admittance matrix

Two passive two-port networks P and Q are connected as shown in the figure. The impedance matrix of network P is Zp = [40 Ω 60 Ω; 80 Ω 100 Ω]. The admittance matrix of network Q is...

The bus admittance matrix for a power system network is $[-j39.9 \quad j20 \quad j20 \\ j20 \quad -j39.9 \quad j20 \text{ pu.} \\ j20 \quad j20 \quad -j39.9]$ There is a transmissi...

A 1000 $$ \times $$ 1000 bus admittance matrix for an electric power system has 8000 non-zero elements. The minimum number of branches (transmission lines and transformers) in this...

A $$3$$-bus power system network consists of $$3$$ transmission lines. The bus admittance matrix of the uncompensated system is $$\left[ {\matrix{ { - j6} & {j3} & {j4} \cr {j3} &...

The bus admittance matrix of a three-bus three-line system is $$y = j\left[ {\matrix{ { - 13} & {10} & 5 \cr {10} & { - 18} & {10} \cr 5 & {10} & { - 13} \cr } } \right]$$ If each...

For the $${Y_{bus}}$$ matrix of a $$4$$-bus system given in per unit, the buses having shunt elements are $$${Y_{BUS}} = j\left[ {\matrix{ { - 5} & 2 & {2.5} & 0 \cr 2 & { - 10} &...

For the $$Y$$-$$bus$$ matrix given in per unit values, where the first, second, third and fourth row refers to bus $$1, 2, 3$$ and $$4$$ respectively, draw the reactance diagram. $...