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Power Electronics MCQs | Page - 8
Dear candidates you will find MCQ questions of Power Electronics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. 71) The function of snubber circuit connected across the SCR is to:
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Q. 72) An UJT exhibits negative resistance region:
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Q. 73) For dynamic equalizing circuit used for series connected SCRs, the choice of C is based on:
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Q. 74) A four quadrant operation require:
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Q. 76) A single phase step up cycloconverter changes 50 Hz to 100 Hz. Then one half wave of input will give rise to
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Q. 77) Which of these triggering methods for series connected SCRs use LASCR in the gate circuit?
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Q. 79) The average load current supplied by a thyristor depends on
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Q. 80) In a 3 phase full wave regulator feeding a star connected resistance load the input voltage is 400 V line to line. The firing angle is 160°. The line to line output voltage would be
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