The armature current in a DC generator is collected from the commutator segments and supplied to the load through a process that involves several steps:

1. Generation of Current: When the armature of a DC generator rotates, it cuts through the magnetic field lines, which induces an electromotive force (EMF) and generates current in the armature windings.

2. Commutation: The generated current is alternating in nature. However, in a DC generator, we need direct current. This is where the commutator comes into play. The commutator is a mechanical rectifier that converts the alternating current in the armature conductors into direct current.

3. Collection of Current: The commutator segments are connected to the armature windings. As the armature rotates, the brushes, which are in sliding contact with the commutator, collect the direct current from the commutator segments.

4. Supply to the Load: The brushes are connected to the external load circuit. Therefore, the collected direct current is supplied to the load through the brushes.

In summary, the armature current is generated in the armature windings, converted into direct current by the commutator, collected by the brushes from the commutator segments, and finally supplied to the load.

Question

The armature current in a DC generator is collected from the commutator segments and supplied to the load through a process that involves several steps:

1. Generation of Current: When the armature of a DC generator rotates, it cuts through the magnetic field lines, which induces an electromotive force (EMF) and generates current in the armature windings.

2. Commutation: The generated current is alternating in nature. However, in a DC generator, we need direct current. This is where the commutator comes into play. The commutator is a mechanical rectifier that converts the alternating current in the armature conductors into direct current.

3. Collection of Current: The commutator segments are connected to the armature windings. As the armature rotates, the brushes, which are in sliding contact with the commutator, collect the direct current from the commutator segments.

4. Supply to the Load: The brushes are connected to the external load circuit. Therefore, the collected direct current is supplied to the load through the brushes.

In summary, the armature current is generated in the armature windings, converted into direct current by the commutator, collected by the brushes from the commutator segments, and finally supplied to the load.

Knowee AI · Accepted Answer

The armature current in a DC generator is collected from the commutator segments and supplied to the load through a process that involves several steps:

1. Generation of Current: When the armature of a DC generator rotates, it cuts through the magnetic field lines, which induces an electromotive force (EMF) and generates current in the armature windings.

2. Commutation: The generated current is alternating in nature. However, in a DC generator, we need direct current. This is where the commutator comes into play. The commutator is a mechanical rectifier that converts the alternating current in the armature conductors into direct current.

3. Collection of Current: The commutator segments are connected to the armature windings. As the armature rotates, the brushes, which are in sliding contact with the commutator, collect the direct current from the commutator segments.

4. Supply to the Load: The brushes are connected to the external load circuit. Therefore, the collected direct current is supplied to the load through the brushes.

In summary, the armature current is generated in the armature windings, converted into direct current by the commutator, collected by the brushes from the commutator segments, and finally supplied to the load.

collect the armature current from the Commutator segments and supply it to the load in case of DC generator

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