1) synchronous coordinate
同步坐标
1.
This paper analyses the mathematical model for BDFM(brushless doubly-fed machine) based on synchronous coordinates in the point of rotor speed d-q model.
从转子参考轴d-q模型出发,研究同步坐标下的无刷双馈电机(BDFM)的数学模型,根据BDFM的特性,采用磁链定向的矢量变换控制技术,设计了一种新型的功率控制系统。
2) synchronous rotating reference frame
同步旋转坐标系
1.
Meanwhile,a model with actual values is constructed in the synchronous rotating reference frame,in which the 0 axis components of both stator and rotor are reserved.
为了研究异步电机在各种条件下运行和控制方法的改善,根据异步电机的动态数学模型,在坐标变换的基础上,利用Matlab Simulink软件包的矩阵连接(Matrix Concatenation)模块真正实现了电机数学模型的各部分在Simulink中的矩阵运算,构建了异步电机在同步旋转坐标系下的实际值的模型,在模型中保留了定、转子的0轴分量。
3) synchronous reference frame method
同步参考坐标法
4) synchronous reference frame
同步参考坐标
1.
Because large power electric device(GTO/IGCT)can t work at high frequency which is higher than 10 kHz,direct power control of the current control is simplified by merging the use of synchronous reference frame(SRF) and instantaneous reactive power(IRP),and the vector algorithm without transformation matrix IRP is used in this paper.
由于大功率的电力电子器件(GTO/IGCT)不能应用在高于10kHz,电流控制综合使用了同步参考坐标(SRF)和瞬时无功功率(IRP)的直接功率控制方法,而且IRP的矢量算法没有使用变换矩阵。
5) synchronous frame transform
同步坐标变换
1.
A feed-forward voltage compensating method based on dual synchronous frame was adopted in the method,q axis component of the fundamental positive voltage was used as input of the PLL and the output of PLL was used as reference phase of synchronous frame transform.
该方法在正负序同步坐标系下采用电压前馈补偿实现对称分量的检测,用测得的基波正序电压q轴分量作为锁相环的输入,用锁相环的输出相位作为同步坐标变换的参考相位。
6) dynamic synchronous reference frame
动态同步坐标轴系
1.
The dual-passage excitation control strategy for AC excited generator (ACEG) based on dynamic synchronous reference frame is analyzed.
分析了基于动态同步坐标轴系的交流励磁发电机双通道解耦励磁控制策略,提出了采用具有优良输入、输出特性的双脉宽调制(PWM)控制交—直—交电压型变频器作为交流励磁发电机的励磁电源。
2.
Dual-passage excitation control system of ACEG based on dynamic synchronous reference frame are realized, using the high speed DSP(TMS320VC5402).
利用高速数字信号处理器(TMS320VC5402)实现交流励磁发电机基于动态同步坐标轴系的双通道励磁控制系统。
补充资料：同步电机坐标系统
同步电机坐标系统
coordinate system of synchronous machine
tongbu dlon}}z口obloo xltong同步电机坐标系统(eoordinate system ofsynehronous maehine)见同步电机数学模型。
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