A three phase 6000 V Alternator gave the following open circuit characteristic at normal speed: Field current in amper 14 18 23 30 43 Terminal Voltage in volt 4000 5000 6000 7000 8000 With the alternator short circuited and full load current folwing, the field current is 16 A. Neglecting the armature resistance and using synchronous impedance method, Determine the voltage regulation of the alternator supplying the full load of 200 KVA, at unity p,f & 0.8 leading p.f?

A three phase 6000 V Alternator gave the following open circuit characteristic at normal speed: Field current in amper 14 18 23 30 43 Terminal Voltage in volt 4000 5000 6000 7000 8000 With the alternator short circuited and full load current folwing, the field current is 16 A. Neglecting the armature resistance and using synchronous impedance method, Determine the voltage regulation of the alternator supplying the full load of 200 KVA, at unity p,f & 0.8 leading p.f?

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 11.8P

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