A positive polarity dc voltage is applied to the electrodes.
一个正极性的直流电压加于该电极上。
Thus, dc voltage fluctuations are maintained within the small range of the voltage margin.
直流电压变化会维持在一个很小的范围内。
The dc voltage is obtained by rectifying and filtering the line voltage, most often by the diode-rectifier circuit.
直流电压通过对工频电压整流和滤波得到。通常是使用二极管整流电路。
By analyzing the basic principle of voltage space vector pulse width modulation (SVPWM), it is proved that the dc voltage utilization ratio of SVPWM is the highest.
在分析电压空间矢量调制(SVPWM)基本原理的基础上，证明了SVPWM具有最大的直流电压利用率。
Vacuum tubes require DC voltage sources as well.
真空电子管也要求以直流电压为电源。
Most are powered by the DC voltage from the LNB.
大部分是采用LNB的直流电压。
Either AC Voltage or DC Voltage can be connected.
无论交流电压或直流电压均可连接。
Furthermore, DC voltage control is achieved adopting power balance theory.
采用能量平衡原理实现了逆变器直流侧电压的控制。
DC voltage balance is the key issues of cascaded dynamic voltage restorer.
直流侧电压平衡是级联型动态电压恢复器的关键问题。
Can be 0 ~ 500v voltage range ac and DC voltage measurements with high accuracy.
可以对0 ~ 500v电压范围内的交、直流电压进行较高精度的测量。
The pulsations or ripple of the DC voltage can be remove with the proper filter.
直流电压的波动或纹波可以用适当的滤波器去除。
In the current set-up phase, the current response mainly depends on the DC voltage.
电流建立阶段的电流响应主要取决于直流母线电压。
Next, I walked down the hall to the DC voltage lab, which also consists of two rooms.
接下来，我沿着走廊到了直流电压实验室，它也有两间房子。
This might be in the area of special interface circuitry, or auxiliary DC voltage sources.
这可能是在特殊接口电路，或辅助直流电压源方面。
The variety of the output DC voltage is less than 0.3% and the efficiency is higher than 85%.
开关电源经试验验证性能良好，直流电压输出纹波不大于0.3%，效率高于85%。
The basic function is to convert a DC voltage into a digital display which can be read easily.
基本功能是将直流电压转换成容易读出的数字显示。
Generally, the traditional adjustable DC voltage is completed by using phase-controlled rectifier.
传统的可调直流电压，一般均采用相控整流器来完成。
The output of the DC voltage can be regulated in a wide range only by changing the datum component.
输出DC电压可在很宽的范围内任意调节，只需要改变基准电压元件。
Increasing the efficiency of DC voltage can be helpful to increase the output voltage of the inverter.
提高直流电压利用率可以提高逆变器的输出能力。
The change of DC voltage in braking process and its effect on system and feedback energy are analyzed.
文章还分析了电机制动时能量的回馈和直流侧母线电压的变化，以及直流电压变化对系统的影响。
The SHC-APF include a selective detection unit and a closed loop for DC voltage control and current control.
这种有源电力滤波器由选择性谐波检测环节、电压控制和电流控制环节组成。
Continuous input current is ensured, which mitigates the impact on DC source and improves DC voltage utilization.
同时该拓扑还保证了输入电流连续，减小了对直流源使用寿命的影响，提高了直流侧电压利用率。
According to source voltage and middle DC voltage command, the parameters of the rectifier are chosen and optimized.
根据供电电网电压及中间直流回路电压给定，对主电路的元件参数进行了选择和优化。
The aim was to produce a textile cooling element, based on the Peltier effect, which could be operated via a DC voltage.
目标是基于帕尔帖效应生产一种可以利用直流电进行制冷的织物。
For AC voltage measurement, an RMS converter circuit or a precision rectifier circuit convert the AC signal into a DC voltage.
对于交流电压测量﹐利用有效值转换电路或精密整流器电路将交流信号转换成直流电压。
Shunt active power filter's control strategy including compensatory current control and DC voltage control is analyzed in detail.
本文详细分析了并联型有源电力滤波器的控制策略，包括补偿电流跟踪控制和直流侧电压控制。
For DC current measurement, a current shunt is place in series in the current path and convert the current to a DC voltage signal.
对于直流电流测量﹐在电流通道串联一电流分流器﹐将电流转换成直流电压信号。
If the signals are out-of-phase the output will be a DC voltage that is proportional to the phase difference between the two inputs.
如果信号的相位有差别就会输出一个DC(直流)电压，这个电压正比于两个输入间的相位差。
If the signals are out-of-phase the output will be a DC voltage that is proportional to the phase difference between the two inputs.
如果信号的相位有差别就会输出一个DC(直流)电压，这个电压正比于两个输入间的相位差。
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