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。
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。
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。
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。
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。
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。
Now, this divider is already put in service at the Chinese National High Voltage Metrological Station as a standard measuring device.
该分压器现已作为标准测量设备在我国国家高电压计量站投入使用。
Applications for Measuring Voltage from High Resistance Sources: Capacitor dielectric absorption and electrochemical measurements.
各种高阻源电压测量的应用:电容器的介电吸收和电化学测量等。
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。
The paper analyses the irregular phenomena occurring in measuring Hall - voltage due to too high voltage in inequal position and presents a solution to it.
本文分析了霍尔电压测量过程中出现的因不等位电压过高而引起的异常现象,并提出了解决办法。
The circuit, through evaluating the input voltage and controlling the selector of the measuring scale, realizes automatic selection in high precision instrument.
该电路通过对被测电压的判断和量程选择器的控制,实现了在高精度仪表中量程的自动选择。
A set of digitized measuring system of arc voltage for high voltage circuit breaker has been set up successfully.
本文提出并建立了一套数字化的高压断路器电弧电压测试系统。
This paper recommends the use of a TP-801 microcomputer to the supervising and measuring of the working state of a high voltage silicon controlled trasducer.
本文介绍应用TP 801单板微处理机组成高压变流阀晶闸管工况监测装置的原理;
Three methods on measuring high resistance improved electric bridge method, voltage method, and comparative method are introduced in the article.
分析了三种测量高值电阻的方法:改进电桥法、电压法、比较法,并用这三种方法对同一高值电阻进行了测量。
Dielectric loss measuring is the normal item to test the high voltage equipment in electric power system.
介质损耗测量是电力系统中检测高压电气设备的常规项目。
The wearing intensitivity of the high speed milling tools can be measured indirectly by means of measuring the thermo -voltage between the tools and the workpiece.
铣刀刀刃的磨损量可以通过铣刀与工具之间的温差电压间接地进行测量。
Introduced are measuring circuits of voltage and current based on HCNR201, high-precision and high-linearity optocoupler, after surveying different kinds of current electrical isolators.
针对目前电气隔离器件状况,提出基于高精度线性光耦hcnr201的电压、电流测量电路。
CVT is a signal sampling device which is widely used to carry out an energy metering, measuring voltage and relay protection in high-voltage power network at home and abroad.
电容式电压互感器是广泛应用在国内外高压电网中的一种用以进行电能计量、电压丈量和继电保护的信号取样装置。
A new method of on line measuring ac resistance at the joint of high voltage transmission line and its practice of soft ware and hardware are described in this paper.
介绍了一种高压输电线接头处交流电阻在线测量的原理、方法及软硬件的实现。
This paper presents a indirect measuring and controlling method of pulse power injection with consideration of the high voltage, strong current of this system.
针对脉冲功率注入系统存在高压、强流的特点,提出其间接测控方法。
The invention is used for measuring the distribution of the space charges in the high-voltage direct current power equipment insulation in the temperature gradient field.
本发明用以测量温度梯度场下高压直流电力设备绝缘中的空间电荷的分布。
The measuring method of the DC partial discharge for high voltage equipments is discussed and studied in the paper. Several measuring systems of the DC partial discharge are developed.
本文探讨了电气设备的直流局部放电测量方法,提出了几种测量系统。
For the existing reactive power compensation technology, some new control methods are proposed, and a measuring high-voltage TSC VAT compensation device is designed.
本文针对现有无功补偿技术提出了一些新的控制方法,并设计了一套高压tsc无功补偿装拦。
The main products are widely used in machinery industry, high and low voltage switchboard, Electronic communication equipment, measuring instruments and automation and control equipment.
主要产品广泛用于机械行业、高低压开关柜和各种电子通讯设备、测量仪器和自动化控制设备上。
It goes in for manufacturing lighting and electric appliance, high-voltage sodium lamp, mercury lamp, deuterium lamp, metallic halide lamp and measuring instrument.
专业从事光电器件、高压钠灯、汞灯、氘灯、金属卤化物灯及仪器仪表制造。
The utility model relates to an electromagnetism flow-meter used for measuring a conductive liquid medium, in particular to an improvement to a structure of a high-voltage electromagnetism flow-meter.
本实用新型是用于导电液体介质计量用的电磁流量计仪表。特别涉及对高压电磁流量计结构的改进。
It can be used to measure the current of the high-voltage power supply system to achieve the goal of measuring and protection.
它可以用来测量高压供电系统中的电流以达到计量和保护的目的。
The paper tested the system finally, the test results showed that:the high-voltage capacitor of bush-insulated electrical equipment sensor has good measuring accuracy and linearity;
论文最后对设计的系统进行了测试,测试结果表明:针对高压套管等电容型电气设备绝缘状况的传感器具有较好的测量精度和线性度;
The paper tested the system finally, the test results showed that:the high-voltage capacitor of bush-insulated electrical equipment sensor has good measuring accuracy and linearity;
论文最后对设计的系统进行了测试,测试结果表明:针对高压套管等电容型电气设备绝缘状况的传感器具有较好的测量精度和线性度;
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