reactance

英 [riˈæktəns] 美 [riˈæktəns]

n.  电抗

复数:reactances

化学

COCA.47024



牛津词典

noun

  1. 电抗
    the opposition of a piece of electrical equipment, etc. to the flow of an alternating current

    双语例句

    1. Analysis and simulation results show that different harmonic currents flowing into the capacitor circuit is different due to different reactance ratio of series reactor.
      分析与计算结果表明,因串联电抗器的电抗率不同,其流进电容器回路的谐波电流也截然不同。
    2. The short-circuit reactance is an important parameter to characterize the transformer ability to resist the attack of short-circuit current in the design the operation process.
      电力变压器的短路电抗是设计及运行过程中表征变压器本体抗短路电流冲击能力的重要参数。
    3. Movable-core high leakage reactance transformer, single-phase bridges rectifying and reactor serial structure for main circuit.
      采用动铁心式高漏抗变压器,主电路采用单相桥式整流电路与电抗器串联结构形式。
    4. An electrical circuit element used to introduce reactance into the circuit.
      用来把电抗引入电路的电路元件。
    5. In this paper, the saturated synchronous reactance is calculated by the finite element method for the large water wheel type generator with fractional slot stator winding.
      采用有限元法计算了定子为分数槽绕组的大型水轮发电机饱和同步电抗。
    6. Company main products: Voltage stabilizer, high low pressure transformer, reactance implement.
      公司主要产品:稳压器、高低压变压器、电抗器。
    7. By means of the proposed algorithm the sensitivity of nodal voltage to any network parameter can be obtained, such as line reactance, variation of reactive power of power grid and so on.
      通过该算法可得到节点电压对任何网络参数的灵敏度,比如线路电抗、电网无功功率的变化等。
    8. Research on Topology of the Static Reactive Power Compensator Based on the Controlled Reactance
      基于可变电抗的静止无功补偿器拓扑结构研究
    9. Selection of series reactance ratio of substation capacitor banks in AC/ DC hybrid power grid
      交直流混合电网中变电站电容器组串联电抗率选择
    10. End leakage reactance considered the electromagnetic impact of segmentations for submersible motor
      考虑分段处电磁影响的潜油电机端部漏抗
    11. Inductance-capacitance circuit having infinite reactance, zero susceptance at resonance.
      谐振时阻抗无穷大,电纳为零的电感-电容电路。
    12. A calculation method of deriving the reactance voltage of multi-oil ducts cylindric winding is introduced by using relative magnetic leakage method. And the calculation examples are given here.
      介绍了一种用相对漏磁法推导几种多油道圆筒式绕组的电抗电压的计算方法,并给出了计算实例。
    13. The approach uses the parasitic inductance of the antenna to implement ASK modulation by adjusting the capacitive reactance of the matching network, which changes with the backscatter circuit.
      该阻抗匹配方法利用天线的寄生电感,通过调整反向散射电路的电容来改变匹配网络的容抗,从而实现ASK调制。
    14. The article introduced the working principle, design parameters and the data of locale measurement of the street lamp electric saving that based on the no gas gap reactance setting.
      介绍了基于无气隙电抗器的路灯节电器的工作原理、设计参数和现场侧量数据。
    15. Wide-band voltage tunable oscillator Inductance-capacitance circuit having zero reactance, infinite susceptance at resonance.
      宽带电压调谐振荡器谐振时电阻为零,电纳无穷大的电感-电容电路。
    16. In the special power supply model, the reactive power losses caused by the line reactance have an influence on the measurement of reactive power on both sides of the line, which is an objective fact.
      专线供电模式中,线路电抗性质所引起的无功损耗对线路两侧无功计量量值的影响,是客观事实。
    17. A Method to Acquire Reactance Parameters of PM Synchronous Motor by the Test Results
      一种由试验结果求取永磁同步电动机电抗参数的方法
    18. The Ability Analysis and Research of Various Reactance Relay against Transient Resistance
      对多种阻抗继电器抗过渡电阻能力分析与研究
    19. Capacitor banks with various reactance ratio have different functions to harmonic.
      不同电抗率的电容器组对谐波有不同的作用。
    20. Study on Reactance Parameter and Motor Design of Multiphase Permanent Magnet Motor
      多相永磁电动机电抗参数研究及电机设计电机的计算机辅助设计
    21. The characteristics and the main design points of the reactor for reactance on-load tap-changer are presented.
      介绍了一种用于电抗式有载分接开关的电抗器的特点及该种电抗器的设计要点。
    22. Considering the sensitivity of virtual nodal voltage to line reactance and variation of reactive power of power grid comprehensively, the voltage instability index is put forward.
      综合考虑节点电压关于线路电抗和系统无功功率变化的灵敏度,提出了电压失稳指标。
    23. Equations describing the mean output voltage and various operating angles of the rectifier circuit are given in terms of a reactance factor.
      根据电抗因素的不同给出了直流输出电压和整流器工作角度的关系。
    24. The fundamental stator slot leakage reactance and3-order harmonic stator slot leakage reactance are derived by means of slot specific permeance expressions.
      从槽比漏磁导公式出发求出了基波与3次谐波下的定子槽漏抗。
    25. Analysis of the Various Reactance Ratio's Configuration of Installation of Shunt Capacitors
      并联电容器装置的不同电抗率配置分析分馏设备,用于同位素分离
    26. Commutated reactance is an important parameter in HVDC transmission system.
      换相电抗是高压直流输电系统中的一项重要技术参数。
    27. Both theoretical analysis and simulation prove that rationally designed leakage reactance of the primary winding can play a role of balancing reactor.
      理论分析及仿真计算证明:地铁车辆辅助电源中变压器原边绕组的漏抗通过合理的设计,可以起到该平衡电抗器的作用。
    28. Shunt capacitor grouping and Reactance Rate selection
      并联补偿电容器分组方式、电抗率选择
    29. First, some methods for determining the operating current of EAF are described and several special operating currents derived based on the relationship between operating reactance and current.
      首先综述了确定电弧炉运行电流的若干方法。然后,根据运行电抗与工作电流的变化关系式推导出了几个特殊工作电流。

    英英释义

    noun

    1. opposition to the flow of electric current resulting from inductance and capacitance (rather than resistance)