Complete delivery of equipment
EPS selects, completes and supplies equipment of all voltage classes (0.4-500 kV), including transformers, switchgear/ganggear switchboards, relay and control cabinets, SCADA, DC and AC systems and others. The delivery is accompanied by technical support, factory testing, quality control, logistics and all necessary documentation to ensure that the equipment is delivered on time and ready for integration into the facility.
GIS 20, 35, 110, 220, 500 kV
20, 35, 110, 220, 500 kV GIS is a complete switchgear with gas-insulated switchgear, their application allows to significantly reduce the area and volume occupied by the switchgear and provide the possibility of easier expansion of GIS compared to traditional switchgear. Other advantages of GIS include:
- multifunctionality - one enclosure combines busbars, circuit breaker, disconnectors with earthing disconnectors, current transformers, which significantly reduces the size and increases the reliability of switchgear;
- Explosion and fire safety
- Resistance to pollution, seismic (up to 9 points), aggressive environment
- No external electric and magnetic fields
- Safe operation, easy installation
- Minimal maintenance, high reliability
Complete switchgears of medium voltage 6, 10, 20, 35 kV
Complete Switchgear (CSD) is a switchgear assembled from standard unified units (cells) of high availability, assembled in factory conditions.
The switchgear contains a set of switching devices, collecting and connecting busbars, auxiliary relaying and protection devices and metering and measuring equipment.
0.4 kV switchgears, 0.4 kV auxiliary boards, substations/stations
0.4 kV switchgear and 0.4 kV switchboards Reception, distribution and protection of electric power for auxiliary needs of substations and stations. Short-circuit/overload protection, power supply for automation, lighting, ventilation. Floor-standing/mounted, 1- or 2-way service, easy installation and operation. The reliable solution for power generation and industry.
- Circuit protection against short-circuits and overloads
- Secure switching and monitoring of network parameters
- Power supply of auxiliary equipment: control, automation, lighting, ventilation, heating, etc.
Widely used in substations of all voltage classes, CHPPs, HPPs, industrial and infrastructure facilities.
Air-insulated switchgear 35, 110, 220, 500 kV
35-500 kV switchgear - open air-insulated switchgears Receive, distribute and transmit power in high-voltage networks. Reliable switching, protection, easy maintenance. Climate and overload resistant and easy to expand. Ideal for substations and power plants.
- Circuit breakers, disconnectors, earthing switches, earthing legs
- Current/voltage transformers, surge arresters
- Busbar systems, support insulators
Power transformers and autotransformers 6, 10, 35, 110, 220, 500 kV
Voltage conversion and power transmission in 6-500 kV networks. For substations, power plants, industrial and critical facilities.
The main types and benefits:
- Power - galvanic isolation, voltage stabilization
- Autotransformers - lower losses, material savings
- Design: oil or dry
- Regulation: On-load tap-changer (under load)
- Cooling: various types
- High reliability, overload resistance, durability
- Equipment: monitoring and protection systems
SCRM (Static Reactive Power Compensator) 6, 10, 20, 35 kV
It is designed for voltage stabilization, reactive power compensation and power quality improvement in 6, 10, 20 and 35 kV networks.
The complex includes thyristor switches, capacitor banks, harmonic filters, as well as a modern control and protection system. The device operates in automatic mode and responds instantly to load changes.
Application of SCRM allows to reduce losses in lines and transformers, improve power factor, suppress harmonics, increase network stability, reduce energy costs and extend equipment life.
The solution is widely used at industrial plants, distribution and traction substations, and other facilities where reliable and economical power supply is required.
Relay protection and automation cabinets
Relay protection and automation cabinets are designed to ensure reliable operation of electrical networks and equipment at substations, stations and industrial facilities. They perform the functions of control, protection and automatic shutdown of electrical circuits in emergency situations, preventing damage to equipment and reducing risks for personnel.
The design of cabinets provides for installation of relay protection, automatics, switching devices, signaling devices and control of network parameters. The cabinets can be manufactured in various designs - floor-standing, hinged, single-sided or double-sided service, with the possibility of expansion and modernization.
The use of relay protection and automation cabinets ensures the stability and safety of electrical installations, reduces emergency response time and increases the efficiency of network operation. They are widely used in substations of different voltage classes, distribution centers and industrial facilities.
Reactive Power Compensation Unit (RPCCU) 6, 10, 20, 35, 110 kV
UKRM 6-110 kV is a reactive power compensation unit for 6-110 kV networks. Automatically compensates reactive power, stabilizes voltage, improves cos φ, reduces losses and increases network reliability. Includes capacitor banks, thyristor switches, harmonic filters and control/protection system. Saves energy and extends the life of equipment in substations, industry and infrastructure.
- Automatic mode with instant response to load changes
- Improvement of power factor (cos φ)
- Reduction of losses in lines and transformers
- Improving network reliability and resilience
- Reduced energy costs and reactive fines
- Extending the service life of equipment
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