Product Categories
Power
Special Transformers
Box-Substations
Switchgear Reactors
Special Equipment For Transformers
SCB series dry-type power transformer
Safety, flame-retardant, free of pollution and can go deep into the load center.
Free of maintenance, easy installation and low general running cost.
Good ability of humidity resistance and it can run normally under 100% humidity, and can go to the running without pre-drying after operation.
It has the features of Low loss, low partial discharge, low noise, and good ability of cooling. It can run under the 150% rated overload.
It has the perfected temperature controlling system, thus provides the safety guarantee for the transformer.
Reliable: according to the research of the products which have been on the market, it has reached the first level of the national reliable requirements.
Free of maintenance, easy installation and low general running cost.
Good ability of humidity resistance and it can run normally under 100% humidity, and can go to the running without pre-drying after operation.
It has the features of Low loss, low partial discharge, low noise, and good ability of cooling. It can run under the 150% rated overload.
It has the perfected temperature controlling system, thus provides the safety guarantee for the transformer.
Reliable: according to the research of the products which have been on the market, it has reached the first level of the national reliable requirements.
- functional
- use condition
- applied range
- picture
- certification
- Foil-coil:
Low voltage winding applies the entire copper foil; with F-class turn in winded in a special low-voltage insulated foil. The foil coil resolves short-circuit and the imbalance turn, bad cooling system and the winding spiral angle problem that caused by the low voltage but high current. The top of the winding applies the resin casting; curing shape thus has the features of moisture-proof and anti-pollution. Temperature controlling system The transformer applies the BWDK series thermometer signal, the temperature measurements devices planted in the first half part of the low-voltage and thus has the function of automatically detect and show the humidity of the respective three-phase coil, and the function of alarm and the function of switch off.
- To meet the following requirements
a. Altitude: it is no high than 1000m
b. Environmental temperature
The max temperature: + 40℃ The average max temperature: +30℃ The highest annual average temperature: +20℃ The min temperature: -30℃ （ applies to the outdoor transformer） The min temperature: -5℃ (applies to the indoor transformer) c. the waveform of the power supply voltage: similar to the sine wave
d. symmetry of the multi-phase voltage: The voltage of the power supply should be symmetry
- The product has the advantages of good resistance of thermal shock, good ability of overload, flame-retardant, not sensitive to the humidity and the dust. And therefore it is widely used in the places such as airport, subway, power plant, metallurgical, hospital and skyscraper, shopping center and residential districts, petrochemical, nuclear station and nuclear submarine where the requirements of the flame-retardant and the load fluctuant is high. The underground power transformer is the most ideal substation system.
Attachment:
Part performance：West-east pipeline project and other 20 thermal power plant has been used this project.
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