GATE EE · 2023 · EE
Question 48: Electrical Machines
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Question 48
EENAT2 marksNeeds review
A three phase 415 V, 50 Hz, 6-pole, 960 RPM, 4 HP squirrel cage induction motor drives a constant torque load at rated speed operating from rated supply and delivering rated output. If the supply voltage and frequency are reduced by 20%, the resultant speed of the motor in RPM (neglecting the stator leakage impedance and rotational losses) is _________ (Round off to the nearest integer).
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2023EE
GATE EE 2023 · Paper 1
Electrical Engineering · Original paper archive
- Section
- Electrical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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