Power Electronics Mcqs


Q.  In a silicon controlled rectifier, the load is connected___________?

a. Across anode
b. In series with anode
c. Across cathode
d. In series with cathode


ANSWER: See Answer
 
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MCQs:  To meet high current demand we use SCRs in______________?
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MCQs:  Dynamic equalising circuit is useful____________?
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MCQs:  SCRs are used in series to meet_______________?
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MCQs:  Which following is a two terminal three layer device?
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MCQs:  ON state voltage drop across SCR lie between the range_____________?
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MCQs:  Which of following is not a power transistor?
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MCQs:  Which statement is true ?
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MCQs:  Which of following is normally ON device?
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MCQs:  Typical range of thyristor turn OFF time is______________?
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MCQs:  Power transistor are type of___________?
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MCQs:  During gate recovery time_____________?
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MCQs:  During reverse recovery time__________________?
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MCQs:  Which of the following is true about SIT?
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MCQs:  During which time maximum conduction spreading take place in the thyristor during turn ON?
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MCQs:  A GTO can be turned on by applying___________?
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MCQs:  SITH is also known as___________?
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MCQs:  The typical time of rising time lies between______________?
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MCQs:  The reverse recovery time of diode is trr = 3 μs and the rate off all of the diode current is di/dt = 30 A/μs. The storage charge current QRR is___________?
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MCQs:  Maximum power loss occurs during_________________?
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MCQs:  Spread time is defined as the interval during which_____________?
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