Q 11 In an industry an engineer is designing a dc shunt

Last updated: 6/21/2023

Q 11 In an industry an engineer is designing a dc shunt machine which behaves as a motor He is connected an armature resistance of 0 030 and shunt resistance of 21002 in dc shunt motor When he gives supply of 210V dc then motor runs at a speed of 1200rpm Initially dc shunt motor works at no load and motor is taking 3A current Now when he places a load so motor takes 41A current Then evaluate a Armature current in dc shunt motor b Back emf in dc shunt motor