GATE EE 2016 Set 1 | GATE EE Year Wise Previous Years Questions

GATE EE 2016 Set 1

Numerical

-0

A DC shunt generator delivers 45 A at a terminal voltage of 220 V. The armature and the shunt field resistance are 0.01 Ω and 44 Ω respectively. The stray losses are 375 W. The percentage efficiency of the DC generator is ______.

Your input ____

GATE EE 2016 Set 1

MCQ (Single Correct Answer)

-0.3

If an ideal transformer has an inductive load element at port 2 as shown in the figure below, the equivalent inductance at port 1 is GATE EE 2016 Set 1 Electrical Machines - Transformers Question 77 English

GATE EE 2016 Set 1 Electrical Machines - Transformers Question 77 English

n²L

$$\frac{\mathrm n}{\mathrm L}$$

$$\frac{\mathrm n^2}{\mathrm L}$$

GATE EE 2016 Set 1

MCQ (Single Correct Answer)

-0.6

A single-phase, 22 kVA, 2200 V/220 V, 50 Hz, distribution transformer is to be connected as an autotransformer to get an output voltage of 2420 V. Its maximum kVA rating as an auto-transformer is

24.2

242

2420

GATE EE 2016 Set 1

MCQ (Single Correct Answer)

-0.6

If the star side of the star-delta transformer shown in the figure is excited by a negative sequence voltage, then GATE EE 2016 Set 1 Electrical Machines - Transformers Question 72 English

GATE EE 2016 Set 1 Electrical Machines - Transformers Question 72 English

V_AB leads V_ab by 60º

V_AB lags V_ab by 60º

V_AB leads V_ab by 30º

V_AB lags V_ab by 30º

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