But there is a problem of related voltage change for an autotransformer.
而自耦变压器中性点调压则会带来相关调压问题。
It does, however, provide a means of keeping the voltage change per step within per miscible limits.
然而,这确实提供了保持每步电压变化在允许范围内的方法。
Instantaneous supply voltage drop short-time interruption and voltage change of power supply network;
供电电网电源电压瞬降、短时中断和电压变化;
Owing to the capacitance and inductance of the cable distribution parameter intensified the voltage change.
由于电缆的电容电感分布参数加剧了电压的变化。
The negative capacitance effect was not from the phase of the current - voltage change, but from the capacitor resonant.
其负电容效应并不是来自于电流-电压的相位变化,而是来自于电容谐振。
In this paper, the relation of sensitive concrete's temperature and electric voltage change is studied theoretically and experimentally.
本文从理论和实验两方面研究了机敏砼温度与电压变化的关系。
Once the circuit is broken the amplifier detects the voltage change in this circuit and de-energises the magnetic clutch relay, turning the compressor off.
一旦线路断开,扩大器探测到线路上的压强变化,就会停止电磁离合继电器运行,关闭压缩机。
With 4 sets of built-in power supply, they can increase the amplifying efficiency by high-speed power supply voltage change according to the operating state.
内置四组独立电源供应,可根据工作状态高速改变供电电压,提高功放效率。
If a voltage change requires that a different tap be selected, the new tap is electronically switched in precisely at the zero-crossing, to avoid distorting the AC waveform.
如果电压变化需要选择不同的自来水,新的电子开关水龙头恰恰是在零交叉,以避免扭曲的交流波形。
Traditional static load model can only adapt the small change of voltage, so the model that can adapt the wide range of voltage change is needed to describe the modern power load.
传统的静态负荷模型对电压变化的适应范围较小,需要能适应电压大范围变化的模型来描述现代电力负荷。
The simulation result proves: Used this converter's topology structure, the envelope curve of import electric current follows entering voltage change. And power factor correction has been realized.
仿真分析结果证明:该变换器拓扑结构能够使输入电流的包络随着收入电压变化,有效的实现了功率因数校正。
An STM works by applying a voltage between the microscope's tip and the material it is scanning, and then monitoring the change in current.
扫描隧道显微镜(STM)的工作方式是把电压加到显微镜探头尖端与被扫描物体这两端,然后检测电流变化。
If the noise level is just below the threshold needed to flip the state of the system, even a tiny input voltage is enough to change the system's state.
如果噪音的等级正好比转换系统状态的极限低,一个非常小的输入电压就足以改变系统的状态。
Well,a small change in plans.If you actually have a varying magnetic field that passes through that wire then that will actually generate voltage in it.
这和以前不同了,如果存在一个变化的磁场,穿过金属线圈,线圈内就会产生一个电压。
On top of that, there is weak dependence on voltage by these lasers, and they are not sensitive to temperature change.
除此之外,这些激光器对电压依赖程度低,对温度变化也不敏感。
The voltage ratio of the capacitor and reactor will change when the fault occurs.
电抗器匝间故障时,电容器与电抗器电压比将发生变化;
The fuzzy logic-neural network is used to analyze the tendency of insulation parameter change of HV(High Voltage) electric equipment.
提出了利用模糊逻辑-神经网络分析高压电气设备绝缘参数变化趋势的方法。
Very high ohmic value resistors may exhibit a significant change in resistance with a change in applied voltage.
当施加的电压变化时,非常高值电阻器的阻值可能会发生很大的变化。
The properties of some insulators change with applied voltage, so it is important to evaluate IR at or above the expected operating voltage.
有些绝缘体的性能会随施加的电压发生变化,因此评估绝缘电阻的预期工作电压是非常重要的。
The voltage coefficient is displayed as a percent change in resistance per volt.
电压系数显示为每伏的电阻值百分比变化量。
Voltage is the essential factor that the color of film varies orderly with the change of voltage.
电压是影响膜层色彩的最主要的因素,颜色随着电压的变化而发生规律性的改变。
As another example, the logic state of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
作为另一个示例,选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
When sliding the first move, to change the circuit's input voltage.
当滑动头移动时,就改变了电路的输入电压。
The control system functions to keep speed of the machines substantially constant and the voltage within prescribed limits, even the load may change.
控制系统的功能是在负载随时变化的工况下,确保机组转速恒定,并使电压输出控制在要求范围之内。
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.
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。
When references experience a temperature change and return to the initial temperature, they do not always have the same initial output voltage.
当基准经历一个温度变化且返回初始温度,它们并非总能获得与初始电压相同的电压。
Change the inverter output voltage or output current are two kinds of different ways, namely, PAM pulse amplitude modulation control and PWM control pulse width modulation.
改变变频器的输出电压或输出电流有二种不同的方法,即PAM脉冲幅值调制控制和PW M脉冲宽度调制控。
It is found that the change of threshold voltage value fits in exponential law with absorbed dose, which is caused by the effect of space charge and interface charge.
产生这种现象的原因是场效应管氧化物中的空间俘获电荷与吸收剂量近似成线性变化,对阈值电压变化和吸收剂量有近似线性的改变;
According to the impedance characteristics of the generator and the characteristics of the change of excitation voltage, a relatively self - contained and integrated scheme is proposed.
根据失磁过程机端电压特性和励磁电压变化特性,提出了一种综合的、较为完备的计算机失磁保护方案。
Meanwhile the change of the voltage by the change of the length will decrease when the thickness of the piezoelectric layer decrease.
压电传感器长度增加,输出电压也会有所增加,并且这一变化会随压电片的厚度减少而减小。
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