本文应用快速付立叶变换(FFT)计算分析了冲击发生器与分压器之间的相互作用对全波波头时间测量的影响。
This paper deals with the influence of impulse generating and measuring system on the measurement of lightning impulse front time by Fast Fourier Transformation (FFT).
第二是说明分压式线性传感器及其测试系统在柴油机水力测功器磅秤读数P(公斤)测量上的应用。
The second is the application of this sensor which is used for measuring the parameter P (kq) of Diesel.
电容分压器是所采用的电压传感元件,本文讨论了杂散电容对测量误差的影响,分析了电网暂态现象对分压器的影响。
Capacitor voltage divider is the voltage sensor. The influence of stray capacitor to measurement is discussed, and the influence of transient element to the divider is analyzed.
同时为了得到电压、电流的同步测量值,没有用互感器,而是通过电阻分压测量电压,同时以测量引入电机的电源线的电压代替线电流。
Also in the experiment we obtain the current by measuring the lead current from transducer to the motor, and this because it is the same current with the stator.
根据指数波试验和计算,文中给出了XZF-900精密电阻分压器和ZRF-1200低阻尼电容分压器的冲击测量误差。
The impulse measurement errors of the XZF—900 precision resistor divider and the ZRF—1200 low damped capacitor divider are given from exponential wave tests and calculations.
高压直流测量通常需要一个高阻抗的分压器,它对被测量的电路通常形成一个高电阻以便只有极小的电流被分流。
High-voltage dc measurements usually involve a high-resistance voltage divider which usually forms a high resistance to the circuit being measured and thus draws infinitesimal current.
本文中的电压传感器采用电阻分压,可将初级电压直接转化为10v以内的微信号,以供测量保护用,装置具有体积小、传输频带宽、不存在饱和问题、无谐振点等优点。
By adopting resistance divider, the voltage sensor designed in this paper can transform primary voltage into micro-signal less than 10v, which can be used in measurement system directly.
用定值电阻代替滑线变阻器,用分压器调节电压,可使二极管反向特性的测量更加方便。
Sliding resistance was replaced by the fixed value resistance, and potentiometer was used to adjust volt, it could make measurement of diode reverse characteristic more convenient.
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。
Now, this divider is already put in service at the Chinese National High Voltage Metrological Station as a standard measuring device.
运用传输线原理设计了一种测量高压快脉冲用的新型电阻分压器。
A new type of resistance divider used for high voltage pulse measurement has been developed based on the theory of transmission line.
高压直流测量通常需要一个高阻抗的分压器,它对被测量的电路通常形成一个高电阻以便只有极小的电流被分流。
High-voltage DC measurements usually involve a high-resistance voltage divider, which usually forms a high resistance to the circuit being measured and thus draws infinitesimal current.
提出将电子束作传输线内导体等效,采用陶瓷电容分压器来测量速度比的方法。
The electron beam is equivalent to transmission-line inner conductor. A ceramic capacitance divider is proposed for velocity ratio measurements.
根据分压器的等效电路,提出测量电压的方法。
A equivalent circuit of the capacitive divider and the method of voltage measurement in the various conditions are presented.
运用传输线原理设计了一种测量高压快脉冲用的新型电阻分压器。
A water resistor divider for measure the output voltage of PTS Marx-bank had been designed.
该互感器以罗柯夫斯基线圈作为电流传感元件,以电容分压器作为电压传感元件,以光纤作为信号传输通道,借助有源电子调制和信号处理技术实现电流、电压的测量。
A Rogowski coil and a capacitive voltage divider are used as current sensor and voltage sensor respectively in the transducer and optic fibers are used to transmit signal.
该互感器以罗柯夫斯基线圈作为电流传感元件,以电容分压器作为电压传感元件,以光纤作为信号传输通道,借助有源电子调制和信号处理技术实现电流、电压的测量。
A Rogowski coil and a capacitive voltage divider are used as current sensor and voltage sensor respectively in the transducer and optic fibers are used to transmit signal.
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