Both are simply opposite.
First of all a motor is any thing which produces mechanical energy with electrical energy intake and Generator is Vice-versa. It produces electrical energy with mechanical energy intake.Both are in same principle of induction but in opposite direction.
Few appliances work on AC and few on DC(Alternative current,Direct current). AC has two levels to fluctuate i.e Positive and Negative where as DC has only one value to speak with,either positive or negative.
Now DC Motor "needs" DC charge to operate and DC Generator "produces" DC charge as the output.
a motor Will do work by consuming power a generator is just the opposite
A DC motor converts electrical energy to mechanical energy. The converted energy is provided to a mechanical load.A DC generator converts mechanical energy to electrical energy. The converted energy is provided to the electrical load (voltage, current referring load).A DC motor can be used as a DC generator and vice-versa.
A generator turns mechanical (or other) energy into electricity. A motor does the exact opposite, turning electrical energy into mechanical energy (e.g. motion).
The difference between a separately excited DC generator and a Shunt DC generator is that for a separately excited Dc generator , the excitation field winding is supplied by an external source different from that supplying the armature while for shunt generator, the excitation field windind is connected in series with the armature and supplied by a single source.
magneto is dc
During the operation of a DC motor, EMF is created across its terminals using an external source. Whereas, in a DC generator EMF is created across its terminal based on principle of dynamically induced EMF. So talking in terms of EMF, in DC motor EMF is consumed by the motor coil and utilized to rotate the axle. On the other hand, in DC generator EMF developed across coil is transfered to a load or a battery and consumed by them.
Type your answer here... how can you change an ac motor to a dc generator
all the electrical machines can be run either as a motor or as a generator. but dc machines, A motor can be run as generator and vice versa with little modification
a magneto puts out dc electricity
everything
The major difference between an AC generator and a DC generatoris that the DC generator requires a mechanism to provide a DC output. This can be done mechanically with a commutator or electronically with a rectifier. Internally, all generators produce an alternating voltage. Allgeneratorsrequire a magnetic field.
A DC generator is a DC machine that is driven by an external rotating force. It is constructed the same as a DC motor.