A 50 Hz, 4-pole, Y-connected synchronous generator is supplying a load with Vt = 220-V /phase at full load. This voltage is increased to 300-V/phase after removing the load. Determine the voltage regulation, and the steady state stability limit torque if the synchronous reactance is equal 10-ohm. Neglect armature resistance. ft

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.48P
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A 50 Hz, 4-pole, Y-connected synchronous generator is supplying a load with
Vt = 220-V/phase at full load. This voltage is increased to 300-V/phase after
removing the load. Determine the voltage regulation, and the steady state
stability limit torque if the synchronous reactance is equal 10-ohm. Neglect
armature resistance.
ns
Transcribed Image Text:A 50 Hz, 4-pole, Y-connected synchronous generator is supplying a load with Vt = 220-V/phase at full load. This voltage is increased to 300-V/phase after removing the load. Determine the voltage regulation, and the steady state stability limit torque if the synchronous reactance is equal 10-ohm. Neglect armature resistance. ns
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