Derive an expression for singular transformation technique, by using…

Question

Derive an expression for singular transformation technique, by using the same formulate the Y-bus of the network shown in Fig.(1)

$Z_{01} = 0.4\text{ P}_u$, $Z_{12} = 0.02\text{ P}_u$, $Z_{23} = 0.1\text{ P}_u$, $Z_{34} = 0.07\text{ P}_u$, $Z_{45} = 0.03\text{ P}_u$, $Z_{05} = 0.05\text{ P}_u$

For the network shown in Fig. (1):

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