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Power electronics miscellaneous

  1. For type-A chopper, Vs is the source voltage, R is the load resistance and α is the duty cycle. The average output voltage and current for this chopper are respectively—
    1. αVs, α·(Vs/R)
    2. (1 – α) Vs, (1 – α) Vs/R
    3. Vs/α, Vs/αR
    4. Vs/(1 – α), Vs/(1 – α) R
Correct Option: A

NA



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