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Chapter 15 SINGLE & THREE PHASE FULL-WAVE CONVERTER (INVERTER) MCQs

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1. . A single phase full bridge inverter has a dc voltage source Vs = 230 V. Find the rms value of the fundamental component of output voltage.





2. . In a half wave circuit, forced commutation is essential when the





3. . A three-phase bridge inverter requires minimum of _____________ switching devices.





4. . In the three-phase bridge inverter, each step consists of





5. . Line-commutated inverters have





6. . Single phase half bridge inverters requires





7. . The output of a single-phase half bridge inverter on R load is ideally





8. . The output current wave of a single-phase full bridge inverter on RL load is





9. . Single-phase full bridge inverters requires





10. . In a half wave circuit, forced commutation is essential when the





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