英语释义

1. a current that excites or energizes an electrical apparatus (such as the field magnets of a dynamo)

2. the current taken by the primary of a transformer on no load

片语

exciting g current励磁电流

average exciting current平均励磁电流

exciting current anomaly激电异常

excitation current励磁电流；激磁电流

exciting rush current励磁沖击电流

exciting upwelling current励磁涌流

Primary exciting current初级激磁电流

exciting inrush current励磁涌流

Exciting Current Density励磁电流密度

英汉例句

• benefiting from the absence of the exciting current and the excitation loss, the efficiency and the power density have increased.

  又因无需励磁电流，省去了励磁损耗，提高了电机的效率和功率密度。

• the core loss is an important criterion of its performance. if the core loss is too large, it will be heated and the efficiency will be decreased when add the exciting current to the stator coils.

  铁损是评判电机铁芯性能的一个重要指标，如果铁损太大，在定子绕组中加励磁电流后则会产生发热和效率下降等不良现象。

• the influence of exciting current of gma on isolation effect of the system was investigated as well.

  分析了超磁致伸缩作动器的励磁电流对隔振效果的影响。

• the rule of magnetic induction density, induced eddy current and electromagnetic force varied with high frequency sine exciting current was investigated.

  利用瞬态分析方法，研究高频正弦激励电流密度在结晶器内钢液中产生的磁感应强度、感应电流及电磁力的变化规律。

• the harmonic comes from power system side, which is caused mainly by exciting current of the large capacity transformer besides the nonlinear loads.

  认为谐波源来自系统侧，除了非线性负荷外，主要是由大型电力变压器激磁电流所造成。

• the simulation results show that the power factor approaches to 1 (0.99) at stable state, and the exciting current control method and switches table in four quadrants are correct.

  仿真结果表明在稳态时功率因数接近于1（0.99），验证了给出的励磁电流的控制方法、四象限开关表的正确性。

• the optimum design was realized associated with the relationship among coil turns, exciting current and electromagnetic attraction force.

  结合线圈圈数、激励电流与电磁吸力之间的关系，完成了电磁系统的优化设计。

• the development of brushless exciting is restricted by the difficulty of exciting current measurement and rotating rectifier faults monitoring.

  无刷励磁系统中对励磁电流测量以及对旋转整流器故障监测困难是制约该励磁方式发展的一大障碍。

• this paper analyzes the forming process of unloading voltage and the relations among unloading voltage, phase electromotive force, exciting current and rotational speed in art alternator.

  分析了汽车发电机抛负载电压的形成过程及其与发电机的相电动势、激磁电流和转速之间的关系。

• in practical operation of hybrid excitation permanent magnet synchronous motor(hpmsm), a third-order formation is modeled under the condition that the additional exciting current is stable.

  根据混合磁路电动机运行的实际情况，建立了附加励磁电流稳定下的三阶模型。

• the improvement of the original 1.2m cyclotron to enhance its accelerated particles-energies with increasing main magnet exciting current and reshimming the magnetic field is described.

  本文介绍采用加大主磁场激磁电流并重新填补磁场的办法，发掘现有1.2米回旋加速器的潜力。

• in the calculation of static magnetic field, the finite element method (fem) is used. the force characteristic of pma with exciting current and without exciting current are calculated and analyzed.

  其中静态磁场的计算采用了目前应用较为广泛的有限元方法，对永磁单独作用的机构静态吸力特性和激磁电流与永磁共同作用的吸力特性进行了分析计算。

• synchronous motor excitated magnet by direct current can make output mechanism specialities matched load specialities by means of adjusting exciting current to change magnetic field and power factor.

  这是因为电励磁的同步电动机可通过调节励磁电流来改变其磁场和功率因数，使输出的机械特性与负载特性相匹配。

• this method is used to analyze the non-linear magnetic circuit by specific permeance calculation while the magnetic saturation caused by armature current and exciting current is taken into account.

  该方法可以在任意转子位置、任意励磁电流和电枢电流下求得各支路的磁通。

• compared with constant flux linkage, exciting current is minished with light load.

  与恒磁链方案比较，该方案有效地减小初级电流中无功激磁分量。

• because of the harmonic reaction, the exciting current of the generator also has harmonic current.

  发电机励磁绕组电流中也出现相应的谐波分量，即谐波电枢反应。

• the control way of system has 3-patterns: exciting regulator of constant terminal voltage, constant exciting current regulator and exciting regulator of constant power factor.

  控制方式具有恒机端电压励磁调节、恒励磁电流调节、恒功率因数励磁三种。

• in order to improve its dynamic and static performance of loading, adaptive control is used to change its exciting current for achieving accurate simulation of the actual working load.

  为了提高电涡流测功器加载的动、静态性能，采用自适应控制来改变电涡流测功器的励磁电流，从而可以精确模拟实际工况加载。

• the exciting current control circuit also can modulate frequency and modulate amplitude for the pulsed current.

  激励电流控制电路产生激励线圈的脉沖电流，并对脉沖电流进行调频和调幅控制。

• a silicon controlled rectifying chopper is used to control exciting current so as to adjust the output voltage of generator automatically.

  利用可控硅斩波器控制励磁电流来自动调节发电机的输出电压。

• by adding the exciting current adaptive controller, the static & dynamic performance of the system got more superior and the energy efficiency more evident.

  通过加入励磁电流自适应控制器，使得系统静动态性能更具优越性且节能效果更明显。

• the phenomenon of direct current components of flux and exciting current arising in a power transformer is called dc bias magnetization.

  造成振动的直接原因就是变压器的直流偏磁现象。

• the theory basic of this paper is the induction of extracting exciting current and theinduction of self-adaptive gain module.

  本文的理论基础是：相似电感提取励磁电流的推导，及变增益自适应模型的推导。

• with the absence of the exciting current losses, the power density and the efficiency have been increased correspondingly.

  又因无需励磁电流，省去了励磁损耗，提高了电动机的效率和功率密度。