1
GATE EE 1994
True or False
+1
-0
A line - commutated inverter changes $$dc$$ voltage to $$ac$$ voltage
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 20 English
A
Inductive load
B
Resistive load
C
DC motor
D
Capacitive load
3
GATE EE 1994
Fill in the Blanks
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Thysistor circuits that directly convert poly phase $$ac$$ voltage from one frequency to another frequency are called _______.
4
GATE EE 1994
Numerical
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In a system, there are two generators operating in parallel. One generator, of rating 250 MVA, has an inertia-constant of 6 MJ/MVA while the other generator of 150 MVA has an inertia-constant of 4 MJ/MVA. The inertia-constant for the combined system on 100 MVA common base is ________MJ/MVA.
Your input ____