A power source which is rotating at a constant speed of 500 rpm produces a variable torque as shown in Figure Q3. The maximum speed fluctuation is limited to 15%. Determine the following:- (i) (ii) (iii) The mean torque, Tm, hence the power of the source, Pi. The mass moment of inertia of the flywheel, I. The radius of the flywheel to be fitted to the system, if the material density is 6,000 kg/m3 and the ratio of radius to thickness is 3. T (Nm) 180 120 40 t (sec) - 20 Figure Q3

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A power source which is rotating at a constant speed of 500 rpm produces a variable torque
as shown in Figure Q3. The maximum speed fluctuation is limited to 15%. Determine the
following:-
(i)
(ii)
(iii)
The mean torque, Tm, hence the power of the source, Pi.
The mass moment of inertia of the flywheel, I.
The radius of the flywheel to be fitted to the system, if the material density is 6,000
kg/m3 and the ratio of radius to thickness is 3.
T (Nm)
180
120
40
t (sec)
1
2
- 20
Figure Q3
Transcribed Image Text:A power source which is rotating at a constant speed of 500 rpm produces a variable torque as shown in Figure Q3. The maximum speed fluctuation is limited to 15%. Determine the following:- (i) (ii) (iii) The mean torque, Tm, hence the power of the source, Pi. The mass moment of inertia of the flywheel, I. The radius of the flywheel to be fitted to the system, if the material density is 6,000 kg/m3 and the ratio of radius to thickness is 3. T (Nm) 180 120 40 t (sec) 1 2 - 20 Figure Q3
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