Q2/ A three-phase, 0.8 MVA, 3.3 kV, star connected synchronous generator has 5 Ohm per phase synchronous reactance and negligible armature resistance. Find the: a- Percentage voltage regulation at 0.8 leading power factor at full load b- Load angle at unity power factor. c- Excitation voltage when the generator operating at half the full load with 0.8 lagging power factor.

Q2/ A three-phase, 0.8 MVA, 3.3 kV, star connected synchronous generator has 5 Ohm per phase synchronous reactance and negligible armature resistance. Find the: a- Percentage voltage regulation at 0.8 leading power factor at full load b- Load angle at unity power factor. c- Excitation voltage when the generator operating at half the full load with 0.8 lagging power factor.

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

Chapter11: Transient Stability

Section: Chapter Questions

Problem 11.1P

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