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Power electronics miscellaneous

  1. A dc chopper is fed from 100 V dc. Its load voltage consists of rectangular pulses of duration 1 msec in an overall cycle time of 3 msec. The average output voltage and ripple factor for this chopper are respectively—
    1. 25 V, 1
    2. 50 V, 1
    3. 33·33 V, ⎯√2
    4. 33·33 V, 1
Correct Option: C

NA



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