A D.C. shunt motor runs at 900 r.p.m. from a 460 V supply when taking an armature current of 25 A. Calculate the speed at which it will run from a 230 V supply when taking an armature current of 15 A. The resistance of the armature circuit isanbsp;...
|Title||:||Utilisation of Electrical Power|
|Author||:||Er. R. K. Rajput|
|Publisher||:||Firewall Media - 2006-01-01|