stator voltage的例句大全

Namely , the frequency of the stator voltage is controlled to compensate for the error control ( FCC ).

其基本原理是:用频率补偿控制 ( FCC ) 技术控制定于电压频率以补偿速度误差.

In this system, it must adjust the stator voltage and frequency at the same time to adjust motor speed.

在这种系统中，要调节电动机转速，须同时调节定子电压和频率。

Active component isd and reactive component isq can be obtained by coordinate revolution transformation on the basis of stator voltage vector orientation. Then the low pass filter and the inverse transformation are used to get the three-phase currents in ABC coordinate systems.

该方法通过基于定子电压矢量定向的旋转坐标变换，得到的定子电流的有功分量isd和无功分量isq，低通滤波后再反旋转变换到ABC坐标系下，从而进行电流的极性判断。

Development of flux simulation model based on stator voltage in modern dynamic control system

现代运动控制中定子电压磁链仿真模型的建立

a closed loop transfer function block diagram in which stator voltage is used as a control variable is designed.

并设计了以定子电压作为控制变量的闭环传递函数框图。

the lpv direct torque control used a method of stator voltage space vectors subdivision to decrease the torque pulsation.

结合定子电压空间矢量细分方法，可减少电磁转矩的脉动，实现了LPV直接转矩控制。

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。

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。

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。

Temperature Rise Test of Asynchronous Motor Using Frequency-Superposition Meth od at Reduced Stator Voltage

采用降低电压定子叠频法进行异步电机温升试验

The stator with three-phase or polyphase winding generates variable frequency energy, voltage following rotational speed, while the rotor has structure of permanent magnetism or electrical excitation.

发电机的定子为三相或多相绕组，转子采用永磁体或电励磁结构；定子发出非工频的电能，电压也随转速变化；

Is the stator three phase voltage the same?

定子三相电压是否相等?

Numerical Analysis of Electric Field in Stator Slot Winding of Large Generator With High Voltage

高压大容量发电机定子线圈槽部电场的数值分析

Thus, study on predicting breakdown voltage of stator bar in generator has practical significance.

因此对发电机定子线棒击穿电压的预测具有重要意义.

The stator ground fault protection with injection voltage can provide 100 % windings protection.

注入式定子接地保护能单独实现发电机定子100%绕组的保护.

It is discussed the relation between space voltage vector and stator flux.

讨论了空间电压矢量与定子磁链之间的关系。

Through simplification of stator ′ s voltage equation, a method for observing the flux of rator is obtained.

通过对定子电压方程做有条件的简化，得到一种转子磁通观测算法。

Is the stator three phase line voltage the same?

定子三相电压是否相等？

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?

To get the transient characteristics, according to the mathematical model of three-phase induction motors in α-β coordinate, considering the stator winding terminal voltage constrains condition of fault operation, the practical simulation program was written.

根据三绕组单相电容异步电动机在α-β坐标系下的瞬态数学模型以及故障状态时的端点边界方程，推导出绕组的端电压约束条件，编写计算机仿真程序；