stator voltage

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

Distribution of Capacity of Stator and Rotor in Full Regulating Three-Phase Induction Voltage Regulator

三相全调程感应调压器定转子容量布局

Transient Analysis on Stator Winding Short-circuit of Three-phase Induction Motor Under Square Voltage Source

方波电压激励下感应电动机定子绕组短路的瞬态仿真

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.

Is the stator three phase 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?

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。

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。

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；

A highly sensitive relay against generator stator ground faults with third harmonic voltage

高灵敏度的三次谐波式发电机定子接地保护

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。