A single phase full bridge inverter can operate in load commutation mode in case load consists of____________?
Correct answer: B. RLC underdamped.
- A. RL.
- B. RLC underdamped.
- C. RLC overdamped.
- D. RLC critically damped.
Explanation
Load commutation requires an RLC load whose response is oscillatory, allowing the load current to naturally fall to zero and reverse sufficiently for turn-off. This occurs with an underdamped RLC load, not an RL or critically or overdamped load.
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