SC(B)13 Three-dimensional Coil Core Dry-type Transformers

SC(B)13 Three-dimensional Coil Core Dry-type Transformers

Product features: Low losses: due to the unconnected magnetic resistance, the angular magnetic circuit and the directional magnetic direction of the silicon steel plate, the close packing coefficient and the light weight of the iron core are the same. It can be reduced by 18% ~ 28% compared with...

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Product features:

Low losses: due to the unconnected magnetic resistance, the angular magnetic circuit and the directional magnetic direction of the silicon steel plate, the close packing coefficient and the light weight of the iron core are the same.It can be reduced by 18% ~ 28% compared with the traditional dry type transformer.Airborne current Io decreases by 50% ~ 60%.The energy saving effect is remarkable, running economy.

Low noise: the noise level of the solid core dry transformer is 5 ~ 10 db lower than that of the core dry transformer.Compared with the current professional standard, JB/t10088-2004, "6-220kv transformer noise" is 15 ~ 20 decibels, which is an ideal mute product.

Discharge: low resin composite material with abroad the most advanced mixing method and vacuum thin film degassing two kinds of technology, make the mixture evenly, completely ruled out the mixture in the middle of the bubble, high and low voltage coil under vacuum pressure casting, resin insulation has the whole package, layer interturn has completely soak.The local power of the product is controlled below 5PC.The casting body has a dense curing structure, flame retardant, explosion-proof and pollution-free environment.

High mechanical strength: the solid core is used in the center of the solid circle, the anti-short circuit is better than the long circle section.With packing resin to make casting body small difference in expansion coefficient, curing shrinkage rate, small internal stress, curing of high hardness, the internal and external surfaces of the high and low voltage coil is placed in the epoxy resin coating layer with the strengthening of prefabricated molding material, with reinforced concrete as compact structure, and mechanical strength is greater than the pure epoxy resin, so the product can withstand the sudden short-circuit electrodynamic force without damage.


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