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A 1000 $$\times$$ 1000 bus admittance matrix for an electric power system has 8000 non-zero elements. The minimum numb...
GATE EE 2018
In a load flow problem solved by Newton-Raphson method with polar coordinates, the size of the Jacobian is $$\,100\,\, \... GATE EE 2017 Set 2 The figure show the per-phase representation of a phase-shifting transformer connected between buses$$1$$and$$2,$$wh... GATE EE 2017 Set 2 A 10-bus power system consists of four generator buses indexed as G1, G2, G3, G4 and six load buses indexed as L1, L2, L... GATE EE 2017 Set 1 A$$3$$-bus power system is shown in the figure below, where the diagonal elements of$$Y$$-bus matrix are:$${Y_{11}} =...
GATE EE 2017 Set 1
In a 100 bus power system, there are 10 generators. In a particular iteration of Newton Raphson load flow technique (in ...
GATE EE 2016 Set 1
The magnitude of three-phase fault currents at buses A and B of a power system are 10 pu and 8 pu, respectively. Neglect...
GATE EE 2016 Set 1
A $$3$$-bus power system network consists of $$3$$ transmission lines. The bus admittance matrix of the uncompensated sy...
GATE EE 2015 Set 2
A 183-bus power system has 150PQ buses and 32 PV buses. In the general case, to obtain the load flow solution using Newt...
GATE EE 2014 Set 3
GATE EE 2006
For a power system the admittance and impedance matrices for the fault studies are as follows. \eqalign{ &amp; {Y_{... GATE EE 2006 The Gauss Seidel load flow method has following disadvantages. Tick the incorrect student. GATE EE 2006 The network shown in the given figure has impedances in p.u. as indicated. The diagonal elementY22$$of the bus admit... GATE EE 2005 The bus impedance matrix of a$$4$$-bus power system is given by$$${Z_{bus}} = \left[ {\matrix{ {j0.3435} &amp; {j0.... GATE EE 2003 A power system consists of 2 areas (Area 1 and Area 2) connected by a single tie line (figure). It is required to carry ... GATE EE 2002 ## Marks 5 More Two transposed $$3$$ phase lines run parallel to each other. The equation describing the voltage drop in both lines is ... GATE EE 2002 For the $$Y$$-$$bus$$ matrix given in per unit values, where the first, second, third and fourth row refers to bus$\$1, ...
GATE EE 2001

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