A 110-V, 240 Hp, 3Φ mesh-connected synchronous motor is working on full-load at an armature efficiency of 85% and at 0.8 pf leading. The armature reactance per phase is 5 Ω and the resistance is negligible. Calculate the induced emf. The answer is 1185 V

An electric motor is a gadget that changes electrical energy into mechanical energy over to follow up on a mechanical burden. The weight set on the motor because of this mechanical movement is known as motor load. Appropriately matching the motor burden …