用调相设备调整无功功率,保持电压偏移在规定的范围内。
Applying the diagram, it is convenient to compute the reactive power necessary for keeping the voltage value constant.
经分析找出了产生电压偏移的主要原因,并针对这些原因提出了改善措施。
By means of the analysis was the main Cause of the voltage deviation found out. Finally this paper presents the improvement measures.
接触电势或热电效应偏移电压是设计用于低压切换的开关卡的关键技术指标。
The contact potential or thermoelectric offset voltage is the key specification of a switch card designed for low voltage switching.
切换和测量具有高内阻的电压源会受各种误差的影响,包括偏移电流、寄生漏泄通路,以及静电干扰。
Switching and measuring voltage sources with high internal impedance are subject to a number of errors, including offset currents, stray leakage paths, and electrostatic interference.
其它开关卡,例如7700型20通道差分复用模块,采用的是闭锁型继电器,无论是成对还是单独使用一个闸刀,偏移电压都是相同的。
Other CARDS, such as the Model 7700 20-channel Differential Multiplexer Module, use latching relays, and the offset voltage is the same whether the poles are used as a single pole or as a pair.
通过高阻装置的任何偏移电流都会导致装置两端出现不希望的电压。
Any offset current flowing through a high impedance device will cause an unwanted voltage to appear across the device.
偏移电压会导致施加到被测装置的激励发生误差,或者使伏特计的测量值发生误差。
The offset voltage will cause an error in the applied stimulus to a device under test or the value measured by the voltmeter.
因此,为了获得最有效的偏移修正效果,应该定期测量偏移电压。
Therefore, the offset voltage should be measured periodically for the most effective offset correction.
该偏移电压将被叠加到电压测量值中。
This offset voltage will be added to the voltage measurement.
仪器内部电路和内部的偏移电压会在仪器的输入端引起输入偏置电流。
The input bias current flows at the instrument input due to internal instrument circuitry and the internal bias voltage.
差分法的唯一优点是两个开关的偏移电压趋向于彼此抵消。
The only advantage of the differential method is that the offset voltages of the two switches tend to cancel each other.
偏移电压被直接叠加到信号电压之上,可以被模型化为一个未知的电压源,与已知信号相串联。
The offset voltage adds directly to the signal voltage and can be modeled as an unwanted voltage source in series with the intended signal.
当切换低压信号并进行低电阻测量时,可通过偏移补偿的方法消除热电效应偏移电压。
When switching low voltages while making low resistance measurements, the thermoelectric offset voltages may be canceled by using offset compensation.
交流电流源或电压源。可指定直流偏移。
由于开关卡和互连电缆引起的热电效应偏移电压可采用一个短路通道来建立一个零参考,从而进行补偿。
The thermoelectric offset voltage due to the switch card and the interconnecting cable may be compensated for by using a short-circuited channel to establish a zero reference.
该误差电压就是所谓的接触电势或偏移电压。
This error voltage is known as contact potential or offset voltage.
在保证系统中无功功率平衡的基础上,辅以有载调压等措施调整电压,才可使电压的偏移保持在允许范围内。
Based on guaranteeing reactive power equilibrium of the system, only the voltage regulation assisted by on - load voltage regulation can make the deviation of voltage keep in allowable scope.
调整斜率和偏移的电阻R5和R2及其邻近电阻共同组成一个电压测量网络来提供TP2上的参考电压。
Slope and offset pots R5 and R2, together with the adjacent resistors, from a voltage scaling network providing the reference voltage at TP2.
随着电压VCTR改变,VCO 104改变VCO输出信号的频率,使得当pll 100处于锁定模式时引起脉冲偏移和增大的输出抖动,如图中虚线202所示。
As the voltage VCTR varies, VCO 104 varies the frequency of the VCO output signal, causing phase offsets and increased output jitter when PLL 100 is in lock mode, as shown by dotted line 202.
再用增加直流偏移量解决实际电路中遇到的电压测量问题。
The paper also uses the dc offset to implement the voltage measurement.
要分析电网的暂态特性,还必须考虑衰减直流分量和衰减正弦波,以及电压缺口和频率偏移等问题。
Such problems as the attenuation of DC elements and Sine waveform, voltage sag and frequency deviation should be taken into account in order to analyze the transient process in the power system.
造成的结果就是测量电压将是源电压和偏移电压之和。
As a result, the measured voltage will be the sum of the source voltage and the offset voltage.
建议变压器例行试验和运行变压器应增加有载分接开关偏移电压测量项目。
The proposals for measurement of OLTC recovery voltage in transformer test and operation are made.
基于非线性和不匹配的物理理解,一种新型的低电压CMOS差分放大器的偏移消除技术的建议。
Based on a physical understanding of nonlinearity and mismatch, a novel offset-cancellation technique for low voltage CMOS differential amplifiers is proposed.
以及利用偏移阈电压电平改变读取电压,以使用改变的读取电压读取用户数据。
A read voltage is changed by the shifted threshold voltage level to read user data using the changed read voltage.
在ESD事件中,D1和D2可以进行传导,但通过两个前置偏移二极管压降,VIN端的电压超出供电电源电压。
During an ESD event, both D1 and D2 can conduct, but the voltage at VIN exceeds the power-supply-rail voltage by only two forward-biased diode voltage drops.
为了克服制程、电压、温度变异所造成的影响,自动时脉偏移同步方案可以在晶片制造出来之后动态地调整并降低时脉偏移。
To overcome the influence caused by PVT variations, the automatic skew synchronization scheme can dynamically adjust and reduce the clock skew after a chip is manufactured.
通过对修复后的变压器有载开关偏移电压的测量 ,发现有载开关偏移电压比标准值高了 6 0 %。
The OLTC recovery voltage is measured after reparation. The results show that the recovery voltage is 60% higher than the standard value.
通过对修复后的变压器有载开关偏移电压的测量 ,发现有载开关偏移电压比标准值高了 6 0 %。
The OLTC recovery voltage is measured after reparation. The results show that the recovery voltage is 60% higher than the standard value.
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