Electronics and Communication Engineering - Power Electronics

A thyristor circuit is feeding an R-L load. The turn on time can be reduced by

A single phase semiconverter is supplying RLE load and has a freewheeling diode across the load. The firing angle is a. The freewheeling diode conducts for

In a full bridge inverter fed by a battery of voltage V, the rms value of fundamental component of output voltage is

In a single phase full wave regulator feeding a resistive load, the average current over one full cycle

Two single phase semi-converters are connected in series to form a series converter. The input is v = V_m sin ωt and a₁, a₂ are the firing angles. If a₁ = 0, the dc output voltage is