Example 26.18. A 4-pole, lap-wound, long-shunt, d.c. compound generator has useful flux per pole of 0.07 Wb. The armature winding consists of 220 turns and the resistance per turn is 0.004 ohms. Calculate the terminal voltage if the resis- tance of shunt and series field are 100 ohms and 0.02 ohms respectively; when the generator is running at 900 r.p.m. with armature current of 50 A. Also calculate the power output in kW for the generator.

Example 26.18. A 4-pole, lap-wound, long-shunt, d.c. compound generator has useful flux per pole of 0.07 Wb. The armature winding consists of 220 turns and the resistance per turn is 0.004 ohms. Calculate the terminal voltage if the resis- tance of shunt and series field are 100 ohms and 0.02 ohms respectively; when the generator is running at 900 r.p.m. with armature current of 50 A. Also calculate the power output in kW for the generator.

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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