1) d-q coordinate transformation
d-q坐标变换
2) d/q transformation
d/q坐标变换
3) the generalized d-q coordinate transform
广义d-q坐标变换
4) p-q-r coordinate transformation
p-q-r 坐标变换
5) d-q coordinate system
d-q坐标系
1.
According to the control model in d-q coordinate system of asynchronous motor,a non-liner identification system is designed.
根据d-q坐标系下的异步电动机控制模型,设计了一个非线性辨识系统,当此系统参数收敛到实际值时,能够实现转速和磁链的线性化解耦。
6) d-q transformation
d-q变换
1.
The inductive parameters and models in the d-q circuit are derived firstly in the paper by a unified expression for calculating inductances of AC machines and double d-q transformations respectively.
本文首先借助电感参数统一计算公式和双d-q变换,求得了双绕组同步电机众多电感参数的表达式和d-q轴等效模型,取得与文献相同的结论。
2.
By use of d-q transformation, in this control method a three phase AC system is transformed into rotating orthogonal coordinate system and under the transformed coordinate system the compensating current of active power filter is controlled by PI controller to make it trace the reference current.
该控制方法利用d-q变换将三相交流系统变换到旋转的正交坐标系,采用比例积分调节器控制有源电力滤波器的补偿电流,使其跟踪参考电流。
3.
A method of harmonic and reactive currents detection based on d-q coordinates transformation for three-phase voltage and current is proposed, which separates the responding components after d-q transformation to realize the current detection.
该方法通过对三相电压与电流进行d-q变换后对相应的分量进行分离的方法实现对谐波与无功电流的检测。
补充资料：坐标变换
同一点在两个不同的坐标系中的两种坐标之间的变换。如直角坐标之间的平移变换和旋转变换，直角坐标与极坐标之间的变换等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条