Repair of TS, CTS

AVR Plus offers the following services for the repair and reconstruction of TS, CTS in Kiev and Ukraine: reconstruction of 6 and 10 kV switchgear; repair of CTS; addition, connection, reconstruction of a 10 kV cell; installation of a vacuum switch; replacement of the withdrawable circuit breaker; repair of a bus bridge; replacement of the transformer, replacement of the transformer anzapfi; cooling of the transformer in the transformer substation.

Our principles for solving the assigned tasks

  • Flexibility and speed in decisions
  • Energy efficiency
  • Environmental Safety
Repair of TS, CTS Kiev, Ukraine

Repair of TS, CTS Kiev, Ukraine

Modern and reliable power supply and automation solutions

for offices and business centers
for cafes, restaurants, hotels
for a private house and apartments
for shops and shopping and entertainment centers
for banks and financial institutions
for manufacturing enterprises
for educational centers and institutions
for medical centers

Repair services for TS, CTS from the company “AVR PLUS”

Many domestic enterprises have transformer substations (TS, CTS, BCTS), RP (distribution points 6 and 10 kV), main switchboards (main switchboards) and VRP (input distribution devices) in their energy sector. This equipment is often physically worn out, does not meet modern requirements and requires repair, reconstruction or complete replacement.

To expand and modernize production (increase capacity) and ensure reliable power supply, it is necessary to carry out scheduled repairs and maintenance or reconstruction of transformer substations.

Purpose of maintenance of TP, PTS

Maintenance and repair of PTS is a prerequisite for trouble-free operation of power plants and uninterrupted power supply. Regular preventive maintenance prevents customer downtime and reduces operating costs and increases the profitability of equipment. Extraordinary maintenance of transformers is carried out after the operation of relay protection in case of short circuit and provides for checking switchgears through which the short circuit current has passed.

The first stage is diagnostics and preparation of a reconstruction plan, development of schemes, technical solutions and work technology, budgeting, work schedule and equipment supply.

At the second stage, most often it is about the following:

  • replacement or repair of power oil transformers;
  • replacement of old oil or air circuit breakers (6 and 10 kV) with new environmentally friendly and technologically advanced vacuum circuit breakers;
  • replacement of relay protection;
  • replacement of complete condensing units with those that meet modern requirements;
  • replacement of operating current cabinets and auxiliary switchboards of TS or switchgear;
  • reconstruction of 10 and 0.4 kV busbar bridges;
  • revision of connections of power transformer, RU 10 (6) kV and RU 0.4 kV;
  • full or partial replacement of switching and protection devices in a 0.4 kV switchgear (switchgear);
  • device of the system of technical metering of electricity ASTUE;
  • device of the system of commercial metering of electricity ASKUE;
  • device of the dispatching and telemechanics system;
  • installation (repair) of the grounding system;
  • device of the transformer cooling system;
  • cleaning the insulators of panels and enclosures;
  • installation of ventilation grilles;
  • restoration of lighting of substations and switchgear;
  • painting metal parts of equipment;
  • restoring (or creating) operational diagrams and inscriptions;
  • carrying out the necessary tests and measurements after the repair.

Timely implementation of the above measures provides an increase in the overhaul interval, reliable and long-term trouble-free operation.

The specialists of “AVR PLUS” timely and efficiently perform the above works, have all permissions and approvals, as well as the necessary tools, devices and equipment for their implementation.

Certificates and Licenses

Schneider Electric Shield Panel Official Partner Certificate
Сертификат официального партнера щитовика Shneider Electric
List of types of construction works
Перечень видов работ по строительству объектов
License of the State Architectural and Construction Inspection of Ukraine
Лизензия государственной архитектурно-строительной инспекции Украины
Work permit
Разрешение на работы

Own production

Our own high-tech production, cooperation with manufacturers of reliable and modern components, as well as extensive experience in projects of various levels of complexity allows us to implement the ideas of our clients at reasonable prices.

We use only reliable components

We use only reliable components from well-known world manufacturers

Prices for electrical services


Prices for electrical services depend on the scope of the project, conditions and features of the installation of structures at the facility.


The price for electrical services is much lower if you order design, production and installation from our company.


The exact cost of electrical services is announced when calculating the estimate of the task.

Feedback from our clients

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