英语释义

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

片语

coupling reactance耦合电抗

equivalent reactance等效电抗

reactance modulator电抗灯器

synchronous reactance[电] 同步电抗

induction reactance感抗

reactance protection电抗保护装置

reactance attenuator电抗衰减器

positive reactance感抗

reactance voltage[电] 电抗电压

reactance relay[电] 电抗继电器

leakage reactance[电] 漏抗；漏电抗

英汉例句

• the reactance is an important parameter in designing products, whose calculation result must be accurate enough.

  电抗是产品要求和设计中的重要参数，电抗计算值必须具有足够的精确度。

• the torque and reactance is calculated by changing the position of rotor and the changing curves of torque and reactance is also provided.

  通过改变转子的位置计算永磁同步电动机的静态转矩和电抗，给出了转矩和电抗随转子位置变化规律的曲线。

• this paper presents a comprehensive study of compensation techniques used with the fast decoupled load flow (fdlf) method for power systems having branches of low reactance to resistance (x/r)ratios.

  阐述了对具有低电抗与电阻（x／r）比值支路的电力系统使用补偿技术和快速分解（fdlf）②法进行潮流计算的综合研究。

• the general reactance formula of multi-coil transformer is derived. the calculating example is given.

  对多线圈变压器电抗通用公式进行了推导，并给出其计算实例。

• it is composed of reactance converter, alternating current amplifier, oscillator, power amplifier, synchronizing voltage amplifier and power source.

  它由电抗变换器、交流放大器、振蕩器、功率放大器、同步电压放大器及电源所组成。

• the optimal design of large transformers with combinatorial optimization and with the reactance voltage drop as the constraint is described.

  本文运用组合优化方法进行大型变压器的优化设计，提出了电抗约束判别条件。

• the principle is independent of short-circuit reactance and leakage inductance of each side can be effectively monitored in real time.

  该方法不依赖于变压器铭牌上的短路电抗等参数，能实时监测变压器各侧漏电感的变化情况。

• 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。

• the reactance parameters of permanent magnet synchronous motors are the most essential to the analysis and design of motor.

  永磁同步电动机电抗参数是电机性能分析和优化设计的重要依据。

• the calculation of magnetic field and reactance is an important step in the design and development of reactors.

  磁场和电抗的精确计算是电抗器设计和研制开发的重要环节。

• the reactance restraint type of furnace should take method of operation to make molten pool power and active power maximum.

  电抗约束型炉子应采用使熔池功率或有功功率最大的方式运行。

• based on analysis to various electric furnace's restraint, the paper puts for ward decision formula of equipment reactance restraint.

  在分析电炉各种类型约束的基础上提出了设备电抗约束的判定式。

• based upon the analysis of an equivalent circuit for distribution transformer with three windings, an engineering calculation method for the reactance and parameters of this transformer is introduced.

  在分析研究三绕组配电变压器等效电路的基础上，介绍了三绕组配电变压器阻抗及等效电路参数的工程计算方法。

• an improved calculation method of reactance of armature reaction is put forward, which need less computation time and have higher accuracy degree.

  改进了现有的电枢反应电抗计算方法，使得计算时间更短、计算精度更高。

• 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沖击能力的重要参数。

• harmonic enlargement can be minished or avoided by properly choosing the reactance rate of reactor in the spur track of filters.

  同时的实际应用中可通过适当选择滤波支路中电抗器的电抗率来减小或避免产生谐波放大。

• the regulating principle is discussed, the regulating formula derived, the regulating characteristics analyzed, and the application of this kind of regulative reactance illustrated.

  论述了调节原理，导出了调节公式，分析了调节特性，举例说明这种可调电抗的应用。

• winding faults can be identified by measuring transformer short-circuit reactance and analyzing the data.

  通过测量变压器的短路电抗并计算分析，可以判断变压器的绕组故障。

• 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。

• there are several types of ill-conditioned branches in the cable system for the existence of small reactance and large resistance.

  由于存在小电抗和大电阻，而使电缆系统中的病态支路有好几种类型；

• this paper discussed the lc series circuit, then proposed method to select the reactor reactance rate to support the use of the capacitor.

  本文在讨论了lc串联电路之后，提出了与电容器配套使用的电抗器电抗率的选取方法。

• in consideration of harmonic characteristic and device cost, the per unit value of the filter reactance should range from 0.2 to 0.5.

  从装置的谐波特性和经济性来考虑，滤波电抗的标么值的合理范围为0.2～0.5。

• through deduction and analysis, the conclusion can be made: low reactance at the neutral point of transformer has little effect on the switching over-voltage in power systems.

  通过计算和分析表明：变压器中性点接入小电抗对系统的操作过电压基本不会产生影响。

• it is hold that one can increase static capacitance, reduce mode of input reactance and enhance the antenna gain by increasing down lead wires, their distances or lengthening the top loading wires.

  研究表明，增加引线数目、引线间距和加长顶线长度均可以增加天线系统的静电容，减小输入电抗的模值，并使天线的增益有所改善。

• in this paper, the effect of the neutral grounded by the low reactance on switching over-voltage in the power system is studied.

  文章就中性点小电抗的接入对系统的操作过电压的影响进行了研究。

• the post research and statistics indicate that measuring the short-circuit reactance of power transformer is an effective method to estimate transformer winding deformation.

  实践证明，通过测量变压器绕组短路电抗来判断变压器绕组是否变形是一种有效的方法。