What is electrical energy and how is it generated? Electrical energy is one of the most important basic elements that benefit us in our daily life, which we obtain from natural resources to meet our needs in various fields such as operating all household, commercial and industrial appliances.

There are various sources that work to generate electric power, namely non-renewable (conventional) and (non-conventional) sources of renewable energy, through which we obtain the electrical energy needed to supply electricity to residential homes, commercial buildings and industrial areas.

Follow this article with us, what is electrical energy and how to generate it.

Definition of electrical energy

Energy can be defined (in English: Energy) is the ability to do work or perform a job. It is divided into two types: potential energy and kinetic energy. It has many different and varied forms that are easy to convert into energy. Electric energy is a secondary source because it cannot be extracted from the ground or modified, unlike sources derived from primary energy such as solar energy, wind energy, coal, oil and natural gas.

Electrical energy can also be defined as the amount of work done in the electrical circuit necessary to move charges or electrons during a certain period of time. This movement is called electric current.

electrical energy storage

Electric energy charges can be stored through storage methods such as batteries or capacitors to be used in many applications. One of its most famous uses is to store the energy produced from solar cell panels and store it in batteries after regulating them in accordance with their voltage. And also in generating energy through the dynamo of the car, regulating it and storing it in the battery to take advantage of it in starting the car and supplying the lights with energy.

Sources of electric power generation

There are many different sources that help in generating electrical energy, the most important of which are:

• Renewable energy sources : It depends on the energy of the sun, wind energy, tidal energy, waves and hydroelectric energy.
• Non-renewable energy sources: It depends on fossil fuel sources (coal, natural gas and crude oil) and nuclear energy.

Methods of generating electric power

The process of generating electric power is carried out in several ways, namely:

Electric power generation from thermal plants , divided into:

• Steam generation plants: The idea of their work depends on burning fuel to convert water into steam to drive a turbine that is connected to the generator drive shaft to produce electrical energy.
• Gas generating stations: The idea of their work depends on mixing air with fuel to produce gases with high pressure and temperature, working on the management of the tube connected to the generator’s drive shaft to produce electrical energy.
• Gas and steam generating stations together: The idea of their work depends on generating electric power mainly from the gas station, The waste combustion gases are utilized in heating the water and converting it into steam for use in the management of the turbines of the units of the steam stations.

Electricity generation from renewable sources , divided into:

• Solar energy: The idea of its work is based on absorbing photons of sunlight and converting them into electric electrons by solar cells.
• Wind energy: The idea of its work depends on the exploitation of winds in managing its windmills to obtain electrical energy under some of the technologies designed for this process.
• Hydroelectricity: The idea of its work depends on building dams in rivers to raise the water level in order to obtain a strong waterway such as a waterfall to operate or manage the turbine.
• Wave energy: The idea of its work depends on taking advantage of the movement of waves and harnessing them in mechanical works to benefit from them in generating electrical energy.
• Tidal energy: The idea of its work is based on converting the movement of tides in the oceans into electrical energy.

Advantages of electric power

• They can be moved far to supply electricity to areas.
• It can be converted from AC to DC easily.
• It does not affect the environment and the surrounding atmosphere.
• Its transmission efficiency is high.
• Its ability to operate all electrical appliances (domestic, commercial and industrial).
• It can be produced by sun, wind or water.

We have put in your hands sufficient information supported by explanation about “what is electrical energy” and the methods of generating it.

electrical circuit components

electrical circuit components

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