It is based dynamometer principle with ironless motor with a wound armature having a commutator. The two coils are connected in series with supply and armature coil is connected in parallel to it.
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.
to a brush
Ac motor have slip ring, to remove the slip ring,connected to the commutator its a dc motor.
It generates a alternating current to keep the motor rotating in the same direction.
Motor brushes ride one the commutator.
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.
commutator, armature
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
CAPACITOR STRAT AND capacitor run of a induction motor
AC, its all done with coils- or electromagnets.
I had a 28 volt motor armature and field rewired,it now turns the wrong way,the technician says it has the wrong commutator installed,,and cannot find a new one.
A commutator applies power to the best location on the rotor, and in a generator, picks off power similarly.
The commutator and brushes...
to a brush
commutator