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Electrical machines miscellaneous

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Electrical machines miscellaneous
  1. A synchronous motor with 5 Ω synchronous reactance (negligible resistance) draws a leading current of 10 A at 400 V. The induced emf is
    1. 400 + j √3 × 50
    2. 400 – j √3 × 50
    3. 400 – √3 × 50
    4. 400 + √3 × 50
Correct Option: D

NA


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