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Q#1 Inverter GATE EE 2017 MCQ +2 marks -0.66 marks

The figure below shows a half-bridge voltage source inverter supplying an RL-load with  and . The desired fundamental frequency of the load voltage is 50 Hz. The switch control signals of the converter are generated using sinusoidal pulse width modulation with modulation index, . At 50 Hz, the RL-load draws an active power of 1.44 kW. The value of DC source voltage  in volts is

 

500

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