s11 800kva International Standard oil-immersed transformer, compact size

Product feature

1. Lower temerature rise and long service life

In the running of transformer, temperature rise is the key factor in reflecting

reliability and safety of a product. The structure of oil duct of PEOPLE

transformer is adjusted on the basis of temperature distribution analysis in finite

element method and coil design with computer simulation technology, thus the

current density is lowered, and then the temperature rise is effectively reduced,

resultingly ensuring the reliable running period of PEOPLE transformer, of which

the service life is more than 30 years.

2. Lower noise and high level of energy-saving

Produced with the world's leading technology and equipment, PEOPLE

transformer uses methods, such as adopting computer technology to well control

magnetostriction, using damping rubber plate, etc., to effectively reduce the noise

produced by transformer when running, and its sound intensity level exceeds national

standards, and the rate of noise spreading is 58dB, reaching advanced international

standards among the counterparts.

Made of high-quality cold rolled oriented silicon steel sheets and using computer

technology to calculate the different lamination method at every part of cores, PEOPLE

transfomer minimizes the electric loss, and with accurate shearing equipment, the burr

of PEOPLE transformer is just in the range of 0~0.001mm; owing to the unfold core

technique adopted, the friction between sheets reduces, ensuring the minimum electric

loss under idle load.

SCOPE of application

Because of the need of fire prevention, oil-immersed transformer is usually installed in a single

transformer room or outside, which has the characteristics of large volume, low cost, simple

maintenance, good heat dissipation, strong overload capacity and wide adaptability to the

environment.

In operation of oil-immersed transformer, the heat of winding and iron core is first transmitted

to oil, and then to cooling medium through oil. oil-immersed transformer equipment uses oil as

the main insulationmeans of transformer, oil-immersed transformers are widely used in power

plants, steel plants, railwaysand other large-scale mechanical manufacturing industries.

oil-immersed transformers rely on oil as cooling medium. It is suitable for power system of

petrochemical, electric power, light textile, metallurgy,machinery, building materials, coal, mine,

city construction, civil aviation, port and other industries and enterprises, as rated frequency 50HZ,

rated capacity 30 ~ 1600KVA, rated voltage 10KV on high voltageside, low voltage side rated voltage

0.4 kv power distribution.