stator current

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。

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.

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。

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?

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。

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

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

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。

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

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。