Electrical mechanical energy can be created in one of two ways: using an electric generator or a motor. The concept of electric generator is used to describe a number of devices that convert mechanical energy into electricity. A motor converts electrical energy into mechanical, that is the reverse process of the electrical generator. The energy can be used for a variety of purposes, by a large electric power plant, to be the motor of an electric car use.
It is important to note that there is no such thing as free energy. All energy must be created by something and need a resource. Some type of device is needed to translate the energy from one form to another. For example, solar energy requires the use of solar collectors to trap the sun's rays and convert the heat into electrical energy. This rule applies to electrical and mechanical energy.
An electric generator uses electromagnetic induction to convert mechanical energy into electricity. Mechanical energy is produced by a wind turbine, a hand crank or turbine steam engine. The generator was designed to absorb energy as it is created by the mechanical fastening. The mechanical energy moves the turbine blades, generally against the direction of the magnetic force. This movement generates electromagnetic energy.
The engine is to convert electrical energy into mechanical energy. The electrical energy is produced by the engine, then mechanical energy is created, received by the rotor. This process is the exact opposite of mechanical energy, but has many of the same elements.
Both a generator or motor has a rotor and a stator. A rotor is the actual rotating part of an alternator, generator or motor. The stator is the stationary part, the rotor in position. The anchor is actually produced electric current in the generator and is either built into the rotor or stator. The magnetic field is created by a magnet on the rotor or stator.
Electrical mechanical energy is a common source of power for large power plants and other mechanical equipment. Electrical energy is in high demand, and this constant demand requires the development of new, more efficient forms of exploitation of the electrical mechanical energy. High voltage energy can not be saved, but have available upon request. A career in electrical engineering or mechanical engineering is about the use of this energy source in a variety of designs centered. The positions are devices in electric power generation stations, substations and related.
source:wisegeek.com
No comments:
Post a Comment