This is the main reason why ac motors are difficult to reverse. How to reverse ac motors understanding ac motor rotation.

The Electric Motor Edison Tech Center
Reversing an ac electric motor. Reversing an ac motor. This article covers the basic procedure for dc ac and three phase ac motors. Essentially moving one side of the power connection from a to b causing winding o to be the main winding and winding m to be the phase shifted one. Step 1 remove the faceplate covering the wiring on your motor using a screwdriver. The magnetic field is set in motion by application of electrical current. Reverse baldor single phase ac motor circuit diagram duration.
Ac motor wiring diagrams are available for all of our induction motors but we will explain how. Before we discuss how to reverse an ac motor we must first understand how the. Reversing the motor is simply a matter of moving the power connection so that the other winding is directly on ac. Unless you have professional equipment and experience with electrical work stick to dc motors for these kinds of projects. Reversing motors that require a lot of power can be unsafe if you dont know what you are doing. How to change motor rotation direction nord drivesystems group duration.
Switching blue and yellow wires. Subsequently the fields rotation can be reversed by reversing the current.