A certain dc motor has RA=1.3 Ω, IA=10 A and produces a back emf EA=240 V, while operating at a speed of 1200 rpm. Determine the voltage applied to the armature, the developed torque, and the developed power.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter32: Three-phase Motors
Section: Chapter Questions
Problem 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...
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A certain dc motor has RA=1.3 Ω, IA=10 A and produces a back emf EA=240 V, while operating at a speed of 1200 rpm. Determine the voltage applied to the armature, the developed torque, and the developed power.

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