ALTERNATOR - Practice Mode

1) How to compensate de-magnetizing effect due to armature reaction in an alternator?
Correct Answer: Increasing field excitation current
2) What is the use of synchroscope?
Correct Answer: Indicate the correct instant for paralleling
3) What is the name of the equipment that provides D.C to the rotor of alternator?
Correct Answer: Exciter
4) What is the purpose of damper winding in alternator?
Correct Answer: Reduces the hunting effect
5) Which condition is to be satisfied before parallel operation of alternators?
Correct Answer: Phase sequence must be same