Transformers (Koncar)

In close collaboration with Koncar Group of companies we make deliveries of industrial current and voltage transformers for various projects of petrochemical, ship-building industries, pump and compressor stations, and power blocks for underground mines.

Koncar transformers are manufactured in accordance with current international standards like GOST, IEC, etc. The equipment quality is ensured by ISO 9001 covering all aspects of design, manufacture and testing. Transformers are designed for at least 50 years of service life proving the endurance and reliability of the equipment.

  • The distribution transformer is used for the distribution of electrical energy at low voltage as less than 33KV in industrial purpose and 440v-220v in domestic purpose. It work at low efficiency at 50-70%, small size, easy in installation, having low magnetic losses & it is not always fully loaded.DESIGN AND FITTINGS BY REQUEST

    • Double primary voltage.
    • Double secondary voltage.
    • Various losses / voltages.
    • Connection group variation. 60Hz frequency.
    • Sheet screen between HV/LV windings.

  • Power transformer is used for the transmission purpose at heavy load, high voltage greater than 33 KV & 100% efficiency. It also having a big in size as compare to distribution transformer, it used in generating station and Transmission substation .high insulation level.

  • Transformer oil or insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties. It is used in oil-filled transformers, some types of high voltage capacitors, fluorescent lamp ballasts, and some types of high voltage switches and circuit breakers. Its functions are to insulate, suppress corona and arcing, and to serve as a coolant.

  • Transformer oil or insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties. It is used in oil-filled transformers, some types of high voltage capacitors, fluorescent lamp ballasts, and some types of high voltage switches and circuit breakers. Its functions are to insulate, suppress corona and arcing, and to serve as a coolant.

  • Earthing Transformer or grounding transformer is the neutral grounding transformer – star connected on the primary and has an open delta on secondary. Open Delta has two terminals. A resistor is connected across these two terminals.

    Earthing transformer can also be called a large Potential transformer (Open delta PT).

  • Rectifier transformers. They are combined with a diode or thyristor rectifier. Applications range from large aluminum electrolysis to medium size operations. The transformers may have a built-in or separate voltage regulation unit.

     

    1. Electric haulage transformers
    2. Metallurgical network transformers
    3. Metallurgical plant electric reactor

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