Small DC motor irreversible speed regulation circuit 2
Source: InternetPublisher:已注销 Keywords: DC motor reversible speed regulation speed regulation circuit BSP Updated: 2021/06/05
It uses a single thyristor control, the speed adjustment range is 10:1, and the motor power can be
o. Between 8-7.5kW, it is suitable for occasions where the accuracy requirements are not high and the load changes little.
In the figure, L is the filter inductor to limit the rate of change of current.
Adjust the potentiometer RP] to change the amount of voltage negative feedback (stabilize the speed); adjust the master potentiometer RP2 to
change the speed of the motor.
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