(Solved): Fig. 1 shows a single-phase controlled rectifier connected across a resistive-inductive (R-L) load ...

Fig. 1 shows a single-phase controlled rectifier connected across a resistive-inductive (R-L) load. Fig. 1 - Draw the output load voltage and the current waveform, if the L-R time constant of the load is longer than one half cycle of the input voltage $$v_s(?t)=V_m\sin (?t)$$ and thyristors are triggered at an angle $$(?)$$ of $$60^{?}$$. - The output current of the above circuit is not constant. Suggest a method to achieve constant output current? - Derive an expression for the average output voltage $${\mathrm{V}}_0$$. - Modify the output of the circuit shown in Fig. 1 to operate as an inverter. - What is the range of delay angle $$?$$ for the converter to operate in inverter mode?