Where Does Electricity Come From? Technological development in this world is getting faster and faster, so the use of electricity will also become more widespread. But do you know where the electricity comes from? and how do we get the electrical energy that we use every day?
Technological developments will take place both in the near future and in the future. However, the development of this technology does not escape the use of electricity as one of its main components.
Electricity has been present since the beginning of technological development since the pre-industrial revolution era, electricity has supported the development of technology in that era. Electricity is also useful for the technology itself, from the manufacturing process to the process of using the technology.
But do you know where electricity comes from, electricity cannot be generated by yourself, it has to be processed first. Basically, the electrical energy that we use every day comes from natural and artificial kinetic energy.
Electricity was first studied by several researchers in 1700, one of the most famous being Benjamin Franklin. At that time Benjamin fly a kite which was given an iron key to heaven where there were many lightning bolts, then lightning struck the key and the spark hit his hand, so he concluded that it was Electricity acted.
This electrical research continued in 1800, Alessandro Volta dipped paper in salt water and then placed zinc and copper. Then the mixture leads to a chemical reaction that marked the beginning of the invention of the electric cell with which Volta could manufacture batteries.
The development of electricity did not stop until in 1831 Michael Faraday discovered that electricity could be generated by flowing a magnet near copper. This discovery led to great changes and the concept is still used today as almost all electrical equipment today uses Faraday technology.
The power generator is one of the main components of power generation today. The way this electric generator works is to convert kinetic / kinetic energy into electrical power, while electric motors convert electrical energy into motion.
The source of this kinetic energy can be many, both natural and artificial from chemical reactions.
1. Nuclear
This first material is made from uranium, both of which come from the bowels of the earth. But it is known that nuclear energy has far more energy than coal, it is estimated that 1 kg of uranium can light a lamp for 180 years.
However, nuclear power is very dangerous when it is phased out, and the waste from nuclear power is also very dangerous.
2. Wave
This type of wave kinetic energy generator is typically found in high-current oceans. Although it looks trivial because it uses waves, electric wave energy reactors require a higher cost to manufacture.
3. Wind
Wind turbines are usually found in European countries because they have high wind speeds. The greater the wind pressure that turns the propeller, the greater the power generated.
4. Hydropower
This type of power plant is different from wave energy, hydro elektirk uses water currents to turn an electric generator. In general, the construction of hydropower plants is located in dams with strong and stable currents.
5. Geothermal
The energy obtained from geothermal energy has the advantage that, unlike other earth energy, it is eternal or is considered inexhaustible. However, there aren’t many places where this geothermal power plant can be built.
6. Biomass
This electrical energy comes from organic materials, both from waste and from a processed product. The use of biomass energy for electricity is very helpful as this biomass contributes 30% of the electricity.
7. Solar energy
The often lamented heat from the sun can also be converted into electrical energy. However, this solar power plant is not popular enough to be used as the manufacturing price is quite high.
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