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Q#1 Induction Machines GATE EE 2023 MCQ +1 mark -0.33 marks

The following columns present various modes of induction machine operation and the ranges of slip

(A)

Mode of Operation

(B)

Range of Slip

(a) Running in generator mode

(p) From 0.0 to 1.0

(b) Running in motor mode

(q) From 1.0 to 2.0

(c) Plugging in motor mode

(r) From -1.0 to 0.0

The correct matching between the elements in column A with those of column B is

a-r, b-p, and

a-r, b-q, and c-p

, and

a-q, b-p, and c-r

Explanation:

Torque-slip characteristics of Induction machine are shown below.

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