Fan Speed Regulator Circuit Diagram. Pwm technique is used in controlling the speed of dc motor. Voltage regulator circuit connection.
Choose the ceiling fan or any ac motor provided it should be rated below 200 watts according to the values of the components selected. Pwm technique is used in controlling the speed of dc motor. Disadvantage even at low speed they consume the same power as high speed because resistive wire acts as a load in series with fan.
By using this pwm circuit you can control the speed of dc fan by moving the potentiometer variable resistance.
Pwm technique is used in controlling the speed of dc motor. The components are contained ac voltage so dint. Pwm technique is used in controlling the speed of dc motor. Disadvantage even at low speed they consume the same power as high speed because resistive wire acts as a load in series with fan.