Development Trend of Dry Type Transformer

1. Multi-field development: From three phase pad mounted transformer to distribution transformers, power transformers, excitation transformers, subway traction rectifier transformers, high-current electric furnace transformers, nuclear power stations, marine and oil platforms and other special transformers and multi-purpose areas.
2. Multifunctional combination: from a single transformer to a fan-cooled, protective shell, the temperature of the computer interface, zero sequence transformer, power metering, blocking bus and side outlet and other multi-functional modular transformer development.
Dry-type transformer has a good development prospects, is expected to its development trend mainly in the following areas:
3. Energy-saving low noise: With the introduction of new materials, new techniques and new technologies such as new low-consumption silicon steel sheet, foil winding structure, core joint, environmental protection requirement, noise research, computer optimization design, Will make the future of Amorphous Core Transformers more energy efficient, more quiet.
4. High reliability: improve product quality and reliability, will be the tireless pursuit of people.
5. Large capacity: from 50 ~ 2500kVA distribution transformer-based dry-type transformers, to 10000 ~ 20000kVA / 35kV power transformers to expand, with the city increasing electricity load, urban network area more and more in-depth urban substation central area , Residential area, large factories, mines and other load center, 35kV large-capacity residential central power supply transformer will be widely used.
6. Environmental characteristics Certification: Based on the European standard HD464, carry out dry-type transformer resistance to weather (C0, C1, C2), resistance to the environment (E0, E1, E2) and fire (F0, F1, F2) Certification.