22 Marks 9 A de shunt Motor running light takes current of

Last updated: 6/11/2023

22 Marks 9 A de shunt Motor running light takes current of 4A and run at speed 660 r p m the Ra is 0 3 ohm and that the Rsh is 270 ohm 50 h p 37 3 kw 460 v Determine whine the motor running at full load 1 The current in put 2 The speed determine the armature current at which efficiency is maximum