Complete engineering solutions related to the design, construction, repair and rehabilitation of electrical installations and low, medium and high voltage Switchgears (LV,MV and HV Switchgears)
Installation and repair of electrical equipment, cable lines and cableways, earthing installations, industrial and street lighting, assembling, installation and commissioning of industrial panels, LV and HV systems, circuit breakers and disconnectors. Retrofit. Installation and commissioning of vacuum circuit breakers and disconnectors in switchgear.
Maintenance, repair and reconstruction of bridge, gantry, tower and cantilever cranes.
Replacement of terminals 0.4; 10; 20; 110; 220 and 400kV and their adaptation to the construction. Replacement and repair of coolers, gas relays, level meters, shut-off and safety valves.
Replacement and repair of motor drives and power switches. Oscillographic testing of MS. Replacement of seals and leakage elimination. Processing and topping up oil, by degassing machine. Thermal-vacuum drying of the active part of the transformer. Inspection of the condition and determination of residual lifespan and the necessary repair activities.
The Electrical Laboratory Unit of Energoimport-Export has modern equipment for carrying out a wide range of electrical measurements and tests.
Old transformer or turbine oil parameter's regeneration. Agent addition. Degassing, drying and filtration of transformer oil in own tanks.
Energomimport-export Ltd. has three mobile service groups, serving electrical equipment in industrial enterprises on the territory of the country. We provide planned and emergency 24/7 support. Preventive maintenance of electrical equipment that is put into operation..
Repair of stators and rotors of turbo-generators and electrical motors: Restoration of winding insulation. Replacement of defective rods. Shimming of the Stator Pack. Dismantling and Assembly of rotors. Replacement of undershroud insulation. Replacement of slip rings. Shimming. Repair of brush gear. Replacement of bearings. Electric, air, hydraulic and temperature tests. Inspection of the condition and determination of residual lifespan and the necessary repair activities.
Supply of aggregates for the needs of TPP and large infrastructure sites. We import specific spare parts for turbogenerators, steam turbines and power transformers.