Absrtact: Proposes a new voltage sag detection method based on an improved synchronous reference frame transform.
摘要：提出一种新的基于改进同步坐标变换的电压凹陷检测方法。
The direct current control based on synchronous reference frame coordinates is employed in DSTATCOM control system.
DSTATCOM的控制系统采用基于旋转坐标系的直接电流控制方法。
This paper proposes a cascaded nonlinear PI controller for three-phase voltage source PWM rectifier, which is based on its model in synchronous reference frame.
该文以同步旋转坐标系模型为基础，设计了三相电压型PWM整流器的级联式非线性PI控制器。
In the control of voltage source PWM rectifier, direct current control and dual close loop control structure ind-q synchronous reference frame are widely adopted.
在电压型PWM整流器的控制中，广泛采用在同步旋转坐标系下的直接电流控制方法和双闭环控制结构。
In the control of voltage source PWM rectifier, direct current control and dual close loop control structure ind-q synchronous reference frame are widely adopted.
在电压型PWM整流器的控制中，广泛采用在同步旋转坐标系下的直接电流控制方法和双闭环控制结构。
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