engineering recuitment GATE EE 2023-24 Test Series Electrical Machines Alternator and Synchronous Motors
A 4000 hp, 6.9 kV synchronous motor has a synchronous reactance of 10 Ω/phase. The stator is connected in wye, and the motor operates at full load with a leading power factor of 0.89. If the efficiency is 97%, the power angle, δ in degrees is _______
Assume 1 hp = 746 WEnter numerical value using the virtual keypad. Round off where necessary.