BUS ADMITTANCE MATRIX – PART – 10 – FORMATION OF Y–BUS – ONE PROBLEM

PROBLEM

Form, an admittance matrix for a four bus system shown in the figure. The line reactance values are in per unit. Neglect shunt capacitances.

If two line lines are between across the bus 01 & bus 02 and bus 02 and three. The reactance value of each line is j0.4 per unit. Form a new bus admittance matrix.