“AVR PLUS” company performs repair/reconstruction of existing transformer substations, packaged transformer substations, distribution units of 10 kV, 6 kV and 0.4 kV:
- scheduled maintenance of electric plants;
- repair of the equipment out of order;
- busbar bridges reconstruction (replacement, repair, extension etc.);
- transformers repair (off-circuit tap-changer, sealing, insulators replacement, tank leakage clearance, silica-gel change, active part drying, oil recovery etc.);
- electric plants reliability improvement;
- electric plants energy extension;
- new consumers connection;
- change of consumers power supply reliability category;
- change of power source;
- diesel generator/UPS connection;
- transformer’s cooling system with automatic control;
- power consumption automated control and monitoring system;
- grounding and equipotential bonding system;
- substitution of circuit-breakers in the existing cells of 6 kV and 10 kV by vacuum, gas-insulated ones etc. (drawout, fixed ones etc.);
- electric motors feeding and starting systems;
- reactive power compensation systems.
We supply new equipment as well as we can use the customer’s equipment.
We elaborate and get approvals on the diagrams and solutions.
We implement project work.
Selectivity calculation and standardization of existing power diagrams safety systems.
Asbuilt documentation for engineering networks built before.
Electrical measurements and testing.
Customer’s staff training.