Star Delta Connection

Star-Delta Connection is a type of electrical circuit connection that is used in three-phase motors to reduce the voltage applied to the motor. It basically converts a regular three-phase connection to a lower voltage.
n a three-phase, motor the delta and star connection is the way in which the coils are connected. Star and delta connection is used to reduce the complexity of the wires that are required for a three-phase system connection. In the case of a normal three-phase connection, we would need more wire and that’s why we use this type of connection