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The Brief Introduction of Electric Power
The electric power is a kind of energy whose power is household current. It had been invited within the 1870s. Its invention and application caused the 2nd high tide of industrialization. At the same time, the invention continues to be among the three technological revolutions in the world. There after, people's life continues to be changed by the science and technology. The large-scale electric power system in the 20th century is among the most significant achievements within the scientific good reputation for the human engineering. It's the power generation and consumption system that's comprised of sections for example power generation, power transmission, power transformation, power distribution and power utilization. This technique transforms the main power source within the nature into the electrical power with the electric power unit. It supplies the electric power to the users through transmission, transformation and distribution.
There are a lot of types of methods for electric power generation. For instance, it can be generated through the thermal power, solar energy, wind power, nuclear energy, hydropower and so forth. every way features its own demerit and is not ideal. In the follow passage, they will be introduced in detail. What comes first is thermal power generation. At present it is not a popular way, because it easily leads to the intense problems, for example smoke pollution, dust pollution and resource consumption. When it comes to hydro power, it is also not so ideal. It's possible submerges a lot of lands and even will result in the ecological damage. Besides, water power resource in the country is restricted and sometimes is relying on the seasons. When the reservoir suffers from the breakdown, it's hard to image the end result. The 3rd way introduced in the article is wind power generation. It is a type of noise and visual pollution. In addition, in order to build the wind power station, a lot of lands and forests will be occupied, with a bad impact on the vegetation cover. Meanwhile, the power generation is still not stable and uncontrollable. Fourthly, the electrical power can be generated through the nuclear energy. Within the normal situation, the nuclear power is very clear. But when the nuclear leakage happens, the result is very terrible. Lots of radioactive materials will be released, that is very harmful for that environment and people. Besides, the price of the nuclear energy station is extremely high. Therefore, how to pick the proper way for electrical power generation is a very important issue. It is suggested for individuals to consider every part carefully.
Although now it is the internet era, the requirement for the electric power is still increasing, because we invite many electric products for example computer, household electrical appliances and so on. There's on doubt with the growth and development of the new technology, the electrical power continues to be the essential thing in our life.
