SCADA and Energy Automation Systems

Reltek Energy - SCADA and Energy Automation Systems

Reltek Energy, a pioneer in digitalization and reliability in the energy sector, makes a difference with its strong references in SCADA and energy automation systems. To date, we have contributed to the safe and efficient operation of our country’s energy infrastructure by conducting monitoring and control operations on more than 100 GW of power lines. Furthermore, we have proven our field expertise with the installation and commissioning of more than 5000 RTU panels.

As Reltek Energy, we provide end-to-end solutions under the categories of IoT Solutions, SCADA Systems, Energy Automation, Communication Solutions, and Installation, Commissioning and Service. From renewable energy plants to transformer stations, from industrial facilities to distribution companies, we make energy management safer, more efficient, and sustainable through intelligent automation technologies.

SCADA and Energy Automation

The foundation of the energy sector relies on efficiency and control. The more efficient and easily controlled a system is, the more preferable it becomes. SCADA and Energy Automation Systems offer definitive solutions to this need. These systems provide central control for power plants and offer real-time data collection and system pulse control. This allows problems such as fault detection to be identified early. Moreover, remote monitoring and control capabilities facilitate quick system management. This increases system efficiency and minimizes risk.

Energy automation is the future of energy management. SCADA and energy automation systems accelerate the return on investments with all they offer. These systems, which strengthen and modernize the energy infrastructure, enable strategic and sustainable planning.

Reltek Energy and SCADA Systems

We combine SCADA and Energy Automation Systems, which ensure uninterrupted, stable, and seamless energy flow, with Reltek Energy’s innovative perspective and local engineering quality. As Reltek Energy, we develop custom projects for our customers in the field of SCADA and energy automation systems. Within the scope of our service network, we have successfully completed many large and important projects such as transformer centers, power plants, and distribution networks to date. We are a reliable partner in energy automation.

Because with our experience in the sector and our experienced team offering expert solutions, we have safely managed your investments and projects, and continue to do so. Each of our projects is truly special to us because the details in each project are unique. With this awareness, we “produce sustainable solutions for sustainable energy”.

SCADA and Communication Systems of 21 Electricity Distribution Companies
TEİAŞ Transmission Lines, Load Distribution and Substation Monitoring Solutions
Airports Energy Monitoring, Critical Load Management and Uninterruptible Power Control
Energy Automation in City Hospitals, Health Campuses and Large Hospitals
Energy Management for Industrial Facilities, Organized Industrial Zones and Factories
Energy Monitoring in Shopping Centers, Business Centers and High-Rise Buildings
Central Monitoring in Public Institutions, Municipalities and Local Government Infrastructures
Energy Control Systems in Railway, Metro and Transportation Infrastructures
SCADA Applications for Defense Industry Facilities and Critical Security Infrastructures
Energy Management Solutions for University Campuses, Educational Institutions and Dormitories
Energy Automation in Hotels, Resorts and Large Accommodation Centers
Energy Monitoring in Data Centers and Telecommunication Infrastructures
Energy and Process Automation in Water Treatment, Drinking Water and Wastewater Facilities
Energy Management Solutions in Dams, Ponds and Irrigation Facilities
Energy Monitoring and Automation in Fish Farms and Aquaculture Processing Facilities
Energy Management in Greenhouses, Agricultural Areas and Smart Irrigation Systems
Energy Tracking Systems in Ports, Logistics Centers and Storage Areas
Automation for Energy Intensive Mining Facilities and Cement Factories
Power Management and Monitoring Systems in Petrochemical, Refinery and Chemical Industry
Energy Monitoring and Automation Solutions in Highways, Tunnels and Bridges
Transformer Facilities, Switchgear Centers and Load Management Systems
HPP (Hydroelectric Power Plants) Monitoring and Control Systems
GPP (Solar Power Plants) Central SCADA, Performance and Efficiency Tracking
WPP (Wind Power Plants) Turbine and Grid Integration
Geothermal Power Plants (GPP) Temperature, Pressure and Process Automation Systems
Biogas and Biomass Power Plants Process and Energy Management
Cogeneration and Trigeneration Facilities Automation Solutions
Micro Grid Applications and Smart Grid Solutions
Hybrid Power Plant Applications (GPP + HPP, WPP + GPP, GPP + GPP, etc.)
Natural Gas Combined Cycle Power Plants Monitoring and Automation Systems
Monitoring and Security Systems for Nuclear Power Plants
Protection and Monitoring Systems for High Power Substations and Transmission Lines
Energy Management Systems (EMS) and Grid Stabilization Solutions
Load Shedding, Load Sharing and Frequency Control Automation
Distributed Energy Resources (DER) Integration
SCADA and Energy Management for Electric Vehicle Charging Stations and Infrastructure
With our experience, engineering power and field application capability, Reltek Energy is building the future of energy automation today.

SCADA and Energy Automation

Energy automation; is a critical technology to ensure high efficiency, reliability and sustainability in the production, transmission, distribution and consumption chain.

Reltek Energy offers comprehensive energy automation solutions ranging from protection and control devices (RTU, PLC, IED, protection relays) at the field level to transformer substations, production facilities and distribution networks.

Control and Protection Applications:

Control and Protection Applications:

  • Transformer and Switchyard Automation: Remote and automatic control of circuit breakers, disconnectors, load break switches, coordinated operation of protection relays, high-speed protection communication with IEC 61850 GOOSE messages.

  • Dynamic Compensation and Reactive Power Control: Maintaining stable grid voltage and power factor with advanced solutions based on STATCOM and SVC as well as static capacitor/reactor systems.

  • Fast Protection Functions: Minimizing outage times with fault detection, isolation, reclosing (autorecloser) and self-healing grid algorithms.

  • MV/LV Network Automation: Detection of fault points in seconds with FDIR (Fault Detection, Isolation, Restoration) applications, re-energization of healthy areas.

Smart Grid and Load Management:

  • Load Shedding, Load Sharing and Frequency Control: Automatic deactivation of non-critical loads in peak demand situations, balanced distribution of loads within the facility.

  • Demand Side Participation (Demand Response): Automatic production-consumption optimization according to demand in industrial, OIZ and large consumer facilities.

  • Frequency and Voltage Support Control: Active contribution to grid stability in hybrid power plants and energy storage systems.

  • Energy Quality Monitoring and Improvement: Real-time analysis and automatic correction algorithms of parameters such as harmonics, flicker, phase imbalance and voltage drops.

Communication and Standards:

  • International standards such as IEC 61850, IEC 60870-5-101/104, DNP3, Modbus RTU/TCP, OPC-UA, MQTT, DLMS/COSEM,

  • It supports fiber optic, Ethernet, RS485, GSM/4G, LoRaWAN based communication technologies.

  • In this way, the systems; It is fully compatible with national infrastructures such as EDAŞ and TEİAŞ, and also works integrated with investors' own private SCADA and IoT platforms.

Application Areas:

  • High and Medium Voltage Transformer Centers

  • Organized Industrial Zones and Large Industrial Campuses

  • Renewable Energy Power Plants (GES, RES, HES, JES, Biogas, Hybrid Facilities)

  • Energy Storage Systems and Smart Grid Applications

  • Energy Intensive Sectors Such as Petrochemical, Refinery, Cement and Mining

  • Water Treatment, Waste Water and Municipal Infrastructure Systems

  • Transportation Infrastructures (Metro, Railway, Airport Energy Systems)

Advanced Automation and Integration:

  • PPC (Power Plant Controller): Compliance with TEİAŞ regulations with active-reactive power, voltage and frequency management in hybrid power plants.

  • EMS (Energy Management System): Systems that establish a production-consumption balance for investments, perform load shifting, peak shaving and energy cost optimization.

  • BMS (Battery Management System): Battery cell voltage, temperature and charge/discharge control, extending battery life and grid integration.

  • Microgrid Automation: Ensuring uninterrupted energy in complex structures where solar, wind, biogas, storage and generators work together.

  • Industrial Process Automation: Optimizing production lines according to energy consumption in energy-intensive facilities such as cement, iron and steel, mining, and petrochemicals.

As a result: Reltek Energy's energy automation solutions not only control field devices; At the same time, it offers an integrated technological infrastructure for grid security, energy quality, load balancing, regulation compliance, cost optimization and sustainable operation.

SCADA and Communication Solutions

SCADA and Energy Automation Systems

In the energy sector, a reliable, uninterrupted and high-speed communication infrastructure is the most critical component of automation and control systems. As Reltek Energy; We develop end-to-end communication solutions in all areas, from transformer centers to production facilities, from distribution networks to TEİAŞ transmission lines, from industrial facilities to renewable energy power plants.

Our aim; is to ensure real-time data transmission, uninterrupted monitoring, secure control, grid stability and maximum efficiency in energy management.

Our Communication Infrastructures

  • Fiber Optic Communication: We provide backbone communication infrastructure in power plants, transformer centers and transmission lines with high bandwidth and low latency times. Redundancy with ring and mesh topologies, OTN/SDH based transport, DWDM solutions and pass switching technologies are supported.

  • Ethernet and IP Based Networks: We provide secure SCADA communication with smart switches, routers and firewall solutions that support protocols such as IEC 61850, GOOSE and MMS. The security of critical data is guaranteed with VLAN, QoS and VPN tunneling technologies.

  • Traditional Communication Systems (PAX, MOX, SDH): We establish hybrid communication structures by integrating existing infrastructures with modern IP-based solutions with PAX/MOX systems used by TEİAŞ and distribution companies.

  • Wireless Communication Solutions: We provide uninterrupted communication in remote areas with microwave links, point-to-point / point-to-multipoint radio systems, GSM/4G/5G modems. It is especially used for irrigation systems, WPPs and remote transformer centers.

  • Teleprotection Systems: We perform high-speed and secure transmission with teleprotection solutions that provide communication between protection relays in milliseconds for critical grid security.

Supported Protocols

Reltek Energy supports all international communication standards in the field:

  • IEC 60870-5-101/104: Distribution network and MV/LV communications

  • IEC 61850 (GOOSE, MMS, Sampled Values): Transformer centers and smart grids

  • DNP3: SCADA communication standard especially used in international projects

  • Modbus RTU/TCP: RTU and industrial automation devices

  • OPC UA/DA: Data integration and high-level SCADA connections

  • SNMP: Management and monitoring of network devices

  • MQTT: IoT and cloud-based communication infrastructures

Our Application Areas

The communication solutions we have developed are successfully implemented in the following critical areas:

  • TEİAŞ transmission lines and transformer centers

  • 21 Electricity Distribution Company infrastructures

  • Renewable energy power plants (GES, RES, HES, JES, Biogas, Hybrid)

  • Industrial facilities and factories

  • Airports and city hospitals

  • Agriculture and irrigation systems, greenhouses, fish farms

  • Industrial automation facilities and process management systems

SCADA and IoT Solutions

SCADA and Energy Automation Systems
SCADA and Energy Automation Systems

Reltek Energy offers end-to-end IoT-based solutions in the energy sector with its domestically produced DI/DO RTU devices and strong communication infrastructure.

These solutions, which we have developed for different sectors, enable real-time monitoring, analysis and remote control of the data collected from the field, providing businesses with a safer, more efficient and sustainable management.

Our Application Areas:

  • Power Plants (GES, RES, HES, JES, Biogas and Hybrid Systems): We provide data collection from inverters, transformers, switchgear equipment and protection relays, instant production tracking, fault and alarm management, performance analysis and central SCADA integration. Our solutions that can work integrated with energy storage systems also increase efficiency in hybrid power plants.

  • Distribution Networks and Transformer Centers: We enable remote monitoring and control of circuit breakers, disconnectors, protection relays, meters and measuring devices. We operate in full compliance with EDAŞ and TEİAŞ systems with IEC 101/104 protocols, and perform critical functions such as load balancing, loss-leakage detection, energy quality and fault localization.

  • Industrial Facilities and Organized Industrial Zones: We perform energy consumption optimization, process automation, critical load management, generator/UPS integration and carbon emission tracking in factories and production lines. In this way, we both reduce the energy costs of businesses and contribute to their sustainability goals.

  • Agriculture, Water and Food Sector: Monitoring soil moisture and climate data in smart irrigation systems, temperature, humidity, lighting and irrigation automation in greenhouses, oxygen level, water quality and control of feeding systems in fish farms are among our solutions. In addition, we provide food safety and environmental sustainability support by providing pump, valve and process management in water treatment and wastewater facilities.

Communication Infrastructure and Protocols:

  • IEC 60870-5-101/104, Modbus RTU/TCP, MQTT, OPC-UA, DLMS/COSEM

  • Ethernet, RS485, RS232, GSM/4G, LoRaWAN communication options

In this way, the collected data is both transferred to distribution companies in accordance with regulations and can be monitored securely 24/7 by investors through their own central SCADA and IoT platforms.
Reltek Energy's IoT solutions; It makes a difference in the energy sector with its advantages of high reliability, easy integration, low cost and fast technical service support.

Assembly, Commissioning and Service Services

SCADA and Energy Automation Systems
SCADA and Energy Automation Systems

Reltek Energy offers end-to-end assembly, commissioning and service services in the energy sector with its experienced engineering staff, field experts and technical managers. With high safety standards, rapid application capability and long-term sustainability approach, we add value to our country’s energy infrastructure.

Field Assembly Services

  • Transformer Centers and Switchyards: Installation of medium and high voltage equipment, primary/secondary tests and field cabling services.

  • RTU Panels and SCADA Equipment: With the RTU installations we have carried out in more than 5000 points, we provide the communication and control infrastructure in the field from end to end.

  • Energy Monitoring and Measurement Systems: Installation of current/voltage transformers, protection relays, circuit breakers, energy analyzers and communication devices suitable for the field.

  • Fiber Optic and Ethernet Infrastructure: Installation of TEİAŞ transmission lines, distribution networks and in-facility communication networks.

Commissioning Services

  • Functional and Integration Tests: Performing integration tests of all equipment whose assembly has been completed with SCADA, PPC (Power Plant Controller), EMS (Energy Management System) and BMS (Building Management System).

  • Protection Relay Tests: Secondary injection, primary test, timing tests and relay coordination.

  • Communication and Protocol Verification: Integrating devices into the central system via protocols such as IEC 60870-5-101/104, IEC 61850, Modbus, DNP3, Profibus, Profinet, BACnet, OPC UA, PAX, MOX.

  • Reactive Power and Frequency Control: Grid-compatible commissioning with AGC (Automatic Generation Control) and reactive power optimization in hybrid power plants.

Service and Operational Support

  • 7/24 Technical Support and Remote Monitoring: Instant intervention by providing remote access to devices in the field via VPN and secure connection.

  • Planned Maintenance Solutions: Uninterrupted operation of systems with protective and preventive maintenance activities.

  • Fault Detection and Spare Parts Management: Rapid detection of faults occurring in the field, spare parts supply and replacement support.

  • Service Network Throughout Turkey: Widespread service support throughout the country, from distribution regions to industrial facilities, from power plants to health and transportation infrastructures.

End-to-End Solution Approach: Reltek Energy is a solution partner in the entire life cycle of projects, starting from pre-project engineering studies, not only in the assembly and commissioning stages, but also with sustainable service services during the operation period.
With our experienced engineers, field application experience and strong service network, we ensure that energy systems are operated safely, efficiently and uninterruptedly throughout Turkey.

SCADA and Energy Automation

SCADA and Energy Automation Systems
SCADA and Energy Automation Systems

Reltek Energy develops highly reliable and flexible SCADA solutions for power plants, distribution networks and industrial facilities. With the extensive experience we have gained in the field, we offer the most suitable solution for investments of all sizes by using both international SCADA platforms and domestic/local SCADA software.

The licensed software we use includes globally recognized systems such as COPA-DATA Zenon, Siemens TIA Portal, Schneider Power SCADA, Emerson Ovation/SCADA, and Movicon. Additionally, we provide cost advantages to projects with domestic/local SCADA solutions, offering flexible options to investors by minimizing license costs. Reltek Energy implements the most suitable SCADA infrastructure for each project, considering the optimal cost-performance balance.

Functions and Technical Features:

  • Real-Time Data Acquisition: Reading data with millisecond precision from RTUs, PLCs, inverters, relays, and measurement devices

  • Alarm & Event Management: Instant alarm generation at critical threshold values, historical event logging, and reporting

  • Trend and Historian Database: Long-term storage of high-volume data, performance analysis, and reporting

  • HMI (Human Machine Interface) Design: Operator-friendly interfaces, site-specific graphic screens, single-line diagrams

  • Cybersecurity: Encrypted communication (TLS/SSL), user authorization, security certificates

  • Protocol Support: IEC 60870-5-101/104, IEC 61850, Modbus RTU/TCP, DNP3, OPC-UA, MQTT, DLMS/COSEM

Hybrid Power Plant and PPC Solutions:

We implement PPC (Power Plant Controller) applications with SCADA systems we have developed in hybrid power plants (SPP+WPP, SPP+HPP, SPP+BESS, etc.) in many regions of Turkey. Through PPC integration, we manage the entire power plant in harmony with the grid by providing:

  • Active and reactive power control

  • Voltage control

  • Frequency support and load sharing

  • Energy storage integration (BESS)

functions.

Reactive Power Control and Grid Compliance:

The SCADA solutions we install guarantee reactive power compensation, grid code compliance, and operation in accordance with TEIAS/EDAS regulations. This protects investors from penalties and contributes to grid stability.

EMS and BMS Integrations:

  • EMS (Energy Management System) integration enables production-consumption balance, energy storage management, peak shaving, and load shifting strategies.

  • BMS (Battery Management System) integration provides charge/discharge cycle management, temperature, voltage, and cell-based management of energy storage units. This allows for optimal load balancing, frequency control, and renewable energy integration in hybrid facilities.

Our Hybrid Facility Experiences in Turkey:

Reltek Energy has successfully commissioned SCADA systems in numerous hybrid energy investments (SPP+WPP, SPP+HPP, SPP+BESS, etc.) across Turkey. In these projects, we have provided investors with critical functions such as:

  • Real-time monitoring

  • Remote access

  • Advanced reporting

  • Alarm and event management

thereby increasing operational efficiency and ensuring reliable operating conditions.

In conclusion: Reltek Energy's SCADA solutions are not just for monitoring and control; they are integrated systems that offer grid compliance, cybersecurity, cost advantages, high efficiency, and sustainable operation.

SCADA Energy Automation Solutions

SCADA Energy Automation Solutions, revolutionizing the energy sector, enable the management of all data collection, control, and analysis processes from a single system. It provides control at energy production, transmission, and consumption points with high reliability and communication protocols. These systems support operational continuity with the services they offer. It provides operational transparency. In addition to all these, it reduces energy losses. It optimizes the active and reactive power ratio. SCADA Energy Automation Solutions, which enable you to make data-driven decisions, offer you all the advantages of sustainable energy.