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1

GATE EE 1995

MCQ (Single Correct Answer)
A single phase diode bridge rectifier supplies a highly inductive load. The load current can be assumed to be ripple free. The ac supply side current waveform will be:
A
sinusoidal
B
constant dc
C
square
D
triangular
2

GATE EE 1995

Numerical
A three phase $$ac$$-to-$$dc$$ diode bridge rectifier is supplied from a three-phase, $$440V$$ source. The rectifier supplies a purely resistive load. The average $$dc$$ voltage across the load will be ___________ $$V$$.
Your Input ________

Answer

Correct Answer is 594.2
3

GATE EE 1994

MCQ (Single Correct Answer)
Referring to the figure the type of load is
A
Inductive load
B
Resistive load
C
DC motor
D
Capacitive load
4

GATE EE 1994

True or False
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

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