...电流坐标变换 转子磁链定向 DSP 闭环变速控制 [gap=740]Key words:Magnetic field vector control; Current coordinate transformation; Rotor magnetic-chain direction; DSP; Closed loop shifting control; ..
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Using three-dimensional space vectors, this paper describes a simple method for detecting the distorted current without any coordinate transformation.
利用三维空间矢量，提出了一种新型的无需坐标变换的三相电路畸变电流检测方法。
Unified fixed point coordinate transformation (UFP-CT), and a novel zero steady-state error current control method for active power filter (APF) based on UFP-CT were proposed.
提出一种统一定点坐标变换和基于该变换的有源电力滤波器零稳态误差电流控制方法。
The article describes the vector control mode, coordinate transformation, speed and current control etc. The features above have been proved by overload experimental running.
叙述了矢量控制方式，坐标变换，速度及电流控制等，通过负载试验运行结果证明了这种变频器的特点。
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