S20-3150KVA transformer is an electrical equipment composed of high-voltage winding, low-voltage winding and core. The basic function is to reduce the voltage in the high-voltage transmission system to the voltage level required by the power supply system, so as to ensure the smooth transportation of electricity. For example, in some distribution stations and metallurgy, crude oil, chemical and other enterprises in the park, S20-3150KVA transformers are used to ensure the stability and safety of electricity.

Benefits:

1. Reduce no-load loss.

The five-level joints of silicon steel sheets with excellent performance are selected to improve the core structure and process and reduce the process index. The iron yoke is not stacked, the silicon steel sheet is not painted, and the cutting burr is kept below 0.02mm.

2. Reduce load loss.

Choose an oxygen-free copper rod with stronger conductivity than electrolytic copper to pull the wire to improve the conductivity. Appropriately adjust the current intensity, improve the insulation structure, select semi-oil channels, prefabricated insulators, overall wrapping clothes, self-adhesive wires, self-adhesive paper, reduce the insulation volume, improve the winding filling coefficient, and reduce the winding specifications to reduce load loss.

3. Reduce the consumption of other components.

Improve the core structure: Improve the structure, control the leakage flux of the windings in the design, and adjust the ampere-turn balance to reduce the spurious consumption of structural parts such as fuel tanks. Use corrugated fuel tank and sheet radiator to improve heat exhaust efficiency.

Product Advantages:

 Using high-quality silicon steel sheet, low no-load loss, in line with the second-level energy efficiency specification, low cost of use.

 Wide range of applications, mainly suitable for operating conditions.

 Small installation size, suitable for the upgrading of power grid distribution, reduce the customer’s secondary investment and transformation costs.

 Low noise, meet the specification standards.

 The selection of new materials, new technology, characteristics to reach the domestic advanced level.

 Long operating life.

S20-3150KVA transformer is an environmentally friendly power transformer, which creatively reforms the laminated magnetic circuit structure and three-phase layout of traditional power transformer, so that the product characteristics are further improved, such as three-phase magnetic circuit is completely symmetrical, the power saving effect is obvious, the noise is greatly reduced, the heat dissipation and load capacity are very strong, the structure is simple and small, etc. At the same time, in order to improve the utilization rate of energy supply and promote energy-saving, low-carbon and high-quality development, the S20 transformer is developed under the premise of S20-3150KVA transformer, which has the characteristics of low loss, low noise, strong short-circuit resistance, good impact resistance and good economic operation. The S20-3150KVA transformer is a type of oil-immersed transformer that meets the second-level energy efficiency, which reduces the no-load loss by 10% and the load loss by 20% compared with the second-level energy efficiency S20-3150KVA transformer. The energy-saving effect is remarkable, it is our company’s independent development of products according to energy efficiency standards, and it is an environmentally friendly energy-saving transformer encouraged and preferred by the State Grid, which has advantages in R&D and design, manufacturing, operation and maintenance.