Speed Control Motors/Brushless Motor Control Method of Inverters
The basic block diagrams and outline of the control methods are shown below.
Inverters employ an open loop speed control system.
- [1]
- Input from the AC power supply is rectified, and output as DC voltage.
- [2]
- A voltage signal led by the frequency set with the potentiometer for setting frequency is output.
- [3]
- The voltage of the set frequency is applied to the motor.
