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Structure and Applications of Rectifier Transformers

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Structure and Applications of Rectifier Transformers

2023.03.24

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Rectifier transformers are a type of transformer that is specifically designed to work in conjunction with diodes to convert AC power to DC power. The structure of a rectifier transformer is different from a conventional transformer, as it requires a special design to handle the high currents and voltages involved in the rectification process.

The primary winding of a rectifier transformer is wound with a large number of turns of small gauge wire to reduce the leakage inductance and to maintain a constant flux density. The secondary winding, on the other hand, is wound with a smaller number of turns of larger gauge wire to handle the high current that flows through it during the rectification process. In addition, rectifier transformers are designed to operate at high temperatures, so they are often oil-cooled or air-cooled.

Rectifier transformers are used in a variety of applications where DC power is required, such as in electroplating, battery charging, welding, and electrochemical processes. They are also used in high-voltage DC transmission systems, where they are used to convert the AC power generated by power plants into DC power for transmission over long distances. Rectifier transformers can also be used in conjunction with voltage regulators to provide a stable DC voltage output for electronic devices.

In terms of design, rectifier transformers are usually custom-made to suit specific applications, and they can be designed to handle a wide range of voltages and currents. They are often used in industrial settings where high-power rectification is required, and they can be found in a variety of shapes and sizes depending on the application.

In conclusion, rectifier transformers are an essential component in the conversion of AC power to DC power, and they are used in a wide range of industrial applications. Their specialized design and construction make them ideal for handling high currents and voltages, and they can be custom-made to suit specific applications.

LuShan, est. 1975,  is a Chinese professional manufacturer specializing in power transformers and reactors for 48 years. Leading products are single-phase transformer, three-phase transformers, DC inductors, AC reactors, filtering reactor, expoxy resin high-voltage transformer and intermediate, high-frequency products. Our transformers and reactors are widely used in 10 application areas: rapid transit, construction machinery, renewable energy, intelligent manufacturing, medical equipment, coal mine explosion prevention , excitation system, vacuum sintering, central air conditioning.

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