There are no units for measuring the use of temperature.
we don't use length. we use liter.
for use only on the skin - not for internal use
What is the use of ASCIII?
they use it to get the right size of fabric to use
The commutator is used to convert the AC to DC
what is necessity of commutator in DC generator
Because, the commutator segments are used for converting AC to DC.
A commutator is an electrical switch that periodically reverses the current direction in an electric motor or electrical generator. A commutator is a common feature of direct current rotating machines.
Commutator is a split ring which reverses the current .when the commutator turns around due to magnetic force and because of it even the current gets reversed
The commutator is part of the armature on a DC motor and this assembly is the rotating element of a motor.
Commutator is a device in a motor through which supply is fed.
Emery paper and hexa blade
There is no conversion of AC to DC a commutator is the key to creating straight DC voltage. "The commutator rotates with the loop of wire just as the slip rings do with the rotor of an AC generator. Each half of the commutator ring is called a commutator segment and is insulated from the other half. Each end of the rotating loop of wire is connected to a commutator segment. Two carbon brushes connected to the outside circuit rest against the rotating commutator. One brush conducts the current out of the generator, and the other brush feeds it in. The commutator is designed so that, no matter how the current in the loop alternates, the commutator segment containing the outward-going current is always against the "out" brush at the proper time. The armature in a large DC generator has many coils of wire and commutator segments. Because of the commutator, engineers have found it necessary to have the armature serve as the rotor(the rotating part of an apparatus) and the field structure as the stator (a stationary portion enclosing rotating parts). Which is the inverse of an AC Generator."
If the commutator is removed from your generator, you (if you connect slip rings) get AC supply instead of DC supply. the function of the commutator is to convert AC to DC supply and vice versa.Additional AnswerRemoving the commutator will also prevent you from connecting the output of the generator to its load. Remember, the generator's armature is spinning!
A commutator applies power to the best location on the rotor, and in a generator, picks off power similarly.
I can't find that commutator. Maybe he took some lessons with Wally... but where's Wally?