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About Transformer
13
2025
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01
The historical process of transformers
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1、 Early stage of electrical invention
The early invention of electrical appliances mainly refers to the late 19th century period. At that time, various preliminary electrical equipment began to emerge. The most important of these was Morse's invention of the telegraph, which changed the development of telecommunications and electricity. With the extension of power transmission distance, the application of AC power sources has become increasingly common. However, due to the low voltage of the generator, the emergence of transformers has brought significant changes to power transmission.
2、 Improve power transmission efficiency
At the beginning of the 20th century, transformers were widely used in power transmission. The initial transformer was a simple iron core inductor coil designed to change the magnitude of alternating voltage. With the development of technology, the structure of transformers has gradually improved, and magnetic flux loss and iron loss have been greatly improved.
3、 Modern high-voltage transformers
In the mid-20th century, with the further development of the power system, high-voltage transformers began to appear. High voltage transformers are widely used in power transmission and have made important contributions to the economic development of the country. Moreover, high-voltage transformers are widely used in power transmission and various industrial and commercial applications.
4、 Contribution to the power system
Transformers, as an essential component in the process of power transmission, play a crucial role. It can convert low-voltage AC power into high-voltage AC power, greatly reducing energy loss during wire transmission of current; Meanwhile, in the power system, transformers are also used for power distribution, converting high-voltage electricity into safer and more suitable low-voltage electricity for household use.
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