stator current的例句大全

On this foundation, fix the reference frame on the stator current vector and rotate synchronously ( stator current orientation).

在此基础上，将坐标系建立在旋转的定子电流矢量上并同步旋转。

Calculation of Stator current of Three Phase Asynchronous motors Appling Terminal Voltage Suddenly& Using Matrix Analytical Method

三相异步电动机突加端电压时的定子电流计算&用矩阵分析法

The fundamental principal is to detect the sudden change of stator current while the centrifugal switch breaking off.

该系统根据离心开关断开瞬间电机电流的变化规律来判断并测出离心开关的断开转速。

Data Acquisition and Processing of Stator Current Signal for Asynchronous Motors

异步电动机定子电流信号的数据采集与处理

This method is to control the stator current as a vector quantity on the basis of slip frequency control.

在这一控制方法中，定子电流在转差频率控制的基础上作为一个矢量进行控制。

In this paper, the initial position of rotor can be obtained by detecting the current change rate of winding coil which is connected to DC pulse when the stator core to reach saturation and the stator windings inductance decreases.

由于定子铁芯达到饱和时定子绕组线圈中电感减小，通过在绕组线圈中通以直流脉冲并检测线圈中电流变化率，从而得到转子初始位置。

The Test Study of Strand Circulating Current in the Stator Barrel Type Coil of AC Machines

钳形交流电压电流表交流电机定子圈式线圈股线环流的试验研究

analyses of harmonic torque and circular current in the stator winding of brushless doubly-fed machines

无刷双馈电机谐波转矩及定子绕组环流的分析

automatic constant temperature system for stator heat test under large current

大电流定子发热试验自动恒温系统

calculation of rotor current on induced excitation synchronous generator when considering the stator harmonic stationary magnetomotive force

考虑定子高次谐波恒定磁势的感应励磁同步发电机转子电流计算

finally, the good performance of speed model is proved once more with experimental data ( stator voltage and current). the simulation results show that the estimation speed trace the actual speed very well except the oscillations in low speed area.

最后采集实际的定子电压和定子电流数据输入该估计模型，验证其正确性，仿真结果证明除了估计速度在低速区有部分振荡，整体来说估计速度能够很好的跟踪实际转速。

in this paper, a calculation formula on deformation moment with practical value is provided by means of analysing the elastic and plastic deformation of the metal strips with teeth when small sized stator cores of direct current dynamo are coiled by drive pins. abrasive machining

在小型发电机定子卷铁心销牵引卷绕加工中，通过对齿形钢带的弹塑性变形进行分析，推导出有实用价值的变形力矩计算公式

The generator stator winding parallel branches circulating current characteristics on air-gap eccentric fault were analyzed.

详细分析了发电机发生气隙偏心故障时定子绕组并联支路的环流特征.

Is the stator three phase line voltage the same? And is it current zero?

定子三相电压是否相等? 其电流是否为零?

The soft-sensing model based on BP neural network is built up, using the spindle's stator-voltage, stator-current, no load current and spindle speed as secondary variables.

采用电主轴定子电压、定子电流、空载电流和主轴转速作为辅助变量，建立了基于BP神经网络的负载扭矩软测量模型。

The influence veracious factors mainly have variation of the stator resistance, DC offset in the measurement of the stator voltage and current.

而定子电阻变化、定子电压电流测量引起的直流漂移，均对磁链准确估计产生很大的影响。

Circuits for signal collection have been given to measure the stator terminal voltage and current value.

同时也设计了信号采集电路，用于测量控制系统所需的三个定子端电压信号和相电流反馈信号。

By means of Compensating the descent of stator voltage using vector control, compensating the discrepancy of rotate speed and place restrictions on the maximum current of motor, Achieving to a excellent V/ f control scheme with good characteristic of low frequency performance and against-fault functions.

通过矢量补偿定子压降、转差补偿及对电机电流的限制控制，实现了具有良好低频性能和防跳闸等功能的V/f控制方案。

The variations of terminal voltage and stator frequency with the load impedance and the load current are given out.

给出了异步发电机的端电压和定子频率随负载变化的曲线以及外特性曲线。

Three-stator winding synchro auto-compound current transformer

三定子绕组式自动同步机自耦式混合绕组电流互感器