4000kVA 10kV الکتریکي فرنايس ترانسفورماتر (توزيع ترانسفورماتر)

Product overview:

• Electric furnace transformer is a professional transformer designed according to various electric furnace working principles, load characteristics, and operation characteristics.

• It includes: arc furnace transformer for steelmaking, ladle refining furnace transformer, slag furnace transformer, mineral heat furnace transformer, power frequency furnace transformer, and other communication furnace transformers and medium frequency induction furnace transformers, silicon carbide, graphitization furnace transformers, and other DC furnace transformers.

• Industrial furnace transformers are mainly divided into 3 types: resistance furnace transformers, arc furnace transformers, and induction furnace transformers.

• Hengfengyou electric furnace transformer production standards: one is based on the current provisions of China's standard planning and production of standard electric furnace transformers; The other is a new type of energy-saving furnace transformer developed and manufactured on the basis of Chinese standard furnace transformers.

Main applications:

• In the metallurgical industry, it is used for smelting high-quality alloy copper and iron alloys.

• In the chemical industry, it is used to produce yellow phosphorus, calcium carbide, synthetic resins, etc.

• Used in the melting of cast steel and cast iron in the mechanical industry.

• High reliability of operation verified in more than 50 countries and regions around the world.

• Products are mainly exported to East Asia, Central Asia, Southeast Asia, South America, North America, and other markets and regions.

• Implementation standard: IEC 60076 series.
  

Product advantages:

Leading technology:

• Large capacity, low loss, more energy-saving, the actual measurement is better than GB and IEC standards.

• High-pressure copper tape winding technology, improving lightning resistance.

• Low-voltage copper foil winding technology, high-quality A-class insulation material, higher temperature resistance grade.

• Small magnetic leakage, high mechanical strength, strong short-circuit resistance.

• Iron core 45° full oblique joint step laminated structure.

The shell:

• Mitsubishi laser cutting machine and CNC punching, reducing, folding, and other equipment to ensure processing accuracy.

• ABB robot automatic welding, laser detection, to avoid leakage, with a pass rate of 99.99998%.

• Electrostatic spray treatment, 30 years of paint (coating corrosion resistance within 100h, hardness ≥0.4).

• Fully sealed structure, maintenance-free and no-maintenance, normal operation life of more than 30 years.

The iron core:

• The core material is high-quality cold-rolled grain-oriented silicon steel sheet with mineral oxide insulation (from Baowu Steel Group, China).

• Minimize loss level, no-load current, and noise by controlling the cutting and stacking process of silicon steel sheets.

• The iron core is specially reinforced to ensure the transformer structure is firm during normal operation and transportation.

Winding:

• Low-voltage winding is made of high-quality copper foil, excellent insulation resistance.

• High-voltage windings are usually made of insulated copper wire, using the patented technology of Hengfengyou Electric.

• Very good resistance to radial stress caused by short circuits.

High-quality material:

• Baowu Steel Group production of silicon steel sheets.

• China produces high-quality anaerobic copper.

• CNPC (Kunlun Petroleum) High-quality transformer oil (25#).

Product parameters:

Ordering instructions:

• Main parameters of the transformer (voltage, capacity, loss, and other main parameters).

• Transformer operating environment (altitude, temperature, humidity, location, etc.).

• Other customization requirements.

• Normal delivery period is 30 days.

• Worldwide fast delivery.

  
  

What is an electric furnace transformer?

Furnace transformers are special-purpose transformers specifically used for electric arc furnaces, resistance furnaces, and other industrial electric furnaces. Its main function is to convert the high-voltage electrical energy provided by the power grid into low-voltage, high-current electrical energy suitable for the operation of electric furnaces. Furnace transformers are widely used in industries such as metallurgy, chemical engineering, and ceramics. The following are some key knowledge points of furnace transformers:

Definition and Characteristics:

• Definition: A furnace transformer is a transformer specifically designed for electric furnaces, used to convert the high-voltage electrical energy of the power grid into low-voltage, high-current electrical energy suitable for the operation of electric furnaces.
  Characteristics:

• High Current: Furnace transformers can provide high current to meet the high-power requirements of electric furnace heating.

• Low Voltage: The output voltage is usually low to meet the working requirements of electric furnaces.

• High Heat Resistance: Furnace transformers need to work in high-temperature environments, so they have good heat-resistant properties.

• High Reliability: Furnace transformers need to operate continuously for a long time, so they have high reliability and a long service life.

• High Efficiency: Furnace transformers usually have high efficiency to reduce energy loss and improve energy efficiency.