Conversion from Delta Connection to Star Connection:
Now we need to find R1, R2 and R3 in terms of Ra, Rb and Rc.
Ra, Rb, Rc - Known resistances.
R1, R2, R3 - Unknown resistances.
We may determine the resistances of star connection, i.e. R1, R2, and R3.
R1 = Ra Rc/ Ra + Rb + Rc
R2 = Ra Rb/ Ra + Rb + Rc
R3 = Rb Rc /Ra + Rb + Rc
Table: Comparison between Star and Delta Connected Systems
