A three phase star connected alternator has a resistance of 0.5 ohms per phase and a synchronous reactance of 5 ohms per phase. It is exited to give 6600 V (line) on open circuit. Determine the terminal voltage and voltage regulation on full load current of 130 A when the load pf is (i) 0.8 lagging (ii) 0.6 leading pf

A three phase star connected alternator has a resistance of 0.5 ohms per phase and a synchronous reactance of 5 ohms per phase. It is exited to give 6600 V (line) on open circuit. Determine the terminal voltage and voltage regulation on full load current of 130 A when the load pf is (i) 0.8 lagging (ii) 0.6 leading pf

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 2.23P: A single-phase source has a terminal voltage V=1200volts and a currentI=1530, which leaves the...

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