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Power electronics and drives miscellaneous

Power Electronics and Drives

  1. In the figure, switch S is closed at t = 0 with iL (0) = 0 and VC (0) = 0. In steady state VC equals ______ .
    1. 0
    2. 1
    3. 2
    4. None of the above
Correct Option: A

At t = 0, iL (0) = 0, VC(0) = 0
∴ VD = 100 V
But at steady-state inductor is short circuited, therefore
VC = 100 – (+100) = 0 V



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