Some Example of Wye Delta

EXAMPLE PROBLEM OF WYE TO DELTA TRANSFORMATION 

Find the resistance shown by the meter !

Let's convert the R₁, R₂, R₃ wye network to a delta network. This conversion is the best choice for simplifying this network.

First, we do the Wye to delta conversion, then we notice the instances of paralleled resistors in the simplified circuit.

{Wye to delta conversion for R1, R2, R3 }

Gy: = 1/R1+1/R2+1/R3;

Gy = [95m]

RA =R1*R2*Gy;

RB =R1*R3*Gy;

RC=R2*R3*Gy;

Req:=Re-plus (Re-plus(R6,RB), (Re-plus(R4,RA)+Re-plus(R5,RC)));

RA=[76]

RB=[95]

RC=[190]

Req=[35]

EXAMPLE PROBLEM OF DELTA TO WYE TRANSFORMATION

Here we go through an example that utilizes a delta to wye transformation, along with series and parallel resistance equations.