Question

explain the working of class d commutation circuit​

Answer 1

Explanation:

Class D Commutation

In this, the main SCR is commutated by the auxiliary SCR. The main SCR with load resistance forms the power circuit while the diode D, inductor L and SCR2 forms the commutation circuit. When the supply voltage E is applied, both SCRs are in OFF state and hence the capacitor voltage is zero

Answer 2

Answer:

Explanation:In this, the main SCR is commutated by the auxiliary SCR. The main SCR with load resistance forms the power circuit while the diode D, inductor L and SCR2 forms the commutation circuit. When the supply voltage E is applied, both SCRs are in OFF state and hence the capacitor voltage is zero.