resistive probe used for impulse voltage measurement has been designed especially.
再根据冲击电压发生器结构，使用EMTP仿真软件搭建36级冲击电压发生器充电回路模型。
According to the structure of impulse voltage generator, the EMTP simulation software is used to build a 36-stage charging circuit model of impulse voltage generator.
提出了一种理论计算的新方法，它可根据数字记录仪的指数波响应计算冲击电压的数字测量误差。
This paper presents a new theoretical calculation method which can be used to calculate errors in digital measurement of impulses based upon the exponential wave response of the digital recorder.
利用这种方法，计算了冲击电压峰值和波前时间的数字测量误差，并分析了误差的影响因素和变动范围。
Errors in digital measurement of the peak value and front time of impulses are calculated by this method, with influence factors and variance ranges analysed.
本文分别讨论了常规冲击电压发生器在大电容负载和小电感负载下的输出特性，和不同级球隙过电压的同步特性。
In this article, we discussed the output capability of the typical impulse voltage generator with a large capacitance load or a small inductance load, and the synchronization capability.
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.
介绍了一种由冲击电压发生器和峰值电压表组成的用于电机磁极线圈匝间绝缘试验的设备，详细说明了设备的工作原理及关键技术，给出了试验结果。
The paper introduces a type of the turn-to-turn insulation test equipment including an impulse-voltage generator and a peak voltmeter for the electrical machine pole coil.
由电孤启动到正常工作这段时间，电网线路的电流电压波动性较大，往往给电路其它各元件造成强烈的冲击。
From starting-up to stabilization of the arc, the electric current and voltage usually fluctuate acutely, which makes a great impact on other circuit components.
电动阀的驱动一般是用电机，比较耐电压冲击。
Electric valve drive motor is generally used to compare the impact resistance to voltage.
在高技术集中的地区，如硅谷，供电质量将是优先考虑的重点，因为电压冲击及短时中断可能造成严重破坏。
In areas with high-tech clusters, such as Silicon Valley, the quality of power is a priority, because of the damage voltage surges and brief interruptions can cause.
针对不均匀电场(棒-板间隙)中绝缘板上残余电荷对50%冲击闪络电压u _(50)的影响做了一些试验研究。
The effect of charges remaining on a dielectric plate upon the 50% impulse surface flashover voltage U_ (50) in the non-uniform field (rod-plane gap) is investigated.
但微电网也存在频率电压稳定和电能质量、对主网的冲击等题目。
However, there are also problems such as frequency and voltage stability, power quality and the impact on the main network.
采用通过控制斩波器电压上升斜率以减小电流冲击的基本原理，使机车的机电系统达到运行平稳。
The basic principle of controlling the voltage build-up rate of chopper is adopted to reduce the current impact, which stables the running of mechanical and electrical system of locomotive.
开关式励磁调节器主回路设计中需要考虑的两个主要问题是开关器件的尖峰电压和冲击电流。
Two main problems in designing the main circuit of switching mode excitation controller are peek voltage and over current of switching device.
提出了球—板间隙和环—板间隙正操作冲击50%击穿电压的估算公式。
Formulas for estimating 50% breakdown voltages of sphere-plane and ring-plane gaps are presented.
电磁阀的驱动是通过电磁线圈，比较容易被电压冲击损坏。
Solenoid valve driven by electromagnetic coils, voltage shocks have been relatively easy to damage.
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