exciting current
英 [ɪkˈsaɪtɪŋ ˈkʌrənt]
美 [ɪkˈsaɪtɪŋ ˈkɜːrənt]
激励电流；励磁电流
双语例句
- 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 Influence of the Cross Section Area of DC Electromagnetic Yoke Iron Core on Magnetic Flux and Exciting Current
直流电磁轭铁心截面积对励磁电流和磁通的影响 - 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。 - 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。 - Optical fibre electric field strength sensor An ambient field aids the magnetization from the exciting current.
背景场加强了激励电流的磁化强度。 - Magnetic field in crystallizer during idling operation is measured and analyzed. The influence of exciting current on the magnetic field distribution is obtained.
对空载下圆坯结晶器内的磁场进行了测量和分析，并由此得到了源电流对磁场分布的影响。 - 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。 - 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。 - Analysis of the Transient State of Output Voltage and Exciting Current in Alternator
发电机输出电压与激磁电流瞬态过程分析 - 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 system can operate at three close-loop control mode, include constant reactive power 、 constant exciting current and constant power factor. Considering of the characters of exciting control unit, control algorithms have made certain improved.
本系统可以实现恒无功功率、恒励磁电流和恒功率因数三种闭环控制方式，并就励磁控制的特点对控制算法作了一定的改进。 - On the basis of experimental results, some variation regularities of the time spectrum of secondary potential and secondary electric field varying with the location of station, exciting current intensity and current-on-time are analysed.
以实验结果为依据，分析了二次电位和二次电场的时间谱随测点位置和供电电流强度以及供电时间的改变而变化的若干规律。 - 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。 - Because the dynamic character of PMA is affected by permanent magnet and exciting current, in this paper, new mathematic model and equation are established and the calculation result is analyzed.
在动态计算中本文根据永磁和激磁电流共同作用这一特点，建立了相应的数学模型，给出了动态微分方程组的求解方法，并对动态过程进行了分析。 - Arbitrary exciting current and armature current of each phase, in which the interaction between the exciting current field and the armature current field, as well as the magnetic saturation are taken into account.
在考虑励磁磁场和电枢磁场相互作用以及磁路饱和的基础上，利用该方法可以计算在任意转子位置、任意电枢电流、任意励磁电流下任一绕组自感和绕组之间互感。 - At last, the parameterization finite element programme of the exciting current parameters is programmed.
最后，编制了汽轮发电机励磁电流和参数有限元计算的参数化程序。 - According to the computer simulation and experiments, principles have been found of main harmonic concentration and waveform change of exciting current from the major exciter. Based on this, we can judge faults of rotator of blushless generator and detect the oscillogram successfully.
根据转子主要故障的计算机仿真和模拟试验论证，得出主励磁机励磁电流主要谐波含量和波形变化规律，根据这些规律和示波器的检测可成功判断无刷发电机转子动态故障。 - This paper calculates and analyses the vast hydraulic generator's phase lag operation, considering the limitations of steady state limits and stator winding temperatures, and the ef-fects of stator current and low exciting current.
本文对大型水轮发电机进相运行进行了计算和分析，除了考虑静稳极限和定子端部温升对进相运行的限制外，还计及了定子电流限制和低励限制的影响。 - Stability limit of synchronous electric machine matches with the exciting current If and armature current IM in the stability limit area of V-curve, traditionally, there are two methods to solute the stability limit: drawing potential vector and field exploring.
同步电机稳定极限对应于与V型曲线上稳定极限区相对应的励磁电流If和电枢电流IM，稳定极限的计算传统上有两种方法：电势向量图法和实测法。 - Through changing frequency and exciting current, the speed of rotation and magnetic intensity can be regulated continuously.
通过改变励磁线圈的励磁转换频率和励磁电流大小来调节磁场的旋转频率和磁场强度，产生一个转速和场强连续可调的空间旋转磁场，并利用此旋转磁场来控制焊接电弧。 - Simulating Analysis of Exciting Current of Single Phase Transformer on DC Bias
单相变压器直流偏磁励磁电流仿真分析 - Utilizing the linearity peculiarity of the exciting current of magnetic powder brake and brake moment, the closed loop control system is designed.
利用磁粉制动器的励磁电流与制动力矩成线性关系这一特性，设计了闭环张力控制系统。 - The numerical relation between exciting current and magnetic field in GMM is deduced in the optimized system.
确定了激励电流与GMM中磁场的数值关系。 - Besides, the salient effect and armature reaction of electrically excited synchronous motor effects the system is analyzed and the control strategy of the rotor field current and the stator exciting current in arbitrary rotation coordinate system is proposed.
分析了电励磁同步电机凸极效应和电枢反应对系统的影响，提出了基于任意旋转坐标系的转子励磁电流与定子激磁电流统一控制策略，可实现气隙磁链的动态快速补偿及稳态有效控制。 - The experimental results indicated that the voltage regulator can through the thyristor phase shifting trigger pulse signal which controls the winding the exciting current, and makes the power winding output voltage maintenance to be stable.
实验结果表明：电压调节器能够通过晶闸管移相触发脉冲信号来控制控制绕组的励磁电流，使电机功率绕组输出电压保持稳定。 - According to simulation of a single phase two-winding transformers model the exciting currents of transformers under AC over exciting and DC bias analyzed. Exciting current can be as the indicating depicting the change of magnetic field within transformer.
根据一个单相双绕组变压器模型仿真分析了变压器在交流过励磁和直流偏磁两种情况下励磁电流的变化情况。 - Permanent magnet synchronous motors have no exciting current, high efficiency and power density in the rotor. But motion control of permanent magnet synchronous motors requires accurate position and velocity signals to accomplish field orientation.
永磁同步电动机无需励磁电流，运行效率和功率密度都很高，但它的高性能控制需要精确的转子位置和速度信号去实现磁场定向。 - The excitation regulator adjusts the exciting current of excitation generator to control the output of main generator.
励磁调节器通过调节励磁电机的励磁电流即可调节主发电机的输出。 - With mold electromagnetic stirring, the distribution laws of magnetic field, flow and temperature were obtained, at the same time, the impacts of exciting current intensity, frequency and casting speed were analyzed.
得出了结晶器电磁搅拌下，铸坯内磁场、流场和温度场的分布规律，同时分析了励磁电流强度、频率以及拉速的影响。 - Aiming at EMT conductive region, exciting current, exciting frequency and the property of object affect magnetic induction intensity, and the effect of location and material of object on detection voltage have analyzed detailedly.
针对EMT敏感场，详细地从敏感场内激励电流、激励频率和目标物质的属性对敏感场的影响，以及目标物质位置，材料对检测电压值的影响等方面进行了对比与分析。