10.4 A 3-phase, star-connected Alternator is rated at 1.5 MVA, 13.2 kV. Itseffective resistance and Synchronous reactance per phase are 1.5 and 30respectively. Calculate the percentage voltage regulation for a load of 1.0 MW at pfof (i) 0.8 leading, (ii) unity and (iii) 0.8 lagging.

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Answered: 10.4 A 3-phase, star-connected…

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7MCQ

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