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GATE EE 2021 : Power Electronics Quiz 1
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Question 1
In the given circuit symbols of power semi-conductor devices:
Which of them are minority carrier devices?
Question 2
A electronic switch is required to be controlled during its turn on and turn off process. Which of the following can be valid realization of switch?
Question 3
Find the minimum gate pulse width required to turn ON the thyristor? If the current through the inductor (IL)min = 100mA.
Question 4
In a series configuration of forty SCR, each thyristor having voltage rating is 5kV. If the total string voltage across all SCR (across the string) is 100 kV then what will be the derating factor in this configuration.
Question 5
For good commutation of thyristor which one of the following must be met?
Question 6
Resonant converter are basically used to
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Oct 18ESE & GATE EE
