Answer / Harsh Mani Singh

STAR connection (Y-connection) connects each phase to the neutral, whereas DELTA connection (Δ-connection) does not. In STAR configuration, each phase is connected to the neutral and also to two other phases. In DELTA, each phase is directly connected to the other two phases. STAR is often used for distribution of power because it provides a ground, while DELTA is commonly used in high voltage transmission as it eliminates the need for a neutral wire. Both configurations can be utilized depending on the specific requirements of the circuit.

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