Voltage regulation of alternator at load power factor of 0.8 lagging will be 58.10 %

Q.  A 6 kVA, 220 v 3 phase, star connected synchronous generator has a winding resistance of 0.15 ohm per phase and synchronous reactance of 6.1 ohm per phase. The voltage regulation of alternator at a load power factor of 0.8 lagging will be
- Published on 29 Oct 15

a. 58.10 %
b. 68.43 %
c. 69.02 %
d. 72.81 %

ANSWER: 58.10 %

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    Discussion

  • Parakh Pathak   -Posted on 01 Jan 21
    Explanation

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