• The effect on the generator excitation magnetic field is different when the capacity and power factor of load are different, and the effect on the internal impedance voltage drop is different, too.

    不同容量负载以及负载不同功率因数同步发电机励磁磁场作用不同的,对同步发电机的内部阻抗的作用也是不一样的。

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  • At higher impedance levels, circuit settling times become more important and are usually the overriding factor in determining overall measurement speed.

    阻抗较高时,电路建立时间变得更加重要常常成为决定测量速度主导因素

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  • Because the impedance fault location method is easily influenced by the factor such as fault resistance, transformer error and asymmetrical line configuration, the fault location accuracy is lower.

    由于阻抗过渡电阻互感器误差线路结构不对称因素影响,所以测距精度高。

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  • We can also see that because damping factor is a ratio that requires the load impedance to compute it must be stated against some known impedance to be meaningful.

    我们可以看到因为阻尼因子比率值而且需要负载阻抗已知能够进行计算所以阻尼因子必须某一已知的阻抗同时具明才有意义。

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  • We can also see that because damping factor is a ratio that requires the load impedance to compute, it must be stated against some known impedance to be meaningful.

    我们可以看到因为阻尼因子比率值而且需要负载阻抗已知能够进行计算所以阻尼因子必须某一已知的阻抗同时具明才有意义。

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  • The expression of the mutual radiation impedance has a factor and then the theoretic formula of the array transmit voltage response is gained.

    辐射阻抗表达式包含了互辐射因子根据这个互辐射因子求得发射电压响应理论计算公式

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  • The simulation demonstrates that even though K value is same, the power grid impedance angle and wind farm power factor may also affect the voltage variation which is caused by wind farm.

    指出在K同时,风电场引起电压变化电网阻抗风电场功率因数有关

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  • The device parameter as well as resonance frequency, mechanical quality factor and work band width were determined by the equivalent circuit input impedance admittance circle diagram.

    分析压电式超声波换能器的等效电路,并等效电路输入阻抗导纳确定了换能器的元器件参数以及谐振频率机械品质因数工作带宽等特征参量。

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  • The concept of impedance sensitivity factor (ISF) of TCSC has been developed. It has been proved that ISF is the main factor determining the impedance controllable range of TCSC.

    提出了TCSC阻抗灵敏度系数isf概念,并论证了阻抗灵敏度系数决定TCSC阻抗可控范围基本因素

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  • The relation of the impedance of fundamental frequency and the firing angle is the key factor in firing control of TCSC.

    基波阻抗触发关系可控串补(TCSC)触发控制关键所在

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  • This paper shows the methods for determining the ideal Shielding factor of cable sheath, and gives the formulas for calculating the additional impedance due to magnetic flux in the steel armor.

    本文介绍了理想屏蔽系数确定方法同时给出了由钢带内引起附加阻抗计算公式

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  • On starting, this electric motor has high impedance and power factor, low current, and large torque.

    电动机起动阻抗电流功率因数、转矩大;

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  • Seismic velocity and wave impedance properties of brine lake formations are analyzed using 2d seismic data with high resolution factor, forward, inversion and forecasting method for model are studied.

    利用分辨率地震资料分析盐湖地层地震速度阻抗特点,并模型进行了正、反演预测方法研究。

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  • The effect of dielectric constant, dielectric loss factor, coefficient of thermal expansion (CTE)and characteristic impedance of substrate materials on properties of MMB are mainly discussed.

    介绍了微波多层板所用基材性能参数,重点阐述材料介电常数介质损耗热胀系数特性阻抗多层板性能的影响

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  • The effect of dielectric constant, dielectric loss factor, coefficient of thermal expansion (CTE)and characteristic impedance of substrate materials on properties of MMB are mainly discussed.

    介绍了微波多层板所用基材性能参数,重点阐述材料介电常数介质损耗热胀系数特性阻抗多层板性能的影响

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