ABB PPC907BE/3BHE024577R0101 模块 控制器

ABB PPC907BE/3BHE024577R0101 模块 控制器

PPC907BE 调节器不需要任何初级和补偿绕组，因为调节器的每个次级绕组都与调节器的一个或多个初级绕组磁耦合。在该调节器中，产生恒定大小的旋转磁场，因此次级线圈中感应的电压具有恒定大小。调节器的相位随着定子上转子位置的变化而变化。

感应调节器的相量图如上图所示。其中V一是电源电压Vr是次级线圈中的感应电压，V是每相的输出电压。对于任何转子位移角θ，输出电压均为电源电压和感应电压的PPC907BE 和。

因此，PPC907BE 的轨迹是以电源电压边缘为圆心、半径为V的圆r。当感应电压与电源电压同相时获得最大输出电压，当感应电压与电源电压反相时获得最小输出电压。

The PPC907BE regulator does not require any primary and compensation windings because each secondary winding of the regulator is magnetically coupled to one or more primary windings of the regulator. In this regulator, a rotating magnetic field of constant magnitude is generated, so that the voltage induced in the secondary coil has a constant magnitude. The phase of the regulator varies with the position of the rotor on the stator.

The phasor diagram of the induction regulator is shown in the figure above. Where V one is the power supply voltage Vr is the induced voltage in the secondary coil and V is the output voltage of each phase. For any rotor displacement Angle θ, the output voltage is the PPC907BE sum of the supply voltage and the induced voltage.

Therefore, the trajectory of the PPC907BE is a circle r with the power supply voltage edge as the center and the radius V. The maximum output voltage is obtained when the induced voltage is in phase with the supply voltage, and the minimum output voltage is obtained when the induced voltage is in reverse phase with the supply voltage.