GATE EE 2022 Paper 1 — page 5

Complete GATE EE 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 13–15 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 5 of 22

The most common used relay, for the protection of an alternator against loss of excitation, is

Your answerChoose one option.

offset he relay.

over current relay.

differential relay.

Buchholz relay.

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The geometric mean radius of a conductor, having four equal strands with each strand of radius

, as shown in the figure below,

Diagram for Electrical Engineering question 14

Your answerChoose one option.

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The valid positive, negative and zero sequence impedances (in p.u.), respectively, for a 220 kV, fully transposed three-phase transmission line, from the given choices are

Your answerChoose one option.

1.1, 0.15 and 0.08

0.15, 0.15 and 0.35

0.2, 0.2 and 0.2

0.1, 0.3 and 0.1

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2022 · Paper 1

Question 13

Question 14

Question 15