KERALA UNIVERSITY Class 8 power electronics applications in power systems Question Paper 2021

Practice authentic previous year questions for better exam preparation.

Sample Questions

Define Harmonic Factor.
Draw the phase to neutral voltage of a star connected load in a 3 phase voltage source inverter working in $120^{\circ}$ conduction mode.
Distinguish between unipolar and bipolar operation of a bridge inverter.
Draw the circuit of a line commutated inverter.
What are the constructional differences between power frequency and high frequency transformers?