Electronics and Communication Engineering - Power Electronics
Exercise : Power Electronics - Section 6
36.
The total number of leads in MOS controlled thyristor is
37.
Assertion (A): Chopper always requires forced commutation
Reason (R): Morgan chopper uses a saturable reactor.
38.
In a power diode the reverse recovery time is the time from the instant the forward current is zero to the instant when reverse recovery current has decayed to
39.
Assertion (A): McMurray Bredford half bridge inverter uses complementary commutation
Reason (R): Three phase inverter can have two modes of operation.
40.
A capacitor C farads is charged to a voltage V. It discharges through a thyristor, a diode and an inductance L. The peak current in the circuit is
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