engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Hunting
Which of the following statements is NOT true for cause/effect of hunting in a synchronous motor?
1
Hunting increases the possibility of resonance.
2
A load containing harmonic torque is not the cause of hunting.
3
Sudden change in the field current is one of the causes of hunting.
4
Hunting increases machine losses.