Electrical machine

One power level to another level, one machine is a device that converts electrical energy or vice is contrary to mechanical energy, and change is AC voltage.

Generator

Generator tool, which in its prime mover converts mechanical energy into continuous electrical energy and technical words their output.In production is a dynamic machine electrical energy. Two types of generators: AC generators and DC generators are classified. Basic requirements for the existence of a dynamic induced emf are the following:

(1) a static magnetic field

(2) a current

(3) conductors in a magnetic field capable of carrying conductor to

AC Generator

AC generator is the generator, the mechanical energy into its main drive AC converted to electricity. AC generator is divided into different types: Asynchronous AC generator or induction AC generator, an AC generator, the excitation current is determined by the magnetic induction in the field windings supplied. AC synchronous generator, an AC generator, the magnetic current is through a separate DC power source, which they either external DC source or mounted DC source.

DC Generator

DC generator is the generator that produces DC current. Example of a DC generator is dynamo.

Motor:

Electric motor

Motor is the device that converts electrical energy at its input to produce mechanical energy.

Motor is classified into two types: AC motor and DC motor.

AC Motor:

AC motorAC motor is the motor that converts AC electrical energy at its input into mechanical energy.
AC motor is classified into several types:
Asynchronous AC motor or induction AC motor Synchronous AC motor

DC Motor:

DC motorDC motor is the motor that converts DC electricity into mechanical energy. Its main components are stator, rotor, windings (field windings and armature windings) and commutator.

DC motor is classified into five types:
Compounded DC motor Permanent magnet DC motor Separately excited DC motor, a DC motor whose field circuit receives power from a separate constant voltage supply. Series DC motor, a DC motor whose field windings consist of relatively few turns and connected in series with the armature circuit. Shunt DC motor, a DC motor whose field circuit receives power directly across the armature terminals. Losses in DC motor are brush drop losses, core losses, mechanical losses and stray losses.

Transformer:

TransformerTransformer is the device that converts AC voltage from one level to another level higher or lower, or even to the same level without changing the voltage. It works based on the principle of mutual induction, so its power remains approximately constant, where as frequency also remains the same.