A voltage measuring transformer decreases voltage from 330 kV to 100 kV for protective circuit.
电压测量变压器将电压从300千伏降低到100千伏以保护电路。
A plasma torch's height control system which is based on plasma arc voltage measuring is introduced.
设计了一种基于等离子电弧电压检测的割炬高度控制系统。
Short-circuit test measuring system in high power laboratory is a very important component of high voltage measuring technology.
大容量实验室短路试验测量系统是高电压测量技术的重要组成部分。
Because the voltage measuring error increases when phase to phase short circuit occurs, distance relay protection will act improperly.
但是短线路在两相短路时，由于测量电压的误差会放大，可能引起距离保护的超越。
The design and the work principle of automatic range-changing circuit of dual-integral A/D converting chip CC14433 in voltage measuring of wide range are introduced.
介绍了双积分式A/D转换器CC1 44 3 3在宽范围电压测量中自动量程转换电路的设计及工作原理。
In engineering measuring, high accuracy voltage measuring is usually used. So this object can be achieved by using HP34401A, which is 612bits resolution and accuracy.
在工程测量中常常需要进行高精度的电压测量，利用HP34401 A可以达到612位的分辨率和测量精度。
This paper presents the input voltage shape reconstructed by FFT method from the distorted output shape and unit step response of impulse high voltage measuring system.
本文介绍了一种根据冲击测量系统的方波响应和输出波形，利用FFT算法重建输入波形的方法。
The apparatus includes a digital voltage measuring circuit controllably coupled to selected ones of the voltage measurement electrodes and digitally controlled current sources.
该设备包括数字电压测量电路和数控电流源，所述数字电压测量电路可控地连接至所述多个电压测量电极中的选定电极。
In this paper, we introduce a simple circuit module for voltage measuring and displaying, which main consists of MCU AT89C51, and discuss its interface and application in detail.
本文介绍了利用AT 89 C51单片机组成的一个简单测压显示模块电路，并详细介绍了其接口和应用。
The outstanding of this study is: for system hardware design, a new voltage measuring circuit, which is used to measure the voltage of the individual battery of batteries is designed;
本论文工作的突出之处：在系统硬件设计方面采用了一种新的测量蓄电池组中单体电池电压的采样电路；
This section details how to make surface and volume resistivity measurements with these test fixtures, as well as the Alternating Polarity and Alternating Voltage techniques for measuring resistivity.
本节详细介绍如何使用这些测试夹具来进行表面电阻率和体电阻率的测量，以及测量电阻率时使用的变换极性和变换电压的技术。
Measuring the reverse bias current of an APD requires an instrument that can measure current over a wide range as well as output a voltage sweep.
测量APD的反向偏置电流需要一种能够在很宽范围内测量电流并且能输出扫描电压的仪器。
A voltammeter is a device for measuring voltage or amperage.
伏安计是用于测量电压和安培数的仪器。
A good safety practice is to expect that hazardous voltage is present in any unknown circuit before measuring.
一个良好的安全实践是在测量之前假设所有位置电路上都存在危险电压。
The advantages of this method are that it's fast and, depending on the power supply voltage and insulating materials, it allows measuring extremely high resistance.
这种方法的好处是速度非常快，根据电源电压和所用绝缘材料的情况，使用这种方法可以测量阻值极高的电阻。
The leakage current can be determined by applying a known voltage and measuring the current between either path to ground or path to path.
通过施加一个已知的电压，然后测量通路至地或通路至通路的电流，即可确定漏泄电流。
This may require using a high current switch card for sourcing and a low voltage switch card for measuring.
这就可能需要利用一个大电流开关卡来提供电流，一个小电压开关卡用于测量。
This effect can be measured in either the time domain by observing the rate of decay of voltage or in the frequency domain by measuring phase shifts between sinusoidal currents and voltages.
这个效应可以在时间域通过观测电压的衰变率来测量，也可以在频率域通过正弦电流和电压之间的相变来测量。
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.
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。
The leakage current will decay exponentially with time, so it's usually necessary to apply the voltage for a known period (the "soak" time) before measuring the current.
泄漏电流随时间呈指数衰减，所以通常需要在一个已知的时间期间内施加电压(浸润时间)，然后再测量电流。
Adding current and voltage sourcing capabilities to a measuring instrument provides an extra degree of versatility for many low level measurement applications.
在测量仪器上附加电流和电压源功能，为各种低电平测量应用提供了额外的灵活性。
Measure the reverse breakdown voltage by sourcing a specified re verse current bias, then measuring the voltage drop across the diode.
通过施加规定的反向偏流，然后测量二极管两端的电压，即可测得反向偏置电流。
Some electrometers and picoammeters, however, have a built-in voltage source and are capable of measuring the resistance directly.
然而，有的静电计和皮安计内部装有电压源，能够直接测量电阻。
High impedance voltage switching may be necessary in applications such as monitoring electrochemical cells and measuring semiconductor resistivity.
在有些应用中，例如监测电化电池和测量半导体的电阻系数，则可能必须进行高阻抗电压切换。
Measuring the voltage coefficient of a high resistance requires sourcing a voltage and measuring a low current.
测量高电阻的电压系数需要输出电压并测量小电流。
Here, an electrometer ohmmeter is forcing a current (IR) through the unknown resistance (RS) and then measuring the voltage (VM) across the DUT.
静电计欧姆计的电流激励(IR)流过未知电阻(RS)，然后测量dut上的电压(VM)。
By measuring current voltage characteristics and observing light emission of these diodes, electron emission feature of these diamond powder cold cathodes were investigated.
通过该结构电流电压特性的测量和发光特性的观察研究了金刚石粉末冷阴极的电子场发射性能。
"Our sensor is measuring both voltage, current and power and we're going to use the solar panel and connect it to it to measure how much solar energy our solar panel absorbs," Rebecca said.
瑞贝卡说：“我们的传感器可测量电压、电流以及电量，我们将利用太阳能电池板，并衡量太阳能电池板吸收了多少太阳能。”
These theoretical results are consistent with the experimental results. They may provide a theoretical basis for designing and measuring the voltage effect of PTC ceramics.
这些结果与已有实验结果相符，它们为PT C陶瓷电压效应的设计与测量提供了理论基础。
When measuring the leakage current with this setup, the voltage bias is applied to all the diodes simultaneously through the normally closed contact of each relay.
当利用这一配置测量漏流时，通过每个继电器的常闭触点同时向所有的二极管施加偏压。
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