Service of Power Supply and Electrical Equipment Systems

Repair, adjustment, and preventive testing of electrical installations from 0.4 to 220 kV;

Phasing of cable lines (0.4-220 kV), generators, and electrical networks;

Measurement of transition resistance of busbar contacts and switching devices;

Maintenance of battery systems and static capacitors, adjustment of measuring complexes for energy equipment;

Measurement of insulation resistance and grounding of electrical equipment;

Testing of protective equipment for electrical installations;

Installation, maintenance, and repair of frequency converters and soft starters for electric drives;

Repair, installation, and testing of electrical lighting systems;

Commissioning and preventive testing of cathodic protection systems and their power supply;

Testing of transformer oil;

Maintenance and current repair of power transformers;

Dismantling and installation of overhead power lines (0.4-110 kV);

Measurement of mechanical, electrical, and time characteristics of starting devices;

Checking the protection of electrical equipment against short circuits and overvoltage.