
The input and output of the three-phase dry-type transformer are three-phase symmetrical AC power, which can provide two different types of power, three-phase power and single-phase power, and the three-phase dry-type transformer uses three independent windings, and different connection methods can be used. To input and output three-phase AC power.
In the application of transformers, single-phase dry-type transformers are more suitable for low-voltage power distribution with a relatively small load density because of their simple structure and small size. Three-phase dry-type transformers are different from single-phase dry-type transformers, and It is more complicated, so it is now widely used in printing and packaging, petrochemicals, schools, shopping centers, elevators, post and telecommunications and various industrial automation equipment to ensure the location of voltage.

In short, the differences between three-phase dry-type transformers and unidirectional transformers are mainly reflected in the types of input and output power and application fields. At the same time, it can be seen from the above introduction that three-phase dry-type transformers and single-phase transformers have their own characteristics and Advantages, in order to make these transformers play a role in practical applications, please strictly follow reasonable operating methods. In summary, the main differences between three-phase dry-type transformers and unidirectional transformers are mainly reflected in the type and application field of output power.
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