Category: Interview Questions

Power Electronics Two Marks Questions and Answers

Power Electronics Two Marks Questions and Answers [1] How choppers are classified based on commutation technique? Chopper circuits are classified into two types based on the methods of turn off process (commutation). They are...

flyback_Converter

Power Electronics Viva Questions with Answers

Power Electronics Viva Questions and Answers [1] What are the advantages and disadvantages of Flyback converter? Advantages: (1) No inductor is required at the output which is compulsory is the other converters topology. (2)...

Power Electronics Interview Questions and Answers: Set-8

Power Electronics Interview Questions and Answers [1] Why self commutated devices are preferred over thyristors for chopper circuits? Self commutated devices such as power MOSFETs, power Transistors, IGBTs, GTOs and IGCTs are preferred over...