Problemn No. 1 A turbine rotor is found to be out of balance to the extent of 1.5 kg at 0.45 m radius in the plane AA and 2 kg at 0.6 m in the plane BB, the relative angular positions being given in the end view, Figure (1). It is desired to balance these masses by a mass in each of the planes LL and RR at radii of 0.525 m and 0.45 m respectively. Determine the magnitude and positions of these masses and show their positions in an end view. A L B A 135° 1.05 1.20 0.90 В m m L' В

Problemn No. 1 A turbine rotor is found to be out of balance to the extent of 1.5 kg at 0.45 m radius in the plane AA and 2 kg at 0.6 m in the plane BB, the relative angular positions being given in the end view, Figure (1). It is desired to balance these masses by a mass in each of the planes LL and RR at radii of 0.525 m and 0.45 m respectively. Determine the magnitude and positions of these masses and show their positions in an end view. A L B A 135° 1.05 1.20 0.90 В m m L' В

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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