5.23. A 50-kW, 250-V, 600-rpm, separately excited generator has an armature resistance of 0.05 . The generator supplies the rated load at its rated volt- age. The field-winding circuit has a resistance of 100 and is connected across a 200-V source. The rotation loss is 5 kW. Determine the efficiency, the applied torque, and the voltage regulation when the armature reaction is zero.
5.23. A 50-kW, 250-V, 600-rpm, separately excited generator has an armature resistance of 0.05 . The generator supplies the rated load at its rated volt- age. The field-winding circuit has a resistance of 100 and is connected across a 200-V source. The rotation loss is 5 kW. Determine the efficiency, the applied torque, and the voltage regulation when the armature reaction is zero.
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 11.3P
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