The phenomenon "False Hitting" in the experiment of wire, cable and voltage was mainly caused by the small, fixed motion electrical current of high voltage experimental facilities.
电线电缆电压试验中的“假击穿”现象主要是由高压试验设备的限定动作电流太小造成的。
The device has passed the total experimental validation. Experiment result shows that this device completes the exact current protections, voltage protections and alarms.
整个装置通过了全面的实验验证,实验结果表明装置能够准确的实现各种电流、电压保护和各种告警功能;
Then we improve the circuit of the experiment based on the conclusion, make the current and voltage better using of the technology of soft switching and series resonance.
然后,在这一结论的基础上对原先的实验电路进行了结构的优化,使用软开关技术与谐振技术使输出电压、电流满足电源系统的基本要求。
Moreover, we done the same experiment on the (110) orientation Si and discuss flat-band voltage shift of MOS capacitor under biaxial strain.
此外,我们也在(110)方向的矽基板上作了相同的实验,并且讨论其在双轴的伸展应力下金氧半电容的平带电压的移动情况。
Experiment results showed that the correction device of power factor could realize high power factor, low harmonic distortion and low ripple of output voltage.
通过实验结果表明,单级功率因数校正装置可以实现较高的功率因数、较低的总谐波畸变,而且输出电压纹波小。
Experiment result showed, the topology can make the device get to high Power Factor (PF), low Total Harmonic Distortion (THD) of input current, low ripple of output voltage, and high efficiency.
实验结果表明,应用该电路拓扑的实验装置,其功率因数较高,输入电流的总谐波畸变较低,输出电压纹波小,而且整个装置的效率也比较高。
Tested by PSPICE simulation and small power experiment, the designing project "adjusting output voltage by changing on and off time of the SPWM" is practical.
经PSPICE软件仿真和小功率电路实验证明,“通过改变开关角而实现调节输出电压”的闭环设计方案是可行的。
By analyzing and processing the experiment data, good linearity and accuracy of this method to check voltage is proved.
通过对实验结果的处理及分析,证明了该方法测量电压的线性度好、准确度高。
Under the proper simplified condition, the calculation formulas of rectification voltage and phase current were deduced out respectively and were testified by experiment.
在适当的简化条件下,推导出各自整流电压和相电流的计算公式,并通过了试验验证。
An experiment circuit to simulate primary voltage of HF switching transformer is put forward.
还提出了模拟高频开关变压器初级电压的实验电路。
The method to test the variations of the wavelength of electrons using Kikuchi maps when the accelerating voltage is changed in the HEED experiment is put forward.
本文提出了在高能电子衍射实验中,当加速电压改变时利用菊池图测量电子波长变化值的方法。
Experiment results showed that the relation between exciting voltage and induced velocity magnitude was linear, but the influence of supply frequency was not evident.
实验结果表明,等离子体激励作用主要集中在近壁面附近;激励电压与诱导速度近似为线性关系,激励频率对诱导速度的影响不大。
The influences of frequency and voltage of electric excitation signal on electric property of fruits with non-destructive and orthogonal experiment method were studied.
采用无损接触检测及交叉试验法研究了电激励信号的频率和电压对果品电特性的影响。
By analyzing the error of parameters of Millikan oil drops experiment, the proper voltage and the proper time required for its falling through a specified distance are found.
通过对密立根油滴实验参数的误差分析,找出适当的平衡电压和下降一段距离所需要的时间。
It was obtained through experiment and simulation that positive DC corona inception voltage and corona ion current under different air pressure and humidity conditions.
文中通过实验测量和模拟计算,得到了不同气压湿度下的正直流电晕起始电压和电晕离子电流。
Control strategies of APU voltage and power are proposed and proved by experiment.
提出了APU的电压和功率控制策略,并进行了试验验证。
The experiment of observing the color changes of electrically controlled birefringence of liquid crystal cell with different applied voltage with polarizing microscope was presented.
介绍液晶电控双折射知识,给出在偏光显微镜下观测液晶盒的颜色随外加电压变化的实验。
A number of critical process parameters associated with breakdown voltage in the conventional process are discussed in terms of theory and experiment.
从理论和实验中分析了常规工艺中影响击穿电压的几个关键工艺参数。
By using electrostatic induced-draft device in the experiment, the qualities of silver were tested under different voltages in order to decide the best voltage for the improvement of cotton yarn.
本实验主要采用静电吸风装置,在不同电压下测生条的质量,以确定静电压多大有利于成纱质量的提高。
Through experiment, KNO3 is thought a better electro-polymer medium, Moreover. the good parameters of scanning number. Scanning rate and scanning voltage range were determined.
通过实验,确定KNO3为较好的电聚合介质,以及较好的扫描速率、扫描次数、扫描电压范围。
According to the voltage compensation method, several experiment circuits of potentiometer are designed to measure the voltage and the internal resistance of the dry battery.
根据电压补偿原理,设计了自组电位差计的几种实验电路,用于测量干电池的电动势和内阻。
Through amplifying the inductive voltage in detective coil, we meliorate the apparatus and thus improved the experiment result considerably.
通过对磁场描绘仪的改进,提高了探测线圈的感应电压,从而使实验效果明显改善。
The experiment result of a high voltage pseudospark discharge driven by a pulse line accelerator is presented.
介绍了用脉冲线加速器作驱动电源产生高压虚火花放电的实验。
In this sterilization experiment research, beer yeast was treated by high voltage static field device of direct current.
利用自制直流高压静电场装置对啤酒酵母进行杀菌实验研究。
A bias-voltage between two electrodes is supplied by a potentiostat in the experiment.
在实验过程中,光电化学催化反应器中的阳极偏压由双显恒电位仪提供。
The experiment and test results show that the adapter has fast load dynamic response and low output voltage variety and fits the specification of design.
试验与测量结果表明:改进后的适配器负载动态响应速度快、输出电压变化量小,满足适配器的设计标准。
To get more precise voltage steady magnitude and faster circumfluence convergence speed, some measurement is adopted in experiment.
为了提高电压的稳压精度以及加快环流收敛速度,在实际应用中采取了一些措施。
The results of the experiment successfully show that it can realize the modulation of the frequency of the output voltage. meanwhile, it validates the feasibility of four-step commutation strategy.
实验结果表明本实验装置系统能成功实现对输出电压和频率进行调节,进一步验证了四步换流技术的可行性。
This thesis is based on the platform of the high voltage nanosecond pulse flashover in vacuum experiment and focused on the later digital signal processing to the sampled nanosecond signal.
本文以高压纳秒脉冲真空闪络实验平台为基础,侧重于对采集的纳秒脉冲信号作后期的数字信号处理。
This thesis is based on the platform of the high voltage nanosecond pulse flashover in vacuum experiment and focused on the later digital signal processing to the sampled nanosecond signal.
本文以高压纳秒脉冲真空闪络实验平台为基础,侧重于对采集的纳秒脉冲信号作后期的数字信号处理。
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