A salient-pole generator operates at rated conditions with a 0.8 PF lagging. It has Xd=1pu and Xq=0.7pu. The per-unit values are on generator bases. (a) Find armature voltage and power angle of the generator. (b) Calculate the maximum active power obtained from the generator and the power angle at the maximum active power generation condition when the generator is connected to an infinite bus.

A salient-pole generator operates at rated conditions with a 0.8 PF lagging. It has Xd=1pu and Xq=0.7pu. The per-unit values are on generator bases. (a) Find armature voltage and power angle of the generator. (b) Calculate the maximum active power obtained from the generator and the power angle at the maximum active power generation condition when the generator is connected to an infinite bus.

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.24P: For Problem 3.18, the motor operates at full load, at 0.8 power factor leading, and at a terminal...

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