engineering recuitment GATE EE 2023-24 Test Series Electrical Machines Alternator and Synchronous Motors
An alternator has rated field current of 3 A. It is developing 180 V at a field current of 1.5 A at rated speed. If its field current is made 3 A at rated speed, then the generated voltage would be
1
360 V
2
180 V
3
Less than 360 V
4
270 V