What is different between star and delta connection?

Question

Accepted Answer

Star and delta connections are two types of three-phase circuits used in electrical engineering.

Star connection has a neutral point and three phases are connected to it, while in delta connection, three phases are connected in a closed loop.
Star connection is used for low voltage applications, while delta connection is used for high voltage applications.
Star connection provides better safety and flexibility, while delta connection provides higher power output.
Star connection requires four wires, while delta connection requires only three wires.
Star connection is used in motors with low starting torque, while delta connection is used in motors with high starting torque.

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