A 100 kW, 500 V, 750 rpm, d.c. shunt generator, connected to constant-voltage busbars, has field and armature resistances of 100 Q and 0.1Q respectively. If the prime-mover fails, and the machine continues to run, taking 50 A from the busbars, calculate its speed. 760 rpm 713 rpm 720 гpm 750 грm 700 rpm 800 грm 690 гpm

A 100 kW, 500 V, 750 rpm, d.c. shunt generator, connected to constant-voltage busbars, has field and armature resistances of 100 Q and 0.1Q respectively. If the prime-mover fails, and the machine continues to run, taking 50 A from the busbars, calculate its speed. 760 rpm 713 rpm 720 гpm 750 грm 700 rpm 800 грm 690 гpm

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.6P

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