Three Phase AC Induction Voltage Controlled Motor Speed Control

A wide range of appliances and industrial controllers rely on three-phase induction motors. Capacitor with a long-term split. The three-phase induction motor is the most common and widely utilized induction motor design. By their very nature, three-phase induction motors are one-way devices. It is possible to alter the rotational motion by either adding more windings and auxiliary switches and switches, or employing gear mechanisms. Gear for the forward and backward engagement and disengagement are engaged and disengaged by mechanical means when gears are utilised. Relays and switches are used to electrically reverse the orientation of the beginning winding depending on the desired direction. A simple ON and OFF control system would be far less expensive if some of these components were removed. An investigation into how to regulate the speed of three-phase induction motors in both directions using a PIC16F877A microcontroller and a 3-Phase Inverter Bridge utilising the PWM approach is the focus of this paper's research. PIC16F877A microcontroller-based control of three phase induction motors is simple to implement and allows for two-way control of the motor. Flexible and efficient control may be achieved by employing a three-phase inverter bridge. You may use a Microchip PIC16F877A to build the control algorithm on a low-cost general purpose microcontroller.