working of ac genernator
Answers
Answer:
Working of an AC Generator
Due to this, an emf is induced in the armature. This produces an electric current through the galvanometer and the slip rings and brushes. The galvanometer swings between the positive and negative values. This indicates that there is an alternating current flowing through the galvanometer.
Answer:
Working of an AC Generator
Due to this, an emf is induced in the armature. This produces an electric current through the galvanometer and the slip rings and brushes. The galvanometer swings between the positive and negative values. This indicates that there is an alternating current flowing through the galvanometer.
AC Generator
An AC generator is an electric generator that converts mechanical energy into electrical energy in form of alternative emf or alternating current. AC generator works on the principle of ”Electromagnetic Induction
An Ac generator consists of two poles i.e is the north pole and south pole of a magnet so that we can have a uniform magnetic field. There is also a coil which is rectangular in shape that is the armature. These coils are connected to the slip rings and attached to them are carbon brushes.
The slip rings are made of metal and are insulated from each other. The brushes are carbon brushes and one end of each brush connects to the ring and other connects to the circuit. The rectangular coils rotate about an axis which is perpendicular to the magnetic field. There is also a shaft which rotates rapidly.