Answered: particular load runs at 24rev/s when…

particular load runs at 24rev/s when drawing 15A from the supply. Calculate the speed of the motor when the load is changed such that the current is increased to 30A.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Quantity takeoff

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Question

A series motor has an armature resistance of 0.202 and a series field resistance of 0.302. It is connected to a 240V supply and at a
particular load runs at 24rev/s when drawing 15A from the supply. Calculate the speed of the motor when the load is changed such
that the current is increased to 30A.
ANSWER:
_rev/sec
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