Q1. (total marks 20) For the impedance diagram of a power system in Fig. Q1, Use V1 = 1.120° and V2 = 1.0 20°, note all

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Q1 Total Marks 20 For The Impedance Diagram Of A Power System In Fig Q1 Use V1 1 120 And V2 1 0 20 Note All 1 (96.3 KiB) Viewed 19 times

Q1. (total marks 20) For the impedance diagram of a power system in Fig. Q1, Use V1 = 1.120° and V2 = 1.0 20°, note all impedances are in p.u. 10.4 10.2 10.2 3 j0.08 Fig. Q1: Power system impedance diagram. a) Convert the voltage generators to equivalent current generators. (2 Marks) b) Convert impedances to admittances. (4 Marks) c) Draw the resultant admittance diagram. (2 Marks) d) Derive the Kirchhoff's equations for 11, 12, 13, and 14 using the admittance diagram (8 Marks) e) Create an admittance bus matrix for the Kirchhoff equations.