Substation secondary technology
Substation secondary technology
Secondary technology in substations refers to all systems and devices that support the monitoring, control, protection and automation of primary technology (high-voltage switchgear, transformers, etc.) in a substation. At F.Y.K. Group GmbH, we offer the following services in the field of secondary technology for substations.
Specific services provided by FYK Group GmbH include
- Engineering and planning for the integration of secondary technology in existing and new substations.
- Supply and installation of protection and control systems.
- Testing and commissioning of secondary systems in substations.
- Modernisation and retrofitting of older systems with current technologies and communication standards such as IEC 61850.
Protection systems
Protection relays and protection devices
Installation and programming of protection relays (e.g. overcurrent protection, distance protection, differential protection) that detect faults in the grid and enable targeted disconnection.
Fault analysis
Automatic detection and analysis of grid faults (e.g. short circuit, earth fault) to ensure grid stability and prevent damage.
Setting and parameterising protection devices
To optimally configure protection systems and adapt them to the specific requirements of the network.
Control technology and automation
Telecontrol technology (SCADA systems)
Implementation of SCADA (Supervisory Control and Data Acquisition) to monitor and control the substation remotely. This enables the operator to receive real-time data and control switching operations via a central control centre.
Automated control systems
Automation of switchgear to enable automatic switching operations in the event of faults or load changes, which increases the reliability of the grid.
IEC 61850
Implementation of the IEC 61850 communication standard for data exchange between different secondary systems in the substation.
Measuring and monitoring technology
Instrument transformers (current and voltage transformers)
Installation and calibration of instrument transformers to accurately record current and voltage values in the grid.
Monitoring systems
Installation of monitoring and diagnostic devices to constantly check the condition of the primary technology in order to be able to react to deviations at an early stage (e.g. temperature monitoring, moisture and gas detection in transformers).
Communication and information systems
Communication networks
Setting up networks for communication between different substations and central control centres, e.g. via fibre optics, Ethernet or other protocols.
Data transmission
Secure and fast transmission of measurement and control data to the energy management system (EMS) or the operations management system (DMS).
Cybersecurity
Protection of communication systems against attacks and disruptions to ensure the security of the substation.
Project planning and engineering
Planning and design of secondary technology
Creation of circuit diagrams, protection and control schemes and wiring diagrams for the substation.
Consultancy and project management
Support with the integration of secondary technology into existing substations, including retrofit projects and new alignments.
Simulation and protection calculations
Carrying out grid studies, protection device coordination and simulations to check the behaviour of protection systems in the event of various grid faults.
Commissioning and maintenance
Commissioning
On-site testing and inspection of the secondary system components, including protective relays, control and monitoring systems, to ensure that everything is working properly.
Maintenance and service
Regular inspection and maintenance of the secondary systems to ensure their functionality and reliability.
Fault analysis and troubleshooting
Locating and rectifying faults in the secondary systems to minimize downtime.
Training and support
Staff training
Technical training for operating personnel to ensure the operation, maintenance and troubleshooting of secondary technology.
Technical support
Ongoing support for the maintenance and optimisation of secondary technology in the substation.
The secondary technology in a substation
is a decisive factor for the safety and efficiency of energy transmission. F.Y.K. Group GmbH offers customized solutions in this area that are tailored to the needs of utility companies and large industrial consumers.
Your competent contact for all aspects of protection technology
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