Why IGBT is very popular nowadays? Lower hate requirements Lower switching losses Smaller snubber circuit requirements What are the different
Why thyristors are not preferred now a days for chopper fed DC drives? Since it requires commutation circuit, thyristors are
What is holding current in SCR? It is the minimum current required to hold the SCR in forward conduction state.
 What is full converter? What is dual converter? Full converter: When positive as well as negative half cycles of