Power Electronics

Power Electronics Solved Objective Questions: Part-6

[1] The reverse recovery time of the diode is defined as the time between the instant diode current becomes zero…

7 years ago

Power Electronics Part- 5 Objective Questions With Answers

POWER ELECTRONICS OBJECTIVE QUESTIONS WITH ANSWERS: PART-5 1. SCR is the solid state equivalent of (a) Transistor (b) Thyratron (c)…

7 years ago

Power Electronics Objective Type Questions With Answers Part-1

Power Electronics Objective Questions And Answers [Q-1] When an inductance is inserted in the load circuit of SCR (a) The…

7 years ago

Power Electronics Objective Type Questions: Part-2

Power Electronics Multiple Choice Questions In Last Post we shared Power Electronics MCQ Part 1 [1] During forward blocking state, the…

7 years ago

Power Electronics Multiple Choice Questions: Part 3

MULTIPLE CHOICE QUESTIONS BASED ON POWER ELECTRONICS AND DRIVES [1] When a line commutated converter operates in the inverter mode…

7 years ago

Objective Type Questions On Power Electronics: Part-4

[1] In a SCR, (a) Gate current is directly proportional to forward breakover voltage (b) As gate current is raised,…

7 years ago

Interview Question On Power Electronics

Q. Definition of power electronics? A. Power electronics refers to control and conversion of electrical power by power semiconductor devices…

7 years ago

Interview Question On Power Electronics Part 2

Q. Define circuit turn off time A. It is defined as the time during which a reverse voltage is applied…

7 years ago

Multiple Choice Questions On Scr (Silicon Controlled Rectifier) Part 1

Hello Engineers. Q.1 If the current of an SCR increases, the forward breakdown voltage will A. Decrease B. Not be…

7 years ago

Multiple Choice Questions On Power Semiconductor Devices Part 1

Hello Engineers. Q.1 A zener diode works on the principle of A. Tunnelling of charge carriers across the junction B.…

7 years ago