Electrical Engineering > GATE 2014 SET-3 > DC Motors
A separately excited 300 V DC shunt motor under no load runs at 900 rpm drawing an armature current of 2 A. The armature resistance is 0.5 Ω and leakage inductance is 0.01 H. When loaded, the armature current is 15 A. Then the speed in rpm is ________.

Correct : 879 to 881

Similar Questions

A 5 kW, 220 V DC shunt motor has 0.5 Ω armature resistance including brushes. The motor draws a no-load current of 3 A. The field current is constant at 1 A. As...
#136 Fill in the Blanks
A separately excited DC motor rated 400 V, 15 A, 1500 RPM drives a constant torque load at rated speed operating from 400 V DC supply drawing rated current. The...
#176 Fill in the Blanks
A separately excited dc motor has an armature resistance Ra=0.05 Ω. The field excitation is kept constant. At an armature voltage of 100 V, the motor...
#387 Fill in the Blanks

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......