所加电压幅值减小,放电电流减小。
The discharge current becomes small with decreasing voltage amplitude applied.
同时,还给出了计算正弦电压幅值的瞬时计算实用公式。
This paper also lists a formula that can calculate the amplitude of sine voltage instantaneously.
同时,还给出了计算正弦电压幅值的瞬时计算实用公式。
This paper also lists a formula that can calculate the amplitude of sine voltage instant...
杆塔较高和导线上工作电压幅值大,可能是较重要的因素。
The higher tower height and larger system voltage may be important factors.
稳态下潜供电流和恢复电压幅值是潜供电弧熄灭的两个决定性因素。
The amplitudes of secondary arc current and recovery voltage are two decisive factors to extinguish secondary arc.
此外,本算法还采用了高斯·赛德尔恒电压幅值迭代补偿技术解决PV节点问题。
Furthermore, invariant voltage magnitude compensation based on Gauss Seidel iteration is applied to solve the case of PV nodes.
确定了统一潮流控制器在不同调节控制方式下所对应的串联注入电压幅值和相位关系。
The relations of the amplitude and the phase of the injected voltage by the series converter of the UPFC are defined in difference control patterns.
分析了用运算放大器组成正弦波振荡电路的起振条件和输出电压幅值的调节及选频网络的构成。
This paper is involved in the analysis of oscillation starting condition, output voltage amplitude adjustment, and frequency selection network composition of sinusoidal coave oscillation circuit.
设计了基于TL 431和电阻网络的精密反馈电路,以满足电源输出电压幅值高,精度高的要求。
And a precise feedback circuit based on TL431 and resistors network is devised to meet the requirements of high voltage and high precision of the power supply.
在供电过程中随着蓄电池电量的逐渐减少,其电压也逐渐降低,将影响到交流输出电压幅值的变化。
With the battery in the power supply during the gradual reduction in the voltage is gradually reduced, will affect the AC output voltage amplitude changes.
为了提高异步电机无速度传感器矢量控制的低速性能,提出了一种定子电压幅值和直流偏置补偿办法。
This paper presents a new compensation method for stator voltage amplitude and DC offset, which can improve the performance of the speed sensor-less vector control of induction motor.
结果表明,随着直流电压幅值的增加或直流电压施加时间的延长,残留电荷量均逐渐增大并趋于饱和;
The accumulated results show that as the amplitude and the application time of DC voltage increase, the amount of residual charge increases and approaches a saturated value;
定义了单位阻抗功率的新概念,推导了电压幅值随其等值阻抗和单位阻抗功率变化而变化的基本方程序。
A new conception of power per unit impedance is defined and the basic equation to express the variation of load voltage magnitude with the variation of its dynamic equivalent impedance a.
分析了LCLV驱动信号的电压幅值、频率、占空比以及屏幕照度等诸多因素对投影系统对比度特性的影响。
The effects on the contrast of the LCLV projecting system, such as the LCLV driving signal voltage, frequency, duty cycle and the display screen illumination were analyzed.
研究和计算都表明,工频过电压幅值很大程度上决定于系统的运行方式,若系统运行方式不同,过电压可能会有很大差异。
The results show that power frequency over-voltage does have relationships with the operation mode to a great extent, and different operation modes may cause distinct values of over-voltage.
结果表明,该算法下的输出基波电压幅值与调制系数呈线性关系,且输出电压谐波含量与传统方法相比也得到了明显抑制。
The results show that the amplitude of fundamental voltage linearly increases with the modulation factor and that the harmonics of the output voltage are markedly reduced.
根据实验观测所得的大量数据,定性总结了液晶斑图所具有的多种相态,以及它们在不同电压幅值和频率下相互演化的基本趋势。
According to the data obtained from our observation, we summarized the evolution tendency of ld patterns in different phases under different amplitude and frequency of electric field qualitatively.
为了确定特定电压下的漏流,可以向该电路施加一个该幅值的阶跃电压。
To determine the leakage current at a particular voltage, apply a step voltage of this magnitude to the circuit.
结合定子磁链控制,提出异步电机基于定子磁链幅值恒定的电压矢量控制方案,并对该方案的非线性局限进行了分析。
Then a voltage vector control scheme for induction motors based on constant stator flux is presented and it's nonlinear limitations are analyzed.
该方法通过对负载参考电压相角的旋转和幅值的“伸缩”,扩大了DVR的补偿范围,减少了D VR的有功输出。
By making changes of reference voltage phase diagrams of load, this method can enlarge the compensation range and decrease the energy output of DVR.
通过分析预载电压和扫频信号幅值对静电负刚度的影响,提出了从系统刚度中分离出挠性梁机械刚度的计算方法。
After analyzed the effect of preload voltage and sweep voltage on the negative electrostatic spring stiffness, a method to dissociate mechanical stiffness from the system stiffness has been provided.
计算结果表明,再生电压的幅值中包含着许多重要的记录损失参数。
Calculation results show that the many parameter losses of importance for analog recording existed in the reproducing voltage.
三相系统中,某的电压或电流与其它相不相同时,就出现幅值与或。
Unbalances appear in a three-phase system when voltages or currents differ from on phase.
实验结果表明该方法能正确地检测电压跌落的幅值、持续时间和相位跳变的信息。
The simulation result indicates that this method can accurately detect the magnitude, duration and phase jump information of voltage sags.
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。
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.
理想的电力系统要求以频率和幅值稳定的正弦电压进行供电;
The ideal power system needs to be supplied with sine voltage whose frequency and amplitude are both stable.
设计制作出一个幅值可调的恒流源及其测试系统,实现稳压二极管电压漂移参数的检测,至关重要。
To design and manufacture a constant-source with adjustable amplitude value and the test system, and to realize the examination of zener diode voltage drift parameter, is very important.
由于直流供电电源纹波的影响,电压控制SPWM逆变电路的输出谐波分量幅值较大。
Because of the ripple of the DC power supply, the output harmonic amplitude of the voltage controlled SPWM inverter is higher.
由于直流供电电源纹波的影响,电压控制SPWM逆变电路的输出谐波分量幅值较大。
Because of the ripple of the DC power supply, the output harmonic amplitude of the voltage controlled SPWM inverter is higher.
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