1
GATE EE 2011
+2
-0.6
A solar energy installation utilize a three – phase bridge converter to feed energy into power system through a transformer of $$400V/400 V,$$ as shown below. The energy is collected in a bank of $$400$$ $$V$$ battery and is connected to converter through a large filter choke of resistance $$10\Omega$$. The $$kVA$$ rating of the input transformer is

A
$$53.2kVA$$
B
$$46.0kVA$$
C
$$22.6kVA$$
D
None
2
GATE EE 2011
+2
-0.6
A solar energy installation utilize a three – phase bridge converter to feed energy into power system through a transformer of $$400V/400 V,$$ as shown below. The energy is collected in a bank of $$400$$ $$V$$ battery and is connected to converter through a large filter choke of resistance $$10\Omega$$. The maximum current through the battery will be

A
$$14$$ $$A$$
B
$$40$$ $$A$$
C
$$80$$ $$A$$
D
$$94$$ $$A$$
3
GATE EE 2009
+2
-0.6
The circuit shows an ideal diode connected to a pure inductor and is connected to a purely sinusoidal $$50$$ $$Hz$$ voltage source. Under ideal condition the current waveform through the indicator will look like A B C D 4
GATE EE 2008
+2
-0.6
A three phase fully controlled bridge converter is feeding a load drawing a constant and ripple free load current of $$10$$ $$A$$ at a firing angle of $${30^ \circ }.$$ The approximate Total Harmonic Distortion $$(\% \,\,THD)$$ and $$r.m.s$$ value of fundamental component of the input current will respectively be
A
$$31\,\%$$ and $$6.8$$ $$A$$
B
$$31\,\%$$ $$7.8$$ $$A$$
C
$$66\,\%$$ $$6.8$$ $$A$$
D
$$66\,\%$$ $$7.8$$ $$A$$
GATE EE Subjects
Electromagnetic Fields
Signals and Systems
Engineering Mathematics
General Aptitude
Power Electronics
Power System Analysis
Analog Electronics
Control Systems
Digital Electronics
Electrical Machines
Electric Circuits
Electrical and Electronics Measurement
EXAM MAP
Joint Entrance Examination