1、

The parallel-type dynamic voltage multi-objective control device simulation model is established based on PSCAD/ EMTDC simulation software. The simulation waveform of voltage rise temporarily and sag, current harmonics, reactive power compensation and short current limited is given.

基于PSCAD/EMTDC仿真软件建立了多目标控制并联型电压暂降恢复装置的仿真模型,给出了暂降暂升抑制、谐波治理、无功补偿和短路限流的仿真波形。

互联网摘选

2、

Meanwhile, the voltage rise caused by resonance in course of adjusting is controlled by series damping resistance.

并且通过串联阻尼电阻以限制调节过程中谐振引起的电压升高。

互联网摘选

3、

During the burning test, check the temperature rise, voltage, current, if find abnormal, need analyze and repair.

老化过程中检测产品温升、电压、电流,发现有异常的,应拿出来分析维修。

互联网摘选

4、

The number of test step, test voltage, step duration, rate of rise can be adjusted at will.

试验级数、电压等级、耐压时间、电压上升率等均任意可调。

互联网摘选

5、

The analyses show that overvoltage is a function of the rise time of the converter output pulse and the lengths of the traction motor cables, and that its magnitude can be as large as 1.9 times of the pulse voltage.

研究结果表明,变频牵引电机端子过电压由脉冲上升沿时间和电缆长度共同决定,其幅值最大可达脉冲电压的1.9倍。

互联网摘选

6、

A Fast Rise Time High Voltage Pulse Generator for Bounded-wave EMP Simulator

快前沿有界波电磁脉冲模拟器高压脉冲源

互联网摘选

7、

Rise and fall time, pulse width, and AC/ DC voltage can be measured at the push of a button or with a single HP-IB command.

上升和下降时间,脉冲宽度,和AC/直流电压可以衡量在推动一个按钮,或与一个单一的惠普-IB接口命令。

互联网摘选

8、

The influence of the air channel between high and low voltage winding and the heat load of windings to winding temperature rise in dry-type power transformer is researched. The average equation is established.

对干式电力变压器高低压绕组间气道尺寸和绕组热负荷对绕组温升影响进行了研究,并建立了平均准则方程式。

互联网摘选

9、

This steady state rise in voltage is referred to as a swell. The sun swung steadily up the sky.

这种电压的稳态上升称为电压升高。太阳平平稳稳地升上天空。

互联网摘选

10、

The Changes of Temperature Rise of Cabinet Caused by Fixing Models of Horizontal Bus Bars in Modular Low Voltage Switch Gear System Digital Integration and the Low Voltage Switch Set

低压抽出式配电柜水平母线布置方式对柜体钢结构件温升的影响数字集成化与低压成套开关设备

互联网摘选

11、

critical rate of rise of off state voltage

电压临界上升率

互联网摘选

12、

rate of rise of transient recovery voltage, rrrv

瞬态恢复电压上升率

互联网摘选

13、

critical rate of rise of commutating voltage(of bi-directional thyristor)

换向电压临界上升率(双向晶闸管)

互联网摘选

14、

rate of rise of restriking voltage

再闪击电压上升率

互联网摘选

15、

softstart as with most digital systems, fpgas need their supply voltage to rise from zero to full voltage within a specified period of time.

软启动与大多数数字系统同,在一个指定的期间内时间其电源电压的FPGA需要从零上升到全电压。

互联网摘选

16、

the compensation methods of using different rated voltage capacitors are introduced in transformer rise test.

介绍了变压器温升试验时,利用不同额定电压的电容器进行补偿的方法。

互联网摘选

17、

due to the high degree of voltage amplification, this stage regenerates the voltage swing and the rise time of the incoming signal.

因电压放大的高倍数,这一级一则改变输入电压的摆幅,二则改变引入信号的上升时间。

互联网摘选

18、

The alternating current was sent to the input end of the autotransformer-rise circuit after adjusting voltage.

交流电源送入自耦调压器输入端,调压后送至升压电路.

互联网摘选

19、

figure 2-52 shows johnson noise voltage versus source resistance for various bandwidths (or rise times) at room temperature.

图2-52示出在室温下,对于不同的带宽(或上升时间),约翰逊噪声电压与源电阻的关系。

互联网摘选

20、

Temperature Rise Test of Asynchronous Motor Using Frequency-Superposition Meth od at Reduced Stator Voltage

采用降低电压定子叠频法进行异步电机温升试验

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典()为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈