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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 1995 MCQ +1 mark -0.33 marks

An induction motor is fed from a balanced three phase supply at rated voltage and frequency through a bank of three single phase transformers connected in delta-delta. One unit of the bank develops fault and is removed. Then,

Single phasing will occur and the machine fails to start

Single phasing will not occur but the motor terminal voltages will become unbalanced and the machine can be loaded to the extent of 57.7% of its rating.

The machine can be loaded to the extent of 57.7% of its rating with balanced supply at its terminals.

The machine can be loaded to the extent of  with balanced supply at its terminals.

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EMFT EE 111 0 0
Measurement 160 0 0
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