03-21-2018, 12:48 PM

GATE 2018 Electrical Engineering (EE) Question Paper and answer

1.In a salient pole synchronous motor, the developed reluctance torque attains the maximum value when the load angle in electrical degrees is

(A) 0 (B) 45 © 60 (D) 90

2.A single-phase 100 kVA, 1000 V / 100 V, 50 Hz transformer has a voltage drop of 5%

across its series impedance at full load. Of this, 3% is due to resistance. The percentage

regulation of the transformer at full load with 0.8 lagging power factor is

(A) 4.8 (B) 6.8 © 8.8 (D) 10.8

Click the link attached to get the detailed GATE 2018 Electrical Engineering (EE) Question Paper and answer key

1.In a salient pole synchronous motor, the developed reluctance torque attains the maximum value when the load angle in electrical degrees is

(A) 0 (B) 45 © 60 (D) 90

2.A single-phase 100 kVA, 1000 V / 100 V, 50 Hz transformer has a voltage drop of 5%

across its series impedance at full load. Of this, 3% is due to resistance. The percentage

regulation of the transformer at full load with 0.8 lagging power factor is

(A) 4.8 (B) 6.8 © 8.8 (D) 10.8

Click the link attached to get the detailed GATE 2018 Electrical Engineering (EE) Question Paper and answer key

**Attached Files**

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