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Electrical machines miscellaneous

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Electrical Machines

Electrical machines miscellaneous
  1. Short-circuit ratio of a synchronous machine is defined as the ratio of
    1. field current required to produce rated voltage on full load and field current required to produce rated current on SC.
    2. field current required to produce rated voltage on OC and field current required to produce rated armature current on SC.
    3. field current required to produce rated voltage on SC and field current required to produce rated current on SC.
    4. field current required to produce rated voltage on full-load and field current required to produce rated voltage on SC.
Correct Option: B

NA


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