In a step down chopper using time ratio control, the input voltage is – McqOptions

MCQOPTIONS

1.	In a step down chopper using time ratio control, the input voltage is V and duty cycle is a. The load is purely resistive having resistance R. The average and rms load currents are
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» C. [C].

Discussion

No Comment Found

Related MCQs

In a flyback converter, the inductor of the buck-boost converter has been replaced by a
The amount of dielectric heating is inversely proportional to frequency.
In current commutated DC-DC choppers, the voltage spike appears across the load when
Voltage commutation circuit can be converted into a current commutation by interchanging the positions of
The advantage of using free - wheeling diode in half controlled bridge converter is that
In a 3 phase half wave rectifier, when firing angle is less than 90 degree, then the average dc output voltage becomes
The input current waveform of a bridge controlled rectifier when the load is perfectly filtered is
If all the SCR s of 3 phase PAC is replaced by diodes, they would be triggered
A single phase step up cycloconverter changes 50 Hz to 100 Hz. Then one half wave of input will give rise to
A thyristor is reverse biased. A positive gate pulse is applied. The thyristor