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inductance component
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  电感元件
     There are many inductance and capacitance component contained in power system,They can form oscillation loop of different auto-vibration frequency when system happen fault,they can produce resonance overvoltage under the condition of additional power source Most of inductance component in power system with iron core can produce saturable phenomenon,that make inductance paremeter aren't constant,it changes with current and magnetic flux and form ferro-resonance overvoltage.
     电力系统中包含有很多电感和电容元件,在系统发生故障时,它会形成不同自振频率的振荡回路,在外加电源的作用下会产生谐振过电压,而电力系统中的电感元件大多因带有铁芯会产生饱和现象,使电感参数不再是常数,而是随着电流或磁通的变化而变化,这样就形成了电力系统铁磁谐振过电压。
短句来源
  “inductance component”译为未确定词的双语例句
     According to the unifying admittance calculation, the Q-value of the inductance component must be negative and the time constant (=CR -L/R) differs from the conventional expression(=L/R-CR).
     按此统一运算,一切感性元件的品质系数必为负值,同时时间常数τ′(=CR-L/R)也不同于习惯的表示法(τ=L/R-CR)。 作者在本文中完善了这种运算形式。
短句来源
     Also the capacitance divider has the possibility of resonance with inductance component in the system, which can make a heavy over-voltage and endanger the running of equipments and power system.
     而电容式分压器属于容性元件,可能与系统中的感性元件形成谐振,出现过电压,危及设备及系统的正常运行。
短句来源
  相似匹配句对
     The Actualiztion of Inductance with other Component
     用非电感元件实现电感
短句来源
     NET component.
     NET组件技术的变化,最后给出了开发.
短句来源
     A Dynamic Process of Circuit with Mutual Inductance Coupling Component
     含有互感耦合元件电路的动态过程
短句来源
     NET Component.
     NET组件技术。
短句来源
     Analysing and Designing the D.C.Inductance
     方波电源中直流电抗器的分析与设计
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  inductance component
EMC, inside covers are preferred because of the lower value of the mutual inductance component M'.
      


There exist two relative theories of the alternating current circuit, the theory of constant current source and that of constant voltage source and so there are also two relative methods, the method of unifying admittance calculation and that of unifying impedance calculation. In the alternating current bridge methods generally speaking, both of these calculations are randomly used and may sometimes cause trouble during bridge circuit analysis. From the history of the development of the bridge, it can be seen...

There exist two relative theories of the alternating current circuit, the theory of constant current source and that of constant voltage source and so there are also two relative methods, the method of unifying admittance calculation and that of unifying impedance calculation. In the alternating current bridge methods generally speaking, both of these calculations are randomly used and may sometimes cause trouble during bridge circuit analysis. From the history of the development of the bridge, it can be seen that the unifying impedance calculation is well defined; According to this kind of calculation, the dissipation factor of the capacitor and insulating material must be a negative value, which was proved by H. Schering in the twenties.[1],[2] As for the unifying admittance calculation, we can only see its elementary forms and the author thinks it necessary to improve this situation and give it a complete form. According to the unifying admittance calculation, the Q-value of the inductance component must be negative and the time constant (=CR -L/R) differs from the conventional expression(=L/R-CR). While criticising H. Schering's conception (δ=90-), it is pointed out that the study of the unifying admittance calculation will help analyse the capacitance dielectric loss bridge, in particular, to analyse the method of calculating the separate equilibrium of the value-phase angle of the precision dielectric loss capacitance bridge (y1y4=y2y3.)

在交流电路中,有恒流源与恒压源两偶相对的理论,反映在计算上有导纳统一运算和阻抗统一运算两偶相对的方法。在交流电桥法中,一般是不太讲究这两种统一运算的,因而在桥路的分析上往往带来某些不必要的麻烦。从电桥发展史来看,阻抗统一运算是明确的,根据这种统一运算,一切电容器和绝缘材料的损耗因数必为负值,二十年代的某些结果可以证明。至于导纳统一运算,在电工发展史中,它只有粗浅的形式。按此统一运算,一切感性元件的品质系数必为负值,同时时间常数τ′(=CR-L/R)也不同于习惯的表示法(τ=L/R-CR)。作者在本文中完善了这种运算形式。 最后,本文在评论H.Schering见解(δ=90-|φ|)的同时,明确地指出,导纳统一运算的研究,有利于我们对电容损耗电桥的分析,更有利于精密损耗电桥幅值相角分离平衡的计算方法(y_1Y_4=y_2y_3,φ′_1+φ′_4=φ′_2+φ′_3)的使用。

The influence of interference on large current method is analyzed. The advantage of measurement of large grounding grid by non power frequency method is presented. The instrument D measures the pure resistance R and the 8000 type tester measures the impedance Z . The JD16-Ⅱ can measures the R and Z simultaneously. In order to eliminate the influence of voltage and current lines on X , the auxiliary probe can be put near the grid to measure the self-inductance component of grid. The test...

The influence of interference on large current method is analyzed. The advantage of measurement of large grounding grid by non power frequency method is presented. The instrument D measures the pure resistance R and the 8000 type tester measures the impedance Z . The JD16-Ⅱ can measures the R and Z simultaneously. In order to eliminate the influence of voltage and current lines on X , the auxiliary probe can be put near the grid to measure the self-inductance component of grid. The test verifies the effect.

分析了外界干扰对工频大电流法的影响和异频法测量大型地网接地电阻的优点 ,指出几种应用较广的异频测试仪器中仪器 D所测为地网的纯电阻 R,80 0 0型所测为阻抗 Z而 JD16— 可同时给出 R和 Z。为消除电压、电流线互感对 X值的影响 ,可在地网外附近设置辅助电极测量地网自感分量 ,实测验证了它的效果

The capillary discharge experiment is proceed at capillary charge filled with Ar gas. Output current of 34.3 kA and current pulse rising edge of 40 ns are attained. It is showed that impedance of capillary filled with gas is consisted of resistance and inductance component. And resistance component is far less than inductance component.

从国外实验放电结果出发 ,推断了充气毛细管的阻抗特性。进行了充氩气毛细管负载下的放电实验 ,获得放电电流的峰值为 34 3kA ,上升前沿为 4 0ns。实验结果表明充气毛细管阻抗由电阻项和电感项两部分构成 ,且电阻项远小于电感项

 
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