Torque motor thyristor AC speed regulation circuit 2
Source: InternetPublisher:吃掉星星 Keywords: Thyristor torque motor AC speed regulation speed regulation circuit Updated: 2020/07/02
The circuit is shown in Figure 3-181. The main circuit consists of three thyristors Vi-V3. The trigger circuit uses a single-junction transistor relaxation
oscillator. The circuit is equipped with speed negative feedback. Adjusting the master potentiometer RPi can change the speed of the torque motor .
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