Power Electroics MCQ

1. What is the primary function of a chopper in power electronics? a) To convert AC power to DC powerb) To regulate voltage in a … Read more

1. What is the principle of operation for an On-Off control? a) Continuous modulation of voltageb) Switching between full voltage and zero voltagec) Modulating voltage … Read more

1. Which type of inverter configuration requires multiple switches to be operated simultaneously to produce an AC output? a) Single-phase series resonant inverterb) Single-phase bridge … Read more

1. What is the primary advantage of using thyristors in series operation?a) Increased voltage handling capabilityb) Enhanced current regulationc) Improved efficiencyd) Greater power dissipation Answer: … Read more

1. What is the basic structure of a power diode? a) NPN configurationb) PNP configurationc) PN junctiond) None of the above Answer: c) PN junction … Read more