Loading...

Loading, please wait...

ExamDost
Learning Portal

Practice over 1000+ GATE-level questions from this topic!

Designed to match the latest GATE pattern with topic-wise precision, difficulty tagging, and detailed solutions.

Q#1 Induction Machines GATE EE 1999 NAT +2 marks -0 marks

A 3 kW, 400V/200V, Delta/Star, 50Hz, three phase, 6-pole induction motor is found to draw a line current of 25A at a power factor of 0.4, when a blocked rotor test is conducted at the rated voltage. The stator and rotor winding resistances in ohms per phase are A and B, if the torque developed by the motor under the above conditions is 25 N-m. Find A+B=

Explanation Locked!

Unlock this branch to view the explanation, track, bookmark and more.

Sign in to Unlock
Browse Practice Questions by Chapters / Topics in Browse Practice Questions by Chapters / Topics in GATE Electrical Engineering
Total Questions

Attempted

% Attempted

Correct

% Correct

Topic Questions Attempted Correct
Network Analysis 259 0 0
Signals and Systems 164 0 0
Control Systems 201 0 0
Analog Electronics 180 0 0
Digital Electronics 148 0 0
Electrical Machines 390 0 0
Power Electronics 237 0 0
Power Systems 343 0 0
EMFT EE 9 0 0
Measurement 152 0 0
Engineering Mathematics 225 0 0
General Aptitude 206 0 0