• The relation of the disturbance voltage induced by the pulse magnetic field and the properties and size of the material is also discussed in this paper.

    本文讨论了脉冲磁场感应电压大小材料性质尺寸关系

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  • This article provides the successful solutions that restrain disturbance voltage for the technical personnel engaged in the electromagnetic compatibility design.

    从事电磁兼容性设计技术人员提供成功抑制骚扰电压解决方案

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  • According to some problems occurred eventually in GJB152A-97 CS101 test of AC power supply, a new method of injecting and checking the disturbance voltage is presented in this paper.

    针对GJB152A- 97交流供电cs 101试验中存在问题,提出了一种新的干扰电压的注入监测方法

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  • The inductive voltage of the thunder and lightning and the produced disturbance voltage when the inductive load turns on or is separated from the power network is main disturbance pulse voltage.

    雷电感应电压感性负载接入脱离电源电路所产生干扰电压电源主要的干扰脉冲电压。

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  • This paper proposes an approach for the allocation of reactive power sources by using voltage deviation with small disturbance.

    提出一种利用扰动电压偏离配置方法

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  • A novel algorithm based on the mathematical morphology and the dynamic time warping was proposed for improving the accuracy of voltage disturbance classification.

    提高电压扰动信号分类识别精度,提出基于数学形态学动态时间扭曲算法

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  • According to features of power quality disturbance signal, this paper detects the disturbance signals of high-frequency, transient impulse and voltage notch with wavelet transforming.

    针对电能质量扰动信号特性本文采用小波变换对电力系统的高频瞬时脉冲电压切痕扰动信号进行检测

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  • 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.

    采取测量位置冲击电压源分隔测试方法避开放电时强烈干扰

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  • With the wide application of sensitive power electronic devices in industry, the power quality disturbance problems such as voltage sag and swell become more concerned.

    随着各种敏感电力电子设备工业中的广泛应用诸如短时电压短时过电压等电能质量扰动问题成为近年来各方面关注的焦点。

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  • Band pass filter is adopted to remove the high -frequency switching disturbance in node voltage measurements and avoid the time delay of common low pass filter.

    针对开关动态对节点电压采样值干扰,引入滤波,滤高频动态的同时避免常规低频滤波延时

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  • Wavelet multi-resolution analysis method was used to detect de-noising disturbance signal, character values of the transient voltage disturbance signal were extracted more precisely.

    利用小波多分辨率分析方法对去扰动信号进行检测精确地提取暂态电压扰动信号的特征

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  • Several issues of power quality are presented, including harmonics, reactive power, three phase unbalance, large difference between peak load and vale load, voltage disturbance and so on.

    第一章简单介绍了目前电网存在几种问题包括谐波问题、无问题、三相不平衡问题、用电峰过大的问题以及电压异常、断电问题

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  • Not only the deviation of voltage and frequency from the rating value or other traditionally focused problems, but also the dynamic disturbance phenomena including oscillation and pulse are concerned.

    人们不仅关注传统意义上供电可靠性、稳定性以及各种参量偏离标称问题而且诸如振荡脉冲之类的动态扰动现象开始重视起来。

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  • It was found that the square wave high-voltage amplifier has the shortcomings of high power consumption and strong harmonic disturbance in displacement measurement.

    应用中发现方波高压放大器存在功耗位移测量电路干扰缺点。

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  • The principle of voltage linear digital triggering of thyristor by EPROM is described and it is discussed to solve the frequency disturbance on digital trigger by phase locked loop .

    描述用EPROM实现晶闸管电压线性触发原理讨论了解决数字触发频率扰动问题。

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  • Many environmental problems, such as electromagnetic field and radio interference disturbance, noise pollution and waste water, appear with the construction of extra high-voltage substations.

    高压变电站建设带来一系列环境问题运行期产生的电磁场无线电干扰噪声污染废水等。

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  • From the view of auto control, system of PLC is successfully applied to the system of high voltage, using photoelectric isolated circuit to solve the problem of electromagnetic disturbance.

    系统控制方面PLC系统成功应用电压系统通过隔离解决干扰问题

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  • The phenomenon of CVT faults resulting in secondary side voltage harmonics, voltage unbalance or transient disturbance was analyzed in this paper.

    就三个变电所CVT故障或异常导致二次回路电压出现了谐波三相不平衡暂态扰动现象分别进行了分析。

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  • A method to determine the origin of voltage sag disturbance is proposed in this paper.

    本文提出方法确定原产地电压跌落扰动

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  • Besides, in order to eliminate the effect of grid voltage distortion or disturbance on output current, decoupling control is employed to further improve the quality of output current.

    此外为了消除电网电压畸变扰动逆变输出电流影响,系统中引入了电网电压前馈解耦控制改善系统输出电流质量

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  • This method effectively solves the disturbance problems of high temperature and voltage in stations.

    决了变电站内高温高压强干扰问题

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  • Input out-phase, Output out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance.

    输入缺相,输入欠电压直流过电压,过电流过载电流失速过热外部干扰等

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  • Input out-phase, Output out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance.

    输入缺相,输入欠电压直流过电压,过电流过载电流失速过热外部干扰等

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