Energy Efficient Dry Distribution Transformers
Keywords:
High-Efficiency Dry Type Distribution Transformers
Category:
产品描述
- 产品描述
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- Commodity name: Energy Efficient Dry Distribution Transformers
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, terminals, CNC machinery and other places. Simply speaking, dry-type transformers are transformers whose cores and windings are not immersed in insulating oil. The cooling method is divided into natural air cooling (AN) and forced air cooling (AF).
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, terminals, CNC machinery and other places. Simply speaking, dry-type transformers are transformers whose cores and windings are not immersed in insulating oil. The cooling method is divided into natural air cooling (AN) and forced air cooling (AF). Under natural air cooling, the transformer can continuously run for a long time at the rated capacity. With forced air cooling, the output capacity of the transformer can be increased by 50%.
Compared with oil-immersed transformers, dry-type transformers do not have problems such as fire, explosion, and pollution because they are free of oil.Structural characteristics of dry-type transformer
1. Safety, fire prevention, no pollution, can run directly in the load center;
2. Adopt domestic advanced technology, high mechanical strength, strong short-circuit resistance, small partial discharge, good thermal stability, high reliability, and long service life;
3. Low loss, low noise, obvious energy saving effect, maintenance-free;
4. Good heat dissipation performance, strong overload capacity, can increase capacity operation when forced air cooling;
5. Good moisture resistance, suitable for operation in high humidity and other harsh environments;
6. Dry-type transformers can be equipped with complete temperature detection and protection systems. Using intelligent signal temperature control system, it can automatically detect and patrol the respective working temperature of the three-phase windings. It can automatically start and stop the fan, and has functions such as alarm and trip;
7. Small size, light weight, small footprint, low installation cost.
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