ELECTRICAL STUDY MATERIAL | STAR-DELTA TRANSFORMATION

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STAR TO DELTA TRANSFORMATION | DELTA TO STAR TRANSFORMATION | Y – Δ TRANSFORMATION | Δ – Y TRANSFORMATION

Three Resistors are connected as shown in the figure are said that they connected in DELTA-Δ (mesh) and STAR-Y.

STAR-DELTA TRANSFORMATION

STAR-TO-DELTA TRANSFORMATION ( Y – Δ ):

Formula for star to delta transformation from the above fig. is:

STAR-TO-DELTA TRANSFORMATION FORMULA

DELTA TO STAR TRANSFORMATION ( Δ – Y ):

Formula for delta to star transformation from the above fig. is:

DELTA-TO-STAR TRANSFORMATION formula

STAR TO DELTA TRANSFORMATION | DELTA TO STAR TRANSFORMATION | Y – Δ TRANSFORMATION | Δ – Y TRANSFORMATION

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