engineering recuitment GATE EE 2023-24 Test Series Electrical Machines Alternator and Synchronous Motors Synchronous Reactance
The effective resistance of a 2200 V, 50 Hz, 440 KVA single phase alternator is 0.6 ohm. A field-current of 40 A on a short circuit gives a full load current of 200 A. The emf on the open circuit with the same field-current excitation is 800 V. Calculate the synchronous reactance (in Ω) up to 2 decimal places.
Enter numerical value using the virtual keypad. Round off where necessary.