Power Semiconductor Devices and Circuits II

Ac to dc conversion- uncontrolled and controlled three phase rectification; dc-to-dc conversion – one quadrant, two quadrant and four quadrant dc choppers; dc to ac conversion – voltage-fed and current-fed single phase and three phase inverters; ac to ac conversions-line-commutated ac controllers, line commutated frequency changers or cycloconverters, force commutated ac controllers and frequency changers.