ISRO Electrical Engineering (EE) 2019 - Question 59

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A salient pole alternator has Xd = 1.4 pu and Xq = 1 pu and Ra = 0 pu. If the alternator develops rated power at UPF and at rated voltage what is the power angle?

  • A. 45°
  • B. 60°
  • C. 30°
  • D. 55°

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