a) Explain the principle of operation of single-phase full-bridge Vol…
Previous year question for Power Electronics.
Question
a) Explain the principle of operation of single-phase full-bridge Voltage Source Inverters with suitable circuit diagram and waveforms. What is the purpose of connecting diodes in anti-parallel with Thyristors in Inverter circuits? Explain how these diodes come into play.
b) Explain the two possible methods of external control of ac output voltage obtained from Inverter output terminals with suitable diagrams.
- Year: 2018
- Subject: Power Electronics