Connection (Delta)
Connection (Delta) : A method of connection, in three-phase A. C. working, in which three conductors or windings are so connected that they may be represented diagrammatically by a triangle. It is a particular form of mesh connection. Similarly in the case of six-phase A. C. working if the windings are so connected that they may be represented diagrammatically by two triangles, the method of connection is known as a double-delta connection