A centrifugal pump driven by a directly coupled 3 kW motor of 1450 rpm speed, is proposed to be connected to another motor of 2900 rpm speed. The power of the motor should be (a) 6 kW (c) 18 kW (b) 12 kW (d) 24 kW

A centrifugal pump driven by a directly coupled 3 kW motor of 1450 rpm speed, is proposed to be connected to another motor of 2900 rpm speed. The power of the motor should be (a) 6 kW (c) 18 kW (b) 12 kW (d) 24 kW

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A centrifugal pump driven by a directly coupled
3 kW motor of 1450 rpm speed, is proposed to
be connected to another motor of 2900 rpm
speed. The power of the motor should be
(a) 6 kW
(c) 18 kW
(b) 12 kW
(d) 24 kW

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