Answered: A (220 V) series de motor runs at (400…

A (220 V) series de motor runs at (400 rpm) and its useful torque is (100 Nm). If its efficiency at this load is (80%), find the load current

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 11.18P

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Question

A (220 V) series dc
motor runs at (400 rpm)
and its useful torque is
(100 Nm). If its
efficiency at this load is
(80%), find the load
current

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