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Power electronics miscellaneous

  1. A single-phase voltage controller is employed for controlling the power flow from 260 V, 50 Hz source into a load consisting of R = 5 Ω and ωL = 12Ω. The value of maximum r.m.s. load current and the firing angle are respectively—
    1. 20 A, 0°
    2. 260
      A, 0°
      10.91
    3. 20 A, 90°
    4. 260
      A, 90°
      10.91
Correct Option: A

NA



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