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Q#1 Synchronous Machines GATE EE 1995 NAT +2 marks -0 marks

A three-phase, 50Hz, 415V, synchronous machine operates at rated voltage and at a leading power factor of 0.8. Shaft power is 15 kW and excitation emf is 400V. If per phase resistance is 0.5 ohm, find the synchronous reactance. Neglect mechanical losses of the system.

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Topic Questions Attempted Correct
Network Analysis 268 0 0
Signals and Systems 168 0 0
Control Systems 262 0 0
Analog Electronics 186 0 0
Digital Electronics 150 0 0
Electrical Machines 399 0 0
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Power Systems 350 0 0
EMFT EE 111 0 0
Measurement 160 0 0
Engineering Mathematics 236 0 0
General Aptitude 221 0 0