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Achiever Study Plan ESE-2018:Power Electronics Quiz 3
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Question 1
Which of these devices is a current-controlled device?
Question 2
The SCR in the circuit shown has a latching current of 40 mA. A gate pulse of 50 μs is applied to the SCR. The maximum value of R in W to ensure successful firing of the SCR is _________.
Question 3
In AC to DC circulating current dual converters are operated with the following relationship between their triggering angles (α1 and α2).
Question 4
In a 3 - ϕ dual converter circuit shown below,
the reactor voltage is,
the reactor voltage is,
Question 5
The converter shown below,
Operates in
Operates in
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Nov 25ESE & GATE EE
