GATE EE

Three Phase Circuits

Electric Circuits

(Past Years Questions)

Marks 1

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A source is supplying a load through a 2-phase, 3-wire transmission system as shown in figure below. The instantaneous v...
GATE EE 2017 Set 1
The line A to neutral voltage is $$10\angle15^\circ\;V$$ for a balanced three phase star-connected load with phase seque...
GATE EE 2014 Set 3

Marks 2

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For the balanced Y-Y connected 3-Phase circuit shown in the figure below, the line-line voltage is 208 V rms and the tot...
GATE EE 2017 Set 2
A three phase balanced star connected voltage source with frequency $$\omega \,\,rad/s$$ is connected to a star connecte...
GATE EE 2007
A $$400V$$, $$50$$ $$Hz,$$ three phase balanced source supplies power to a star connected load whose rating is $$12\,\,\...
GATE EE 2006
A balanced delta connected load of $$\left( {8 + j6} \right)$$ $$\Omega $$ per phase is connected to a $$400V,$$ $$50Hz,...
GATE EE 2003
A set of $$3$$ equal resistors, each of value $${R_X},$$ connected in star across $$RYB$$ of given Fig. consumes the sam...
GATE EE 1994
Using Thevenin equivalent circuit, determine the $$rms$$ value of the voltage across the $$100$$ $$ohm$$ resistor after ...
GATE EE 1992

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