Question: (e) Determine Ypus for the 3-bus system system shown in Fig. 1(e). The line series impedances are as |1] follows : Line (bus to

(e) Determine Ypus for the 3-bus system system shown in Fig. 1(e).

(e) Determine Ypus for the 3-bus system system shown in Fig. 1(e). The line series impedances are as |1] follows : Line (bus to bus) Impedance (p.u.) 1-2 0.04 + j0.18 0.02 + j0.09 0.06 + j0.24 1-3 2-3 Bus 2 1-2 2-3 Bus 1 Bus 3 1-3 Fig. 1(e) CO 2: Analyze electrical power system network for nominal power flow condition. [PO2] An 11 KV, 3-phase transmission line has a resistance of 1.5 2 and reactance of 4 2 per phase. 151 Calculate the percentage regulation and efficiency of the line when a total load of 5000 KVA at 0.8 lagging power factor is applied at 11KV at the distant end.

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