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Innovative Engineering Solutions for Transformers and Electrical equipment

Expert transformer & electrical equipment sales, repairs, and installations tailored for your business needs

INNOVATION | QUALITY | reliability

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Hysteresis Group LLC

Sales, Repair, Installation, and Adjustment of Transformers
Full-service support for power transformers across the voltage range used in industrial and utility networks.

  • Sales of Transformers: Transformers with voltage levels of 6 kV, 10 kV, 35 kV and 110 kV

  • Repair and Maintenance: Restoration of internal and external components, including full winding replacement

  • Installation and Adjustment: Assembly, testing, and commissioning into service

SKD Production, Repair, and Installation of Electrical Switchgear
Switchgear cabinets built and serviced to safely distribute and protect electrical networks.

  • Production: Switchgear with voltage levels of 0.4 kV, 6 kV, 10 kV and 35 kV

  • Repair and Maintenance: Diagnostics and insulation replacement

  • Installation and Adjustment: Field installation and testing

Production, Repair, Transportation, and Installation of Compact Transformer Substations (CTS)
Fully assembled substations delivered, installed and connected as a complete package.

  • Production and Sales: CTS with voltage levels of 6 kV, 10 kV and 35 kV

  • Repair and Maintenance: Restoration of substation components, testing

  • Transportation and Installation: Assembly and network connection

Oil Degassing
Restoring used transformer oil to extend equipment life and reduce failure risk.

  • Degassing: Cleaning of moisture and gas particles

  • Restoration: Recovery of the oil's chemical properties

Assembly and Installation Works
Full electrical installation works across substations, industrial and commercial sites.

  • Installation of electrical equipment, from panels to full distribution systems

Sales, Repair, and Adjustment of Generators and Motors
Supply, servicing and adjustment for a wide range of types and capacities.

  • Sales and repair of all types of generators and motors

Consulting and Engineering Services
Engineering support from equipment selection through project planning.

  • Technical Consulting: Expert advice on electrical network design and operation

  • Design and Project Planning: End-to-end engineering support from concept to commissioning

Sales, Repair, Installation, and Adjustment of Electrical Switches and Equipment
Supply and service of the switching equipment that keeps networks safe and operational.

  • Sales: MCB, MCCB, ACB automatic switches, vacuum (VCB) and SF6-type switches, disconnectors, power & distribution transformers, bus ducts, cable tray, and more

  • Repair: Contact restoration and insulation testing

  • Installation: Assembly, connection, and adjustment

100+

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Trusted by clients

Proven expertise

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Engineering Solutions Services

We provide innovative transformer sales, repairs, installations, and technical services for all clients.

Transformer Sales Services
Three electrical transformers are mounted on a pole against a clear blue sky with scattered clouds. There are two trucks parked below, and two people are standing nearby, possibly performing maintenance work. The surrounding area includes green trees and vegetation.
Three electrical transformers are mounted on a pole against a clear blue sky with scattered clouds. There are two trucks parked below, and two people are standing nearby, possibly performing maintenance work. The surrounding area includes green trees and vegetation.

Expert sales and support for high-quality transformers tailored to your specific needs.

A power station with electrical transformers and equipment enclosed within a boundary wall. Signs with text are visible on the blue gate and walls. The facility is situated next to a road with open fields in the background under a clear sky.
A power station with electrical transformers and equipment enclosed within a boundary wall. Signs with text are visible on the blue gate and walls. The facility is situated next to a road with open fields in the background under a clear sky.
A close-up view of an electrical transformer mounted on a pole. The transformer has several insulators with spiral ridges arranged on top. Metal and ceramic components are part of the setup, and multiple wires are connected to the transformer. The clear blue sky is visible in the background.
A close-up view of an electrical transformer mounted on a pole. The transformer has several insulators with spiral ridges arranged on top. Metal and ceramic components are part of the setup, and multiple wires are connected to the transformer. The clear blue sky is visible in the background.
Maintenance and Repairs

Comprehensive maintenance and repair services ensuring optimal performance and longevity of electrical systems.

Expert Technical Services

Dedicated support for all electrical system installations and troubleshooting needs.

Our Projects

Explore our innovative engineering solutions and successful project implementations.

An industrial power substation with a complex network of transformers and electrical components interconnected by various wires and metal structures. The scene is composed of metal towers, insulators, and other electrical equipment situated on a gravel-covered ground, with some greenery visible in the background.
An industrial power substation with a complex network of transformers and electrical components interconnected by various wires and metal structures. The scene is composed of metal towers, insulators, and other electrical equipment situated on a gravel-covered ground, with some greenery visible in the background.
Transformer Solutions

Expert transformer sales, repairs, and installations for clients.

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A bunch of wires that are connected to a building
A bunch of wires that are connected to a building
An electrical substation with large transformers and metal structures surrounded by a chain-link fence. Power lines and poles are visible against a clear blue sky. In the background, there are trees and a few residential homes.
An electrical substation with large transformers and metal structures surrounded by a chain-link fence. Power lines and poles are visible against a clear blue sky. In the background, there are trees and a few residential homes.
Electrical Services

Comprehensive electrical systems maintenance and technical support services.

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woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

Hysteresis Group provided exceptional service and expertise in our transformer installation project. Highly recommend their team!

John Doe

An extensive outdoor electrical substation features numerous transformers, circuit breakers, and metal structures interconnected by a grid of cables. The area is fenced, and the ground is covered in gravel. Overhead power lines are prominently visible along with high-voltage equipment.
An extensive outdoor electrical substation features numerous transformers, circuit breakers, and metal structures interconnected by a grid of cables. The area is fenced, and the ground is covered in gravel. Overhead power lines are prominently visible along with high-voltage equipment.

The reliability and professionalism of Hysteresis Group made our electrical system upgrades seamless and efficient. Truly impressive!

Jane Smith

A large industrial structure is positioned against a rocky cliffside next to a body of water. The building is equipped with numerous electrical transformers and cables on its roof. The architecture features a long, rectangular shape with multiple vertical windows. A walkway with vehicles and equipment is visible next to the water.
A large industrial structure is positioned against a rocky cliffside next to a body of water. The building is equipped with numerous electrical transformers and cables on its roof. The architecture features a long, rectangular shape with multiple vertical windows. A walkway with vehicles and equipment is visible next to the water.
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Q. Qarayev Avenue 15, Baku, Azerbaijan AZ 1002

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contact

+994 50 283 83 99

✉︎ info@hysteresisgroup.com

+994 50 228 86 22

+994 51 215 91 50

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Hysteresis Group LLC has over 10 years of experience providing top-tier services in transformer sales, repair, installation, and electrical solutions across various industries. Contact Us for tailored solutions to meet your specific needs

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