Differences in dry-type transformers

Variable frequency drive: By adjusting it, we can achieve the required power frequency (50Hz, 60Hz, etc.) to meet our special electricity needs. Transformer: Generally known as a "voltage regulator", it is commonly found near residential areas or factories. Its function is to lower the ultra-high voltage to the normal electrical voltage of our residents, meeting their daily electricity needs.
Dry type transformers and oil immersed transformers are the two most commonly used transformers. Compared with oil immersed transformers, dry type transformers have better fire resistance performance and are often used in places with higher fire protection requirements, such as hospitals, airports, stations, etc. However, they are relatively more expensive and have certain environmental requirements, such as not being too humid, not having too much dust and pollution, etc. In addition, the operational maturity of dry-type transformers is not as good as that of oil-immersed transformers.