Address：Dazhao Ying Town industrial ,Xinxiang city Henan Province.P.R.C
The series of epoxy resin cast dry-type transformers high-quality materials, scientific formula, advancedproduction and testing equipment ismade according to strict productionprocess. Products with high reliability,long life characteristics. Depending on the use environment can be configured with different levels of protection ordo not configure the shell casing.For high-rise buildings, commercialcenters, airports, tunnels, chemical plants, nuclear power plants, ships and other important places orspecial environment.
1) Using a proprietary dry-type transformers PD control process forcasting internal stress controltechnology, the castdry-type transformers insulated internal control inthe ideal state, ensuring keyperformance dry-type transformers;
2) in the design process to field a strongproduct analysis and calculation,by adjusting the parameters field so that all componentsare the starting fieldin the insulating material 75% or less, to ensure the performance of advanced technology products;
Related links will introduce in advance of therelevant performance parameters3) the design of theproduct design so that the productdesign input requirements are included to make the output more in line with requirements.
1) security, fire,pollution, can be run directly onthe load center;
2) by the German high HTT technology, mechanical strength, resistance to short-circuitcapability, partial discharge,thermal stability, high reliability, long life;
3) low loss, low noise,energy-saving effect, maintenance-free;
Good 4) heatdissipation, too high loadcapacity, can increase the capacityruntime forced air cooling;
5) good moistureresistance, adapt to high humidityand other harsh environmentoperation;
6) equipped temperaturedetection and protection systems. Intelligent signal temperaturecontrol system can automatically detectand display the three-phasewinding their tour operating temperature, can automatically start and stop the fan, and alarm,trip settings and other functions;
7) small size, light weight, low footprint, lowinstallation costs.
4, structural features:
1) The core is made of high-quality cold-rolled silicon steel sheet, 45-degreemiter joints disintegration security structure, using a three-two punch core tocut corners and five cross-cutting process step ladder iron clip and stacktechnology, improving the seams magnetic flux distribution, reducing thevibration energy core. Core integrally curing and surface of the insulatingresin sealing process, effectively reducing the load loss, no-load current andcore noise;
2) high-voltage coil using high-quality Class F insulated copper wire with theinternational advanced insulation material around the system, larger capacitywith cooling coil in the axial airway. This structure has good resistance tocurrent impact resistance to temperature changes, resistance to cracking andexcellent thermal performance. Using multistage cylindrical structure, strongability to withstand over-voltage and low partial discharge level. Aftercircling Die vacuum drying casting, casting and curing the entire process iscompleted in accordance with preprogrammed technology curve, sophisticatedprocess control to ensure the coil nonporous, hole;
3) low-voltage coil using the foil structure, effectively solve the lowvoltage, high current coil is wound types of ampere-turns imbalance, but thereis no axial foil coil winding turns and the axial helix angle, effectivelyeliminating transformer short circuit axial force to ensure that the currentdensity within the coils can be distributed freely adjust the axial loadvoltage coil, reducing the radial force low pressure bursts are short circuit.Coil end winding resin-sealed after curing, to avoid a variety of foreignmatter and moisture from entering.