RAJENERGO-IZMAIL

Services

Development projects of external and internal power supply and making estimates for installation, commissioning and maintenance work
Design of internal engineering networks and systems:

electricity, electrical equipment and lighting;
Automation and Control - instrumentation.
Design of external engineering networks, systems and facilities:

electricity and electrical equipment.
Electrical work
Overhead power line voltage up to 35 kV;
Cable power line voltage up to 35 kV;
Transformer substations of 35 kV indoor and outdoor installation;
Open switchgear 35 kV;
Close-voltage switchgear up to 35 kV;
Power line cable and wiring in buildings;
Net external electric lighting localities, enterprises, databases, etc.
Net domestic electric lighting of buildings;
Electrical Strength;
Lighting;
Internal and external networks, systems, devices and measuring instruments;
Internal and external networks, systems, devices and control and automation;
Internal and external networks, systems, devices and communications equipment, alarm, radio, television, news.
Commissioning and preventive commissioning in electrical
Electrical equipment.
Electrical equipment.
Automatic control systems and traffic control
Electrical inspection and testing of electrical equipment and networks

Measurement of insulation resistance.
Test insulation high voltage rectified.
Test insulation high voltage power frequency.
Measurement of DC resistance.
Measuring transformation ratio.
Check the connection of the windings of three-phase transformers.
Check the polarity of the terminals of single-phase transformers.
Measuring current and losses idling transformers.
Fazyrovka transformers.
Testing of transformer oil for electric strength.
Control Crimping contact connections.
Measurement of transient resistances.
Measurement of the resistance element protector.
Measurement of leakage current.
Check the integrity of fuse boxes and current limiting resistors.
Measuring voltage.
Measuring current.
Measurement of AC active.
Measurement of AC reactive.
Measurement of ac complete.
Check circuit between grounding and grounded elements.
Measurement of loop impedance phase - zero.
Measuring the resistance of grounding devices.
Check safe and fazyrovka cores cable.
Measurement of time off the device turning off.
Measuring power off the device turning off.
Measurement of light.
Definition of an alternating phases.
Tests of elektrozahysnyh
Determination of stress response indicator strain.
Measurement of current passing through the two-way indicator strain.
Measurement of current passing through a single-pole voltage indicator.
Test circuit single-pole voltage high voltage signs.
Test high voltage insulation.
Definition of response time index tension.
Maintenance of the current and capital repairs of electrical networks and
Overhead power line voltage up to 35 kV;
Cable lines to 10 kV;
Transformer substation to 10 kV indoor and outdoor installation;
Open switchgear 35 kV;
Close-voltage switchgear up to 35 kV;
Power line cable and wiring in buildings;
Net external electric lighting localities, enterprises, databases, etc.
Net domestic electric lighting of buildings;
Electrical Strength;
Lighting;
Internal and external networks, systems, devices and measuring instruments;
Internal and external networks, systems, devices and control and automation;
Internal and external networks, systems, devices and communications equipment, alarm, radio, television, news.
Repair of power transformers and welding

Diagnosis of Transformer.
Repair of transformers, including with replacement coils as high and low voltage.
Production and repair reels higher and lower voltage.
Drawing paper insulation on the winding wire.
Testing of transformer oil for electrical breakdown.
Purification transformer oil from mechanical impurities and moisture.
Comprehensive testing of transformers.
Determination of fault location and repair of cable lines

Determination of the cable lines.
Topographical determine the injury cable lines.
Determining the distance to the fault location cable voltage 0,4 ... 10 kV.
High-voltage cable insulation test voltage.
Measurement of insulation resistance of cables.
Measurement of resistance wires cables.
Fazyrovka cables.
Repair of cable lines.
Electrical, electro, devices and instruments, light sources