excitation current
英 [ˌɛksɪˈteɪʃən ˈkʌrənt]
美 [ˌɛksaɪˈteɪʃən ˈkɜːrənt]
网络 激励电流; 激发电流; 励磁电流; 激磁电流
双语例句
- Design of Triple Force Excitation Current in the Generator for a Ship
船用发电机三倍强励电流的设计控制 - The performance of electrically excited synchronous motor ( ESM) drive is directly influenced by the rotor excitation current control strategy of ESM.
同步电机转子励磁电流控制方式直接影响电机的运行特性。 - The DSP realizes functions of sampling, PI regulation, communication and so on to digitally control the excitation current of arc-suppression coil with magnetic bias.
DSP主要完成采样、PI调节和通信等，实现偏磁式消弧线圈励磁电流的数字控制。 - Excitation system generally consists of two parts, part of the excitation power unit, it is synchronous generator field winding to provide DC excitation current;
励磁系统一般由两部分组成，一部分是励磁功率单元，它向同步发电机的励磁绕组提供直流励磁电流； - All these are done on the dSPACE prototype controller. Both the diesel engine speed and the excitation current of the brushless AC synchronous generator are regulated.
通过dSPACE原型控制器，调节电控柴油发动机的转速和无刷交流同步发电机的励磁电流，实现了辅助功率单元的三种输出控制方法。 - Excitation current calculation on load for synchronous generators
同步发电机负载励磁电流的数值计算方法 - This iterative method can not only determine Potier reactance Xp accurately, but use to analyse the excitation current, load angle and armature reaction.
这种迭代方法不仅可以准确地测试保梯电抗，而且对于稳态运行时励磁电流、功角、电枢反应的分析都有重要的作用。 - By calculating the excitation current of CT caused by DC component, its transient saturation behavior is analyzed.
通过对非周期直流分量电流引起的电流互感器暂态饱和励磁电流进行计算，对电流互感器的暂态饱和特性进行了分析。 - This thesis uses the linearity relation of output torque and excitation current to control the tension.
本文利用磁粉制动器输出转矩与激磁电流成线性这一特性来实现对张力的恒值控制。 - A new method for reducing core loss and excitation current in transformers that utilizes the fundamental principles of third-harmonic flux modulation is proposed in this paper.
本文对变压器节能提出了一个崭新的观点，即通过三次谐波磁场调制机理来降低变压器的铁耗和励磁电流。 - The principles and method of selecting transformer fuse were introduced according to the factors such as peak value of transformer excitation current, rated current and secondary fault current of transformer, and the selection method of cable section for engineering was described.
文中较详细地介绍了根据变压器励磁电流峰值、变压器额定电流、二次侧故障电流等因素选择变压器熔断器的原则与方法，以及工程上电缆截面选择方法。 - The phase differences between excitation current and armature current, magentic flux and transformer potential and the amplitudes of all these variales have all been calculated at the two frequencies.
对不同频率时的激磁电流与电枢电流，磁通与变压器电势间的相位差和数值进行了理论计算。 - Minimum excitation current control scheme for vector controlled pumping unit asynchronous motors is proposed.
提出游梁式抽油机异步电动机矢量控制最小励磁电流控制规律，对取得定子电流最小值的方法进行了证明。 - In this project the excitation current has been optimized to meet the excitation requirement and make the waste least.
该方案对励磁电流进行优化控制，使之在满足励磁要求的基础上达到能耗最少。 - In this paper the causes of huge excitation current are analysed and the effective measures taken to resolve this problem are also presented.
作者分析了产生这巨大励磁涌流的原因，后经采取有效措施解决了这一实际问题。 - Because the aided electrical excitation current can be adjusted, the output voltage is adjustable.
通过调节辅助电励磁绕组的励磁电流，可以方便地调节气隙磁场的大小，发电机输出电压可调； - According to the theory of electromagnetism, analyses the dynamic process of relay's excitation current when close. Then using electronics and computer technology, designed a measuring system of second-time close voltage.
然后依据电磁理论，分析了继电器吸合时励磁电流的动态变化特征，应用电子技术和计算机技术，设计出了一种电磁继电器二次吸合电压测量系统。 - In this paper, the equivalent circuit of typical permanent magnet actuator is analyzed, and the excitation current wave is optimized under definite redundancy and demanded minimum impulse power.
首先，通过分析典型永磁操动系统等效电路，在一定的冗余下优化励磁电流波形，使所需的脉冲功率最小； - The output torque and the excitation current of the clutch are derived by using the Bingham plastic constitutive model. Electromagnetic finite element analysis ( FEA) is employed to simulate the magnetic circuit of the clutch.
针对筒式MRC和MRT，采用Bingham模型进行了线圈电流和输出转矩的计算，对样机磁路结构进行了电磁场有限元仿真分析。 - This dissertation gives the following experiments methods and results: rotor time constant estimation, the test of excitation current, the effect verifying of vector control algorithm. Some field assembling results are listed too.
重庆大学硕士学位论文论文给出了转子时间常数辨识、励磁电流测定、矢量控制算法验证等实验的方法和结果，也给出了现场装车实验的一些结果。 - A mixing frequency excitation current source is designed according to the analysis of requirements of the bioelectric impedance measuring system.
通过分析生物阻抗测量系统的需求，设计了一种应用于生物阻抗测量的混频激励电流源。 - Doubly fed induction wind turbine decoupled active and reactive power, which means that torque and the rotor can be independently controlled excitation current.
双馈式异步风力发电机组的有功功率和无功功率解耦，这就意味着可以对转矩和转子励磁电流进行独立控制。 - On this basis, proposed the theories in the regulation of excitation current by detecting the active component and reactive component of the load.
在此基础上，提出了通过负荷电流的有功分量和无功分量来调节励磁电流的理论。 - Finally.3-D model of the transformer is built by electromagnetic field finite element software to analyze the magnetic field distribution, excitation current and other variables in the transformer.
最后，利用三维电磁场仿真软件建立了变压器3D模型，分析了其磁场分布、励磁电流等随时间变化情况。 - Finally, given the field-oriented control, permanent magnet synchronous motor control could be equivalent to the DC motor control, and the torque current and the excitation current could be controlled separately.
最后再给出磁场定向控制，将永磁同步电机控制等效为直流电机的控制，实现转矩电流和励磁电流的单独控制。 - The design of excitation current controller contains the main circuit, sample circuit, control circuit, speed measurement circuit and so on.
对励磁控制器的主电路、采样电路、控制电路，测速电路等电路进行了设计。 - Through the integration modulation of the novel MC, generator excitation current and system output power can be under control at the same time.
为改善发电系统输出电能质量，本文对新型矩阵变换器进行了一体化调制，实现了发电机励磁与发电系统功率变换器的同时控制，并对采用的组合式闭环控制方式进行了详细分析。 - Two signal acquisition channels were designed to sample the induction voltage and excitation current respectively.
设计了两路信号采集通道，同时对感应电压和激励电流进行采样。