A 3 phase star connected alternator is rated at 1600 kVA, 13500V. The armature effective resistance and synchronous reactance are 1.5 ohms and 30 ohms respectively oer phase. Calculate the percentage regulation for a load of 1280 kW at a power factors a. 0.8 leading b. 0.8 lagging

A 3 phase star connected alternator is rated at 1600 kVA, 13500V. The armature effective resistance and synchronous reactance are 1.5 ohms and 30 ohms respectively oer phase. Calculate the percentage regulation for a load of 1280 kW at a power factors a. 0.8 leading b. 0.8 lagging

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.13P

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a. 0.8 leading

b. 0.8 lagging

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