Select a suitable three-phase 400v 50hz motor for a 1500kg hoist being driven by 0.5m diameter 20 rpm drum and a 1:75 gearbox with 20% friction. The accelerating torque is 12NM. a) Give details of the steady hoisting torque, motor speed, and kw rating. b) Also recommend a suitable motor type and control gear including starter

Select a suitable three-phase 400v 50hz motor for a 1500kg hoist being driven by 0.5m diameter 20 rpm drum and a 1:75 gearbox with 20% friction. The accelerating torque is 12NM. a) Give details of the steady hoisting torque, motor speed, and kw rating. b) Also recommend a suitable motor type and control gear including starter

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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