Star Delta Starter Control Circuit | How to Wiring Star Delta Motor | Star delta Motor wiring

In this video, I hope to explain the circuit diagrams required to run a 3-phase motor in star delta mode.

A star delta starter is the most commonly used method for the starting of a 3-phase induction motor. In star delta starting an induction motor is connected through a star connection throughout the starting period. Then once the motor reaches the required speed, the motor is connected through a delta connection.

A star delta starter will start a motor with a star-connected stator winding. When the motor reaches about 80% of its full load speed, it will begin to run in a delta-connected stator winding.

This starter is used to reduce the starting current of the Motor without the use of any external device or device.
***Advantages of Star Delta Starter
1.No heat is produced, or tap changing device needs to be used, increasing efficiency.

2. Starting current reduced to 1/3 of direct online starting current.

3. Produce high torque per ampere of line current.

4. Inexpensive.
***Disadvantages of Star Delta Starter

1. Starting torque is reduced to 1/3 of full load torque.

2. A particular set of motors is required.
Watch out: **electrical wiring is very dangerous**you could be shocked or killed. Don't try if you are not trained and familiar with proper, safe electrical wiring practices.

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Видео Star Delta Starter Control Circuit | How to Wiring Star Delta Motor | Star delta Motor wiring канала EL Tronic