Power Electronics
Choppers and Commutation Techniques
Marks 1Marks 2Marks 5
Single and Three Phase Rectifier
Marks 1Marks 2Marks 5
Power Semiconductor Devices
Marks 1Marks 2
Ac Voltage Controllers
Marks 1Marks 2Marks 5
1
GATE EE 1994
True or False
+1
-0
The output voltage of a six - pulse double star rectifier is the same as that of a three - phase half wave rectifier
A
TRUE
B
FALSE
2
GATE EE 1994
MCQ (Single Correct Answer)
+1
-0.3
Referring to the figure the type of load is GATE EE 1994 Power Electronics - Single and Three Phase Rectifier Question 18 English
A
Inductive load
B
Resistive load
C
DC motor
D
Capacitive load
3
GATE EE 1992
Fill in the Blanks
+1
-0
In the circuit shown in fig, $$L$$ is large and the average value of $$'i'$$ is $$100A.$$ The thyristor is gated in the half cycle of $$'e'$$ at a delay angle $$\alpha $$ equal to ___________.
$$e\left( t \right) = \sqrt 2 .00\,\,\sin \,\,314t$$ GATE EE 1992 Power Electronics - Single and Three Phase Rectifier Question 19 English
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