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SC(B) 10-35kV series epoxy resin insulated dry-type power transformer
The SC(B)10-35kV series dry-type transformer is suitable for special power supply occasions that require a direct voltage transformation from a 35kV power grid to 400V. Compared to 6~10kV distribution transformers, this model has higher manufacturing requirements. Therefore, during manufacturing, unique casting transformer partial discharge control technology and internal stress control processes are used to keep the internal insulation of the transformer in the most ideal state, ensuring the key performance of the transformer. Application fields: power plants, substations, industrial and mining enterprises, user distribution stations, and other power and distribution systems at 35kV and below.
Key words:
People's Power
Transformer
Substation
Power equipment
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Product Description
Product Description
The SC(B)10-35kV series dry-type transformer is suitable for special power supply occasions that require a direct voltage transformation from a 35kV power grid to 400V. Compared to 6~10kV distribution transformers, this model has higher manufacturing requirements. Therefore, during manufacturing, unique casting transformer partial discharge control technology and internal stress control processes are used to keep the internal insulation of the transformer in the most ideal state, ensuring the key performance of the transformer. Application fields: power plants, substations, industrial and mining enterprises, user distribution stations, and other power and distribution systems at 35kV and below.
Operating Conditions
> Low Noise: a. Advanced tiered three-step joint structure b. Flat clamp structure (clamping the core column with a central screw to control noise) c. Elastic clamping mechanism (absorbs vibration, reduces noise);
> Low Temperature Rise: a. Advanced POM air duct rod winding structure (both high and low voltage coils can be set) b. Flat clamp structure replaces slot steel structure (improves ventilation efficiency, reduces temperature rise) c. Thin insulation, less filler d. Reasonable forced air cooling structure;
> Low Partial Discharge: a. Unique process structure b. Advanced casting equipment (static mixing);
> Safe and Reliable: a. Safe, flame-retardant, fireproof, pollution-free, maintenance-free, directly installed at the load center b. Strong heat dissipation capability, can operate at 150% rated load under forced air cooling conditions, equipped with
A complete temperature protection control system provides reliable assurance for the safe operation of the transformer;
> The SCB10 type transformer integrates all the advantages of the SCB9 product, and its energy-saving effect is more significant, with no-load loss reduced by about 10% compared to SCB9.
Product Description
Amorphous alloy dry-type transformers are oil-free and pose no burning risk; they can be installed indoors to meet the needs of modern large cities with high-speed loads. Its no-load loss is reduced by 75% compared to Table 4 of GB/T10228, and load loss is reduced by 15%. It is a contemporary energy-saving dry-type transformer.
The 10kV amorphous alloy dry-type transformer produced by our company features low loss, low noise, low temperature rise, low partial discharge, large short-term overload capacity, and strong short-circuit resistance. It effectively addresses fire safety pressures in urban enterprises and institutions. Amorphous alloy dry-type transformers can be widely used in high-rise buildings, commercial centers, airports, stations, docks, subways, factories, and underground distribution stations.
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