What is star or delta

Question

Accepted Answer

Star and delta are two types of connections used in electrical circuits.

Star connection is a type of electrical connection where all the components are connected at a common point, forming a star shape.
Delta connection is a type of electrical connection where the components are connected in a triangular shape, resembling the Greek letter delta.
Star connection is commonly used in three-phase AC circuits, while delta connection is used in high voltage transmission lines.
In star connection, the phase voltage is equal to the line voltage divided by √3, while in delta connection, the phase voltage is equal to the line voltage.
Examples of star-connected devices include motors and transformers, while examples of delta-connected devices include induction motors and generators.

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