THYRISTOR POWER CONTROL

The main scope of the book is to show the working of controlling the speed of single-phase induction motors by using IR Remote. An IR receiver module is interfaced to the microcontroller. A standard TV Remote sends coded infrared data to the control board, which is then received by that IR receiver interfaced to the microcontroller. We can vary the speeds from 0 to 1250 rpm by discrete method of control by varying the firing angle of input voltage, we can vary the speed of induction motor.