Shibela Shinga
Apr 17
Explain the principle function of the commutator as a min part of a DC generator?
1 view
1 view
1 answer
Sort By
ChatGPT
Apr 17
The commutator is a crucial component of a DC generator as it is responsible for converting the alternating current (AC) produced in the armature windings into direct current (DC) that can be used to power external circuits.
The principle function of the commutator is to reverse the direction of the current flow in the armature windings at the exact moment when the armature coil passes through the neutral plane of the magnetic field. This reversal of current flow ensures that the generated voltage is always in the same direction, resulting in a steady and continuous flow of DC current.
In essence, the commutator acts as a mechanical rectifier, ensuring that the output of the generator is always in the form of direct current. Without the commutator, the generator would produce alternating current, which is not suitable for most practical applications that require a steady and constant source of power.
The principle function of the commutator is to reverse the direction of the current flow in the armature windings at the exact moment when the armature coil passes through the neutral plane of the magnetic field. This reversal of current flow ensures that the generated voltage is always in the same direction, resulting in a steady and continuous flow of DC current.
In essence, the commutator acts as a mechanical rectifier, ensuring that the output of the generator is always in the form of direct current. Without the commutator, the generator would produce alternating current, which is not suitable for most practical applications that require a steady and constant source of power.
0
