How is electricity produced?

We all rely on electricity. Most of the devices that we deal with throughout the day and night, such as laptops, mobile phones, televisions, refrigerators, washing machines and countless other devices, all require electricity to operate. buildings, we have to electrify the building. To electrify the building, we need many electrical tools and equipment, the most important of which are cable trays, sockets, fuses, screwdrivers, phase meters, cable ladders, wires and cables, pipes Electrical steel, etc. For the manufacture of some electrical equipment and accessories, such as cable trays and cable ladders, galvanized sheets are used, and for the manufacture of others, such as electrical steel pipes, oiled sheets are used.

But do you really know what electricity is and how it is produced? If you stay with us in the rest of this article, we will take a closer look at the electricity that provides our lives. We sincerely thank you for your cooperation.

What is electricity?

Atoms are composed of protons, neutrons and electrons. Electrons are the generator of electricity. When an electron is separated from its atom and moves, then an electric current is generated. All materials are made of atoms, so there is electricity in all materials. , you will only find electric current when electrons are separated from atoms and move from one place to another (electron flow). As we said, all materials have electricity, but elements like copper, silver and gold, Because they have highly mobile electrons, they are known as excellent conductors of electricity.

When you press the power switch, you see that the lamp in your house turns on easily and without any trouble. But is electricity produced that easily?

The main sources of electricity production

Fossil fuels (such as coal, oil and natural gas)

nuclear energy

Renewable energy sources (such as solar energy, wind energy, ocean waves)

fossil fuels

In this method, carbon fuels such as coal, gas, and oil are used to rotate the turbines in power plants. These fuels create vapors that cause the turbines to move and create magnets in the generators and the movement of electrons and in The result is the production of electricity. Finally, the electricity produced by the generators is transferred to consumers through power lines. By burning carbon fuels, a large amount of carbon dioxide enters the environment. In addition, in this method, we need a large amount of fossil fuels to produce electricity. Fossil fuels are non-renewable resources, and this type of energy takes a long time to produce. long and even millions of years are needed.

hydroelectric power plant

At present, with the increase in population, the demand for electricity has also increased, and this means the excessive use of fossil fuels. Therefore, renewable energies should be used to produce electricity. Although currently the use of resources Renewables for electricity generation are very few, but their use is expanding. One of the renewable sources that can be used to generate electricity is the flow of water. Today, large power plants are built next to large dams, which use the water stored behind the dams to generate electricity for consumers. In this method, countless turbines are installed behind the dams, which rotate and generate electricity when the water passes through the dam.

nuclear energy

Another thing that we can use to generate electricity is the heat obtained during the process of nuclear fission. In this method, the heat generated from nuclear fission is used to rotate the turbines in power plants. Unlike fossil fuels, no greenhouse gas is produced.