Question

What is the need for converting dynamo into alternating current?

Answer 1

The dynamo and alternator are two very similar devices that have the same function; to produce electric power via a mechanical input. Both dynamos and alternators use the same concept of electromagnetic fields to produce power. The main difference between dynamos and alternator is the type of current they produce. Dynamos produce a direct current that flows in the same direction. In comparison, alternators produce an alternating current, which constantly changes directions.

Answer 2

The need for converting dynamo into alternating current is as follows -

• The dynamo produces direct current which we need to convert into alternating current because :

- Direct current is more dangerous for the commercial or domestic usage.

- We cannot increase or reduce the voltage of the direct current like the alternating current.

• For,the above mentioned reasons we convert direct current produced by the dynamo in the alternating current for the domestic or commerical usage.